428426646648

Names of 428426646648

• Cardinal: 428426646648 can be written as Four hundred twenty-eight billion, four hundred twenty-six million, six hundred forty-six thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.28426646648 × 10¹¹

Factors of 428426646648

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 308

Divisors of 428426646648

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 31 33 39 42 44 49 52 56 62 66 77 78 84 88 91 93 98 104 121 124 132 143 147 154 156 168 182 186 196 217 231 241 242 248 264 273 286 294 308 312 341 363 364 372 392 403 429 434 462 482 484 539 546 572 588 616 637 651 682 723 726 728 744 806 847 858 868 924 961 964 968 1001 1023 1078 1092 1144 1176 1209 1274 1302 1364 1446 1452 1519 1573 1612 1617 1687 1694 1716 1736 1848 1911 1922 1928 2002 2046 2156 2184 2387 2418 2541 2548 2604 2651 2728 2821 2883 2892 2904 3003 3038 3133 3146 3224 3234 3374 3388 3432 3751 3822 3844 4004 4092 4312 4433 4557 4719 4774 4836 5061 5082 5096 5208 5302 5642 5766 5784 5929 6006 6076 6266 6292 6468 6727 6748 6776 7007 7161 7471 7502 7644 7688 7953 8008 8184 8463 8866 9114 9399 9438 9548 9672 10122 10164 10571 10604 11011 11253 11284 11532 11809 11858 12012 12152 12493 12532 12584 12936 13299 13454 13496 14014 14322 14942 15004 15288 15906 16709 16926 17732 17787 18228 18557 18798 18876 19096 19747 20181 20244 20328 21021 21142 21208 21931 22022 22413 22506 22568 23064 23618 23716 24024 24986 25064 26257 26598 26908 28028 28644 29161 29884 30008 31031 31713 31812 33033 33418 33852 34463 35427 35464 35574 36456 37114 37479 37596 37752 39494 40362 40488 42042 42284 43862 44044 44826 45012 47089 47236 47432 48763 49972 50127 52297 52514 53196 53816 55671 56056 57288 58322 59241 59768 62062 63426 63624 65793 66066 66836 67704 68926 70854 71148 73997 74228 74958 75192 77077 78771 78988 80724 82181 84084 84568 87451 87483 87724 88088 89652 90024 93093 94178 94472 97123 97526 99944 100254 103389 104594 105028 106392 111342 116281 116644 118482 124124 126852 129899 131586 132132 133672 137423 137852 141267 141708 142296 146289 147994 148456 149916 153517 154154 156891 157542 157976 161448 164362 168168 174902 174966 175448 179304 183799 186186 188356 194246 195052 200508 204127 206778 209188 210056 217217 221991 222684 231231 231601 232562 233288 236964 241241 246543 248248 253704 259798 262353 263172 264264 274846 275704 282534 283416 291369 292578 295988 299832 307034 308308 313782 315084 328724 341341 348843 349804 349932 366079 367598 372372 376712 379093 388492 389697 390104 401016 408254 412269 413556 418376 434434 443982 445368 460551 462462 463202 465124 473928 482482 493086 517979 519596 524706 526344 549692 551397 565068 575267 582738 585156 591976 612157 612381 614068 616616 627564 630168 651651 657448 679861 682682 694803 697686 699608 699864 723723 732158 735196 744744 758186 776984 779394 813967 816508 824538 827112 868868 887964 903991 921102 924924 926404 930248 961961 964964 986172 1024023 1035958 1039192 1049412 1068353 1098237 1099384 1102794 1130136 1137279 1150534 1165476 1170312 1224314 1224762 1228136 1255128 1303302 1359722 1365364 1389606 1395372 1428889 1447446 1464316 1470392 1511653 1516372 1553937 1558788 1621207 1627934 1633016 1649076 1688687 1725801 1737736 1775928 1807982 1836471 1842204 1849848 1852808 1923922 1929928 1972344 2039583 2048046 2071916 2098824 2136706 2196474 2205588 2274558 2301068 2330952 2389387 2441901 2448628 2449524 2547611 2606604 2653651 2711973 2719444 2730728 2779212 2790744 2857778 2885883 2894892 2928632 3010813 3023306 3032744 3107874 3117576 3205059 3242414 3255868 3298152 3377374 3451602 3615964 3672942 3684408 3847844 4026869 4079166 4096092 4143832 4273412 4286667 4392948 4411176 4534959 4549116 4602136 4759027 4778774 4863621 4883802 4897256 4899048 5066061 5095222 5213208 5307302 5423946 5438888 5558424 5697769 5715556 5771766 5789784 6021626 6046612 6215748 6327937 6410118 6484828 