689428320672

Names of 689428320672

• Cardinal: 689428320672 can be written as Six hundred eighty-nine billion, four hundred twenty-eight million, three hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.89428320672 × 10¹¹

Factors of 689428320672

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 189

Divisors of 689428320672

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 29 32 37 38 39 42 48 49 52 56 57 58 74 76 78 79 84 87 91 96 98 104 111 112 114 116 133 147 148 152 156 158 168 174 182 196 203 208 222 224 228 232 237 247 259 266 273 294 296 304 312 316 336 343 348 364 377 392 399 406 416 444 456 464 474 481 494 518 532 546 551 553 588 592 608 609 624 632 637 672 686 696 703 728 741 754 777 784 798 812 888 912 928 931 948 962 988 1027 1029 1036 1064 1073 1092 1102 1106 1131 1176 1184 1218 1248 1264 1274 1372 1392 1406 1421 1443 1456 1482 1501 1508 1554 1568 1596 1624 1653 1659 1729 1776 1813 1824 1862 1896 1911 1924 1976 2054 2058 2072 2109 2128 2146 2184 2204 2212 2262 2291 2352 2436 2528 2548 2639 2744 2784 2793 2812 2842 2886 2912 2923 2964 3002 3016 3081 3108 3192 3219 3248 3306 3318 3367 3458 3552 3626 3724 3792 3822 3848 3857 3871 3952 4108 4116 4144 4218 4256 4263 4292 4368 4408 4424 4459 4503 4524 4582 4704 4872 4921 5096 5187 5278 5439 5488 5586 5624 5684 5772 5846 5928 6004 6032 6162 6216 6384 6438 6496 6517 6612 6636 6734 6873 6916 7163 7189 7252 7448 7511 7584 7644 7696 7714 7742 7904 7917 8216 8232 8288 8436 8526 8584 8736 8769 8816 8848 8918 9006 9048 9139 9164 9744 9842 9947 10101 10192 10374 10507 10556 10878 10976 11172 11248 11368 11544 11571 11613 11692 11856 12008 12064 12103 12324 12432 12691 12768 12876 13034 13224 13272 13377 13468 13746 13832 13949 14326 14378 14504 14763 14896 15022 15288 15392 15428 15484 15834 16037 16432 16464 16872 17052 17168 17538 17632 17696 17836 18012 18096 18278 18328 18473 19488 19513 19551 19684 19894 20202 20384 20387 20461 20748 21014 21112 21489 21567 21756 22344 22496 22533 22736 23088 23142 23226 23384 23569 23712 24016 24206 24648 24864 25382 25752 26068 26448 26544 26754 26936 26999 27097 27417 27492 27664 27898 28652 28756 29008 29526 29783 29792 29841 30044 30576 30856 30968 31521 31668 32074 32864 32928 33744 34104 34336 34447 35076 35672 36024 36192 36309 36556 36656 36946 37999 38073 39026 39102 39368 39788 40404 40774 40922 41496 41847 42028 42224 42978 43134 43512 43529 44688 45066 45472 46176 46284 46452 46768 47138 48032 48111 48412 49296 50141 50323 50764 51504 52136 52577 52896 53088 53508 53872 53998 54194 54834 54984 55328 55419 55537 55796 57304 57512 58016 58539 59052 59566 59682 60088 61152 61161 61383 61712 61936 63042 63336 63973 64148 67488 68208 68894 70152 70707 71344 72048 72618 73112 73312 73549 73892 75998 76146 78052 78204 78736 79576 80808 80997 81291 81548 81844 82992 83694 84056 84448 84721 84767 85956 86268 87024 87058 89349 89376 90132 92568 92904 93536 94276 96222 96824 97643 98592 100282 100646 101528 103008 103341 104272 105154 107016 107744 107996 108388 109668 109968 110838 111074 111592 112259 113997 114608 115024 117078 118104 119132 119364 120176 122322 122766 123424 123872 126084 126672 127946 128296 129311 130587 136416 136591 137788 140304 141414 142688 142709 143227 144096 145236 146224 147098 147784 150423 150969 151996 152292 156104 156408 157472 157731 159152 161616 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508602 511784 513184 514843 517244 522348 530062 531986 546364 551152 565656 565877 566979 570836 572908 580944 585858 588392 591136 593369 601692 603876 607984 609168 609406 624416 625443 625632 630924 647976 650328 652384 654752 659932 666444 669552 673554 677768 678136 683501 687648 690144 696464 701974 704522 714792 721056 721981 723387 736078 754208 755972 767676 769776 775866 777518 781144 785813 795093 797979 802256 805168 819546 826728 833924 841232 856254 859362 863968 867104 877344 882588 886704 888592 895622 898072 911976 914109 936624 953056 954912 956137 964516 978576 982128 989898 998963 1002589 1008672 1016652 1017204 1023568 1029686 1034488 1044696 1052961 1056783 1060124 1063972 1092728 1101971 1102304 1104117 1131312 1131754 1133958 1141672 1145816 1161888 1166277 1171716 1176784 1186738 1203384 1207752 1215968 1218336 1218812 1250886 1261848 1295952 1300656 1319864 1332888 1339104 1343433 1347108 1355536 1356272 1367002 1392928 1403948 1409044 1429584 1443962 1446774 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11574192 11674936 11777248 11883417 11987556 12031068 12356232 12413856 12440288 12460749 12538708 12573008 12721488 12767664 12797526 12884584 12986519 13033657 13112736 13223652 13385918 13581048 13700064 13749792 13985482 14240856 14329952 14353521 14625744 14741454 14841736 14895608 14930447 15161601 15298192 15427594 15838368 15844556 15983408 16041424 16327878 16404024 16474976 16614332 16847376 16908528 17063368 17327544 17512404 17631536 17665872 18108064 18143328 18660432 18808062 18859512 18987808 19049191 19138028 19326876 19655272 20014176 20078877 