990159400692

Names of 990159400692

• Cardinal: 990159400692 can be written as Nine hundred ninety billion, one hundred fifty-nine million, four hundred thousand, six hundred ninety-two.

Scientific notation

• Scientific notation: 9.90159400692 × 10¹¹

Factors of 990159400692

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 580

Divisors of 990159400692

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 19 21 22 27 28 33 36 38 42 44 49 54 57 63 66 71 76 77 81 84 98 99 108 114 126 132 133 142 147 154 162 171 189 196 198 209 213 228 231 243 252 266 284 294 297 308 324 342 378 396 399 418 426 441 462 467 486 497 513 532 539 567 588 594 627 639 684 693 729 756 781 798 836 852 882 891 924 931 934 972 994 1026 1078 1134 1188 1197 1254 1278 1323 1349 1386 1401 1458 1463 1491 1539 1562 1596 1617 1701 1764 1782 1862 1868 1881 1917 1988 2052 2079 2156 2268 2343 2394 2508 2556 2646 2673 2698 2772 2793 2802 2916 2926 2982 3078 3124 3234 3269 3402 3479 3564 3591 3724 3762 3834 3969 4047 4158 4203 4389 4473 4617 4686 4788 4851 5103 5137 5292 5346 5396 5467 5586 5604 5643 5751 5852 5964 6156 6237 6468 6538 6804 6958 7029 7182 7524 7668 7938 8019 8094 8316 8379 8406 8778 8873 8946 9234 9372 9443 9702 9807 10206 10241 10274 10437 10692 10773 10934 11172 11286 11502 11907 12141 12474 12609 13076 13167 13419 13851 13916 14058 14364 14553 14839 15411 15876 16038 16188 16401 16758 16812 16929 17253 17556 17746 17892 18468 18711 18886 19404 19614 20412 20482 20548 20874 21087 21546 21868 22572 22883 23004 23814 24282 24948 25137 25218 26334 26619 26838 27702 28116 28329 29106 29421 29678 30723 30822 31311 32076 32319 32802 33157 33516 33858 34506 35492 35721 35959 36423 37422 37772 37827 38269 39228 39501 40257 40964 41748 42174 43092 43659 44517 45766 46233 47628 48564 49203 50274 50436 50787 51759 52668 53238 53676 55404 56133 56658 58212 58842 59356 61446 61644 62111 62622 63261 64638 65604 66101 66314 67716 68649 69012 71442 71918 72846 74844 75411 75654 76538 79002 79857 80514 84348 84987 87318 88263 89034 91532 92169 92466 93933 96957 97603 98406 99471 100548 101574 103518 103873 106476 107877 109269 112266 113316 113481 114807 117684 118503 120771 122892 124222 125244 126522 129276 130977 132202 132628 133551 137298 138699 142884 143836 145692 147609 150822 151308 152361 153076 158004 159714 161028 169974 174636 176526 178068 184338 184932 186333 187866 189783 193914 195206 196812 198303 198942 203148 205947 207036 207746 215754 218538 224532 226233 226962 229614 232099 237006 239571 241542 248444 251713 253044 254961 261954 264404 264789 267102 274596 276507 277398 281799 292809 295218 298413 301644 304722 311619 319428 323631 327807 339948 340443 344421 353052 355509 362313 364727 368676 372666 375732 379566 387828 390412 392931 396606 397884 400653 411894 415492 416097 431508 434777 437076 442827 452466 453924 459228 464198 474012 479142 483084 503426 509922 523908 529578 534204 553014 554796 558999 563598 569349 585618 590436 594909 596826 609444 617841 623238 629983 647262 655614 678699 680886 683221 688842 696297 711018 718713 724626 727111 729454 745332 755139 759132 764883 785862 793212 794367 801306 823788 829521 832194 845397 869554 878427 885654 895239 904932 928396 934857 958284 970893 983421 1006852 1019844 1033263 1059156 1066527 1094181 1106028 1117998 1127196 1138698 1171236 1189818 1193652 1201959 1235682 1246476 1248291 1259966 1294524 1304331 1311228 1328481 1357398 1361772 1366442 1377684 1392594 1422036 1437426 1449252 1454222 1458908 1510278 1529766 1571724 1588734 1602612 1624693 1659042 1664388 1676997 1690794 1739108 1756854 1771308 1784727 1790478 1853523 1869714 1889949 1941786 1966842 2049663 2066526 2088891 2133054 2156139 2181333 2188362 2235996 2265417 2277396 2294649 2379636 2383101 2403918 2471364 2488563 2496582 2519932 2536191 2553089 2608662 2635281 2656962 2685717 2714796 2732884 2785188 2804571 2874852 2908444 2912679 3020556 3059532 3099789 3177468 3249386 3282543 3318084 3353994 3381588 3513708 3569454 3580956 3605877 3707046 3739428 3744873 3779898 3883572 3912993 3933684 3985443 4099326 4133052 4177782 4266108 4312278 4362666 4376724 4409881 4530834 4589298 4766202 4782547 4807836 4874079 4977126 4993164 5030991 5072382 5106178 5217324 5270562 5313924 5354181 5371434 5560569 5609142 5669847 5825358 6148989 6199578 6266673 6468417 6498772 6543999 6565086 6707988 6796251 6883947 6929813 7138908 7211754 7414092 7465689 7489746 7559796 7659267 7825986 7905843 7970886 8057151 8198652 8355564 8413713 8624556 8725332 8738037 8819762 9061668 9178596 