6511736 6733727 6754748 6903204 7168161 7231928 7345884 7478471 7642833 7695688 7960953 8053738 8158332 8192184 8546824 8573334 8785896 9032439 9069918 9098232 9518054 9557548 9727242 9767604 10132122 10190444 10581571 10614604 10847892 11348449 11395538 11431112 11543532 11751883 12043252 12080607 12093224 12431496 12655874 12820236 12969656 13467454 13509496 13806408 14277081 14336322 14691768 14956942 15285666 15921906 16107476 16316664 17093307 17146668 17833277 18064878 18139836 18575557 18983811 19036108 19115096 19454484 19535208 20201181 20264244 20380888 21075691 21163142 21229208 21695784 22435413 22696898 22791076 23087064 23503766 24086504 24161214 25311748 25640472 26934908 28023721 28554162 28672644 29913884 30571332 31744713 31843812 32214952 33118943 34045347 34186614 34293336 35255649 35666554 36129756 36279672 37151114 37967622 38072216 38908968 40402362 40528488 42151382 42326284 44295559 44870826 45393796 45582152 47007532 48322428 50623496 52349297 53499831 53869816 55726671 56047442 57108324 57345288 59827768 61142664 63227073 63489426 63687624 66237886 68090694 68373228 70511298 71333108 72259512 74070997 74302228 75935244 80804724 82263181 84071163 84302764 84652568 88591118 89741652 90787592 94015064 96644856 99356829 104698594 106999662 111453342 112094884 114216648 124832939 126454146 126978852 132475772 132886677 136181388 136746456 141022596 142666216 147529837 148141994 148604456 151870488 157047891 161609448 164526362 168142326 168605528 177182236 179483304 196166047 198713658 209397188 213999324 222212991 222906684 224189768 231832601 246789543 249665878 252908292 253957704 264951544 265773354 272362776 282045192 295059674 296283988 314095782 329052724 336284652 354364472 364308373 374498817 392332094 397427316 418794376 427998648 442589511 444425982 445813368 463665202 493579086 499331756 505816584 531546708 575842267 588498141 590119348 592567976 628191564 658105448 672569304 695497803 728616746 748997634 784664188 794854632 885179022 888851964 927330404 987158172 998663512 1063093416 1092925119 1151684534 1176996282 1180238696 1256383128 1373162329 1390995606 1457233492 1497995268 1569328376 1622828207 1727526801 1770358044 1777703928 1854660808 1974316344 2185850238 2303369068 2353992564 2550158611 2746324658 2781991212 2914466984 2995990536 3245656414 3455053602 3540716088 4119486987 4371700476 4606738136 4707985128 4868484621 5100317222 5492649316 5563982424 6491312828 6910107204 7650475833 8238973974 8743400952 9736969242 10200634444 10985298632 12982625656 13820214408 15300951666 16477947948 17851110277 19473938484 20401268888 30601903332 32955895896 35702220554 38947876968 53553330831 61203806664 71404441108 107106661662 142808882216 214213323324 428426646648
• Sum of all divisors σ(n): 1530278220240
• Sum of proper divisors (its aliquot sum) s(n): 1101851573592
• 428426646648 is an abundant number, because the sum of its proper divisors (1101851573592) is greater than itself. Its abundance is 673424926944

Bases of 428426646648

• Binary: 110001111000000001101111101010001111000₂
• Hexadecimal: 0x63C037D478
• Base-36: 5GTE5W8O

Squares and roots of 428426646648

• 428426646648 squared (428426646648²) is 183549391558050249635904
• 428426646648 cubed (428426646648³) is 78637450319496188480589633662049792
• The square root of 428426646648 is 654543.0823467619
• The cube root of 428426646648 is 7538.6253093077

Scales and comparisons

• 428,426,646,648 seconds is equal to 13,622 years, 33 weeks, 2 days, 17 hours, 50 minutes, 48 seconds.
• To count from 1 to 428,426,646,648 would take you about twenty-seven thousand, two hundred forty-five 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 428426646648 cubic inches would be around 628.2 feet tall.

Recreational maths with 428426646648

• 428426646648 backwards is 846646624824
• The number of decimal digits it has is: 12
• The sum of 428426646648's digits is 60
• More coming soon!