20215468 20431138 20937449 20978223 21494928 21770504 21872032 22262604 22343412 22548022 22947288 23103392 23141391 23148384 23349872 23766834 23975112 24062136 24712464 24921498 25077416 25146016 25442976 25535328 25595052 25769168 25973038 26067314 26447304 26771836 27162096 27727973 27970964 28481712 28707042 29075081 29251488 29482908 29683472 29791216 29860894 30323202 30596384 30646707 30855188 31689112 31966816 32082848 32655756 32808048 33228664 33694752 33817056 33822033 34126736 34655088 35024808 35263072 35331744 35377069 37320864 37616124 37719024 38098382 38276056 38653752 38959557 39100971 39310544 40157754 40430936 40862276 41874898 41956446 42989856 43541008 44525208 44686824 44791341 45096044 45894576 46282782 46699744 47533668 47950224 48124272 49424928 49842996 50154832 51190104 51538336 51946076 52134628 52894608 53543672 53996579 54324192 55455946 55941928 56963424 57147573 57414084 58150162 58965816 59366944 59582432 59721788 60646404 61293414 61710376 62812347 63378224 65311512 65616096 66457328 67644066 68253472 69310176 70049616 70754138 75232248 75438048 76196764 76552112 77307504 77919114 78201942 78621088 78918077 80315508 80861872 81724552 83183919 83749796 83912892 87082016 87225243 89050416 89373648 89582682 90192088 90905633 91789152 92565564 95067336 95900448 96248544 99685992 100309664 102380208 103892152 104269256 105789216 106131207 107087344 107993158 110911892 111883856 114295146 114828168 116300324 117931632 119443576 121292808 122586828 123420752 125624694 126756448 130623024 132914656 135288132 140099232 141508276 146562143 150464496 152393528 153104224 154615008 155838228 156403884 157836154 160631016 161723744 161989737 163449104 166367838 167499592 167825784 174450486 178100832 178747296 179165364 180384176 181811266 185131128 190134672 194095811 199371984 204760416 207784304 208538512 212262414 214174688 215986316 221823784 223767712 228590292 229656336 232600648 235863264 236754231 238887152 242585616 245173656 246841504 247639483 251249388 261246048 270576264 272716899 283016552 293124286 300928992 304787056 311676456 312807768 315672308 321262032 323979474 326898208 332735676 334999184 335651568 348900972 358330728 360768352 363622532 370262256 377976053 380269344 388191622 398743968 415568608 417077024 424524828 431972632 439686429 443647568 457180584 459312672 465201296 473508462 477774304 485171232 490347312 495278966 502498776 541152528 545433798 552426539 566033104 582287433 586248572 609574112 623352912 625615536 631344616 642524064 647958948 665471352 669998368 671303136 697801944 716661456 727245064 740524512 742918449 755952106 776383244 849049656 863945264 879372858 887295136 914361168 930402592 947016924 980694624 990557932 1004997552 1025935001 1082305056 1090867596 1104853078 1132066208 1133928159 1164574866 1172497144 1246705824 1251231072 1262689232 1295917896 1330942704 1395603888 1433322912 1454490128 1485836898 1511904212 1552766488 1657279617 1698099312 1727890528 1758745716 1828722336 1894033848 1981115864 2009995104 2051870002 2181735192 2209706156 2267856318 2329149732 2344994288 2525378464 2591835792 2661885408 2791207776 2908980256 2971673796 3023808424 3077805003 3105532976 3314559234 3396198624 3517491432 3788067696 3962231728 4103740004 4363470384 4419412312 4535712636 4658299464 4689988576 5183671584 5943347592 6047616848 6155610006 6211065952 6629118468 7034982864 7181545007 7576135392 7924463456 8207480008 8726940768 8838824624 9071425272 9316598928 11886695184 12095233696 12311220012 13258236936 14069965728 14363090014 16414960016 17677649248 18142850544 18633197856 21544635021 23773390368 24622440024 26516473872 28726180028 32829920032 36285701088 43089270042 49244880048 53032947744 57452360056 86178540084 98489760096 114904720112 172357080168 229809440224 344714160336 689428320672
• Sum of all divisors σ(n): 2574028800000
• Sum of proper divisors (its aliquot sum) s(n): 1884600479328
• 689428320672 is an abundant number, because the sum of its proper divisors (1884600479328) is greater than itself. Its abundance is 1195172158656

Bases of 689428320672

• Binary: 1010000010000101001000010101000110100000₂
• Hexadecimal: 0xA0852151A0
• Base-36: 8SPVTKTC

Squares and roots of 689428320672

• 689428320672 squared (689428320672²) is 475311409344614062531584
• 689428320672 cubed (689428320672³) is 327693146740698841259105554080104448
• The square root of 689428320672 is 830318.2044686241
• The cube root of 689428320672 is 8834.1148247545

Scales and comparisons

• 689,428,320,672 seconds is equal to 21,921 years, 35 weeks, 5 days, 10 hours, 51 minutes, 12 seconds.
• To count from 1 to 689,428,320,672 would take you about forty-three thousand, eight hundred forty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 689428320672 cubic inches would be around 736.2 feet tall.

Recreational maths with 689428320672

• 689428320672 backwards is 276023824986
• 689428320672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 689428320672's digits is 57
• More coming soon!