9299367 9532404 9565094 9748158 9847629 9954252 10061982 10144764 10212356 10541124 10708362 10742868 10817631 11121138 11218284 11339694 11650716 11738979 12297978 12399156 12533346 12936834 13087998 13130172 13229643 13592502 13767894 13859626 14347641 14423508 14622237 14931378 14979492 15092973 15318534 15651972 15811686 15941772 16062543 16114302 16681707 16827426 17009541 17476074 17639524 17871623 18446967 18598734 18800019 19130188 19496316 19631997 19695258 20123964 20388753 20789439 21416724 21635262 22242276 22679388 22977801 23477958 23717529 24171453 24595956 25066692 25241139 25873668 26175996 26214111 26459286 27185004 27535788 27719252 27898101 28695282 29244474 29542887 29862756 30185946 30637068 30869167 31623372 32125086 32228604 33363414 33654852 34019082 34952148 35216937 35743246 36893934 37197468 37600038 39263994 39390516 39688929 40777506 41578878 43042923 43270524 43866711 45278919 45955602 46955916 47435058 48187629 48342906 48508691 50482278 51028623 52428222 52918572 53614869 55340901 55796202 56400057 57390564 58488948 58895991 59085774 60371892 61166259 61738334 62368317 64250172 66726828 68038164 68933403 70433874 71152587 71486492 73787868 75200076 75723417 78527988 79377858 81555012 83157756 86085846 87733422 88628661 90557838 91911204 92607501 94870116 96375258 96685812 97017382 100964556 102057246 104856444 105650811 107229738 110681802 111592404 112800114 117791982 118171548 119066787 122332518 123476668 124736634 129128769 131600133 137866806 140867748 142305174 145526073 151446834 153085869 158755716 160844607 166022703 169200171 172171692 175466844 176687973 177257322 181115676 183498777 185215002 187104951 192750516 194034764 204114492 206800209 211301622 214459476 221363604 225600228 235583964 238133574 244665036 249473268 258257538 263200266 265885983 275733612 277822503 284610348 291052146 302893668 306171738 316952433 321689214 332045406 338400342 339560837 353375946 354514644 357200361 366997554 370430004 374209902 387386307 394800399 413600418 422603244 436578219 459257607 476267148 482533821 498068109 516515076 526400532 530063919 531771966 555645006 561314853 582104292 612343476 620400627 633904866 643378428 664090812 676800684 679121674 706751892 714400722 733995108 748419804 774772614 789600798 827200836 833467509 873156438 918515214 965067642 996136218 1018682511 1060127838 1063543932 1071601083 1111290012 1122629706 1162158921 1184401197 1240801254 1267809732 1309734657 1358243348 1428801444 1447601463 1549545228 1579201596 1666935018 1683944559 1746312876 1837030428 1861201881 1930135284 1992272436 2037365022 2120255676 2143202166 2245259412 2324317842 2368802394 2481602508 2500402527 2619469314 2895202926 3056047533 3214803249 3333870036 3367889118 3486476763 3722403762 3929203971 4074730044 4286404332 4342804389 4648635684 4737604788 5000805054 5051833677 5238938628 5790405852 6112095066 6429606498 6735778236 6972953526 7444807524 7501207581 7858407942 8685608778 9168142599 10001610108 10103667354 11787611913 12224190132 12859212996 13028413167 13945907052 15002415162 15716815884 17371217556 18336285198 20207334708 22503622743 23575223826 26056826334 27504427797 30004830324 35362835739 36672570396 45007245486 47150447652 52113652668 55008855594 70725671478 82513283391 90014490972 110017711188 141451342956 165026566782 247539850173 330053133564 495079700346 990159400692
• Sum of all divisors σ(n): 3526814753280
• Sum of proper divisors (its aliquot sum) s(n): 2536655352588
• 990159400692 is an abundant number, because the sum of its proper divisors (2536655352588) is greater than itself. Its abundance is 1546495951896

Bases of 990159400692

• Binary: 1110011010001010000110010110111011110100₂
• Hexadecimal: 0xE68A196EF4
• Base-36: CMVFCB90

Squares and roots of 990159400692

• 990159400692 squared (990159400692²) is 980415638778740610078864
• 990159400692 cubed (990159400692³) is 970767761322222157266210433096173888
• The square root of 990159400692 is 995067.5357441825
• The cube root of 990159400692 is 9967.0898130811

Scales and comparisons

• 990,159,400,692 seconds is equal to 31,484 years, 2 days, 5 hours, 58 minutes, 12 seconds.
• To count from 1 to 990,159,400,692 would take you about sixty-two thousand, nine hundred sixty-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 990159400692 cubic inches would be around 830.6 feet tall.

Recreational maths with 990159400692

• 990159400692 backwards is 296004951099
• 990159400692 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990159400692's digits is 54
• More coming soon!