990007864272

Names of 990007864272

• Cardinal: 990007864272 can be written as Nine hundred ninety billion, seven million, eight hundred sixty-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 9.90007864272 × 10¹¹

Factors of 990007864272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 206

Divisors of 990007864272

• Number of divisors d(n): 700
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 43 48 49 54 56 63 72 81 84 86 98 108 112 126 129 144 147 151 162 168 172 189 196 216 252 258 294 301 302 324 336 343 344 378 387 392 432 441 453 504 516 567 588 602 604 648 686 688 756 774 784 882 903 906 1008 1029 1032 1057 1134 1161 1176 1204 1208 1296 1323 1359 1372 1512 1548 1764 1806 1812 2058 2064 2107 2114 2268 2322 2352 2401 2408 2416 2646 2709 2718 2744 3024 3087 3096 3171 3483 3528 3612 3624 3969 4077 4116 4214 4228 4536 4644 4802 4816 5292 5418 5436 5488 6174 6192 6321 6342 6493 6966 7056 7203 7224 7248 7399 7938 8127 8154 8232 8428 8456 9072 9261 9288 9513 9604 10584 10836 10872 12231 12348 12642 12684 12986 13932 14406 14448 14749 14798 15876 16254 16308 16464 16807 16856 16912 18522 18576 18963 19026 19208 19479 21168 21609 21672 21744 22197 24381 24462 24696 25284 25368 25972 27783 27864 28539 28812 29498 29596 31752 32508 32616 33614 33712 37044 37926 38052 38416 38958 43218 43344 44247 44394 45451 48762 48924 49392 50421 50568 50736 51793 51944 55566 55728 56889 57078 57624 58437 58996 59192 63504 64827 65016 65232 66591 67228 74088 75852 76104 77916 85617 86436 88494 88788 90902 97524 97848 100842 101136 103243 103586 103888 111132 113778 114156 115248 116874 117649 117992 118384 129654 130032 132741 133182 134456 136353 148176 151263 151704 152208 155379 155832 170667 171234 172872 175311 176988 177576 181804 194481 195048 195696 199773 201684 206486 207172 222264 227556 228312 233748 235298 235984 259308 265482 266364 268912 272706 302526 303408 309729 310758 311664 318157 341334 342468 345744 350622 352947 353976 355152 362551 363608 388962 390096 398223 399546 403368 409059 412972 414344 444528 453789 455112 456624 466137 467496 470596 518616 525933 530964 532728 545412 599319 605052 619458 621516 636314 682668 684936 701244 705894 707952 722701 725102 727216 777924 796446 799092 806736 818118 825944 828688 907578 910224 929187 932274 934992 941192 954471 1037232 1051866 1058841 1061928 1065456 1087653 1090824 1194669 1198638 1210104 1227177 1238916 1243032 1272628 1361367 1365336 1369872 1398411 1402488 1411788 1445402 1450204 1555848 1592892 1598184 1636236 1651888 1815156 1858374 1864548 1882384 1908942 2103732 2117682 2123856 2168103 2175306 2181648 2227099 2389338 2397276 2420208 2454354 2477832 2486064 2537857 2545256 2722734 2730672 2787561 2796822 2804976 2823576 2863413 2890804 2900408 3111696 3176523 3185784 3196368 3262959 3272472 3630312 3681531 3716748 3729096 3817884 4195233 4207464 4235364 4336206 4350612 4454198 4778676 4794552 4908708 4955664 5058907 5075714 5090512 5445468 5575122 5593644 5647152 5726826 5781608 5800816 6353046 6371568 6504309 6525918 6544944 6681297 7260624 7363062 7433496 7458192 7613571 7635768 8362683 8390466 8414928 8470728 8590239 8672412 8701224 8908396 9529569 9557352 9589104 9788877 9817416 10117814 10151428 10890936 11150244 11187288 11453652 11563216 12706092 13008618 13051836 13362594 14726124 14866992 15176721 15227142 15271536 15589693 16725366 16780932 16941456 17180478 17344824 17402448 17764999 17816792 19059138 19114704 19512927 19577754 19634832 20043891 20235628 20302856 21781872 22300488 22374576 22840713 22907304 25412184 25770717 26017236 26103672 26725188 29366631 29452248 30353442 30454284 31179386 33450732 33561864 34360956 34689648 35529998 35633584 38118276 39025854 39155508 40087782 40471256 40605712 44600976 45530163 45681426 45814608 46769079 50824368 51541434 52034472 52207344 53294997 53450376 58538781 58733262 58904496 60131673 60706884 60908568 62358772 66901464 67123728 68522139 68721912 71059996 76236552 78051708 78311016 80175564 80942512 91060326 91362852 93538158 103082868 104068944 106589994 106900752 109127851 117077562 117466524 120263346 121413768 121817136 124717544 133802928 136590489 137044278 137443824 140307237 142119992 152473104 156103416 156622032 159884991 160351128 180395019 182120652 182725704 187076316 205566417 206165736 213179988 218255702 234155124 234933048 240526692 242827536 249435088 273180978 274088556 280614474 284239984 312206832 319769982 320702256 327383553 360790038 364241304 365451408 374152632 409771467 411132834 412331472 420921711 426359976 436511404 468310248 469866096 479654973 481053384 546361956 548177112 561228948 639539964 654767106 721580076 728482608 748305264 763894957 819542934 822265668 841843422 852719952 873022808 936620496 959309946 962106768 982150659 1092723912 1096354224 1122457896 1262765133 1279079928 1309534212 1438964919 1443160152 1527789914 1639085868 1644531336 1683686844 1746045616 1918619892 1964301318 2185447824 2244915792 2291684871 2525530266 2558159856 2619068424 2877929838 2886320304 2946451977 3055579828 3278171736 3289062672 3367373688 3837239784 3928602636 4583369742 5051060532 5238136848 5755859676 5892903954 6111159656 6556343472 6734747376 6875054613 7674479568 7857205272 8839355931 9166739484 10102121064 11511719352 11785807908 12222319312 13750109226 15714410544 17678711862 18333478968 20204242128 20625163839 23023438704 23571615816 27500218452 35357423724 36666957936 41250327678 47143231632 55000436904 61875491517 70714847448 82500655356 110000873808 123750983034 141429694896 165001310712 247501966068 330002621424 495003932136 990007864272
• Sum of all divisors σ(n): 3443323534816
• Sum of proper divisors (its aliquot sum) s(n): 2453315670544
• 990007864272 is an abundant number, because the sum of its proper divisors (2453315670544) is greater than itself. Its abundance is 1463307806272

Bases of 990007864272

• Binary: 1110011010000001000100010010101111010000₂
• Hexadecimal: 0xE681112BD0
• Base-36: CMSX4D00

Squares and roots of 990007864272

• 990007864272 squared (990007864272²) is 980115571320406774089984
• 990007864272 cubed (990007864272³) is 970322123502647005427106246186651648
• The square root of 990007864272 is 994991.3890441465
• The cube root of 990007864272 is 9966.5813245269

Scales and comparisons

• 990,007,864,272 seconds is equal to 31,479 years, 9 weeks, 5 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 990,007,864,272 would take you about sixty-two thousand, nine hundred fifty-eight 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 990007864272 cubic inches would be around 830.5 feet tall.

Recreational maths with 990007864272

• 990007864272 backwards is 272468700099
• 990007864272 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990007864272's digits is 54
• More coming soon!