990697800672

Names of 990697800672

• Cardinal: 990697800672 can be written as Nine hundred ninety billion, six hundred ninety-seven million, eight hundred thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 9.90697800672 × 10¹¹

Factors of 990697800672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 454

Divisors of 990697800672

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 41 48 51 54 61 68 72 82 96 102 108 122 123 136 144 149 153 164 181 183 204 216 244 246 272 288 298 306 328 362 366 369 408 432 447 459 488 492 543 544 549 596 612 656 697 724 732 738 816 864 894 918 976 984 1037 1086 1098 1107 1192 1224 1312 1341 1394 1448 1464 1476 1629 1632 1647 1788 1836 1952 1968 2074 2091 2172 2196 2214 2384 2448 2501 2533 2682 2788 2896 2928 2952 3077 3111 3258 3294 3576 3672 3936 4023 4148 4182 4344 4392 4428 4768 4887 4896 5002 5066 5364 5576 5792 5856 5904 6109 6154 6222 6273 6516 6588 7152 7344 7421 7503 7599 8046 8296 8364 8688 8784 8856 9089 9231 9333 9774 10004 10132 10728 11041 11152 11808 12218 12308 12444 12546 13032 13176 14304 14688 14842 15006 15198 16092 16592 16728 17376 17568 17712 18178 18327 18462 18666 18819 19548 20008 20264 21456 22082 22263 22304 22509 22797 24436 24616 24888 25092 26064 26352 26969 27267 27693 27999 29684 30012 30396 32184 33123 33184 33456 35424 36356 36654 36924 37332 37638 39096 40016 40528 42517 42912 44164 44526 45018 45594 48872 49232 49776 50184 52128 52704 53938 54534 54981 55386 55998 59368 60024 60792 64368 66246 66789 66912 67527 68391 72712 73308 73848 74664 75276 78192 80032 80907 81056 81801 83079 85034 88328 89052 90036 91188 97744 98464 99369 99552 100368 103853 107876 109068 109962 110772 111996 118736 120048 121584 126157 127551 128736 132492 133578 135054 136782 145424 146616 147696 149328 150552 154513 156384 161814 163602 164943 166158 170068 176656 178104 180072 182376 187697 195488 198738 200367 200736 207706 215752 218136 219924 221544 223992 237472 240096 242721 243168 245403 252314 255102 264984 267156 270108 273564 290848 293232 295392 298107 298656 301104 309026 311559 323628 327204 329886 332316 340136 353312 356208 360144 364752 372649 375394 378471 382653 397476 400734 415412 431504 436272 439848 443088 447984 452681 458473 463539 485442 490806 504628 510204 529968 534312 540216 547128 563091 586464 596214 602208 618052 623118 647256 654408 659772 664632 680272 712416 720288 728163 729504 745298 750788 756942 765306 794952 801468 830824 863008 872544 879696 886176 895968 905362 916946 927078 934677 970884 981612 1009256 1020408 1059936 1068624 1080432 1094256 1105729 1117947 1126182 1135413 1147959 1192428 1236104 1246236 1294512 1308816 1319544 1329264 1358043 1360544 1375419 1390617 1456326 1490596 1501576 1513884 1530612 1589904 1602936 1645109 1661648 1689273 1759392 1810724 1833892 1854156 1869354 1941768 1963224 2018512 2040816 2137248 2160864 2188512 2211458 2235894 2252364 2270826 2295918 2384856 2472208 2492472 2589024 2617632 2639088 2658528 2716086 2750838 2781234 2804031 2912652 2981192 3003152 3027768 3061224 3179808 3205872 3290218 3317187 3323296 3353841 3378546 3406239 3621448 3667784 3708312 3738708 3883536 3926448 4037024 4074129 4081632 4126257 4171851 4422916 4471788 4504728 4541652 4591836 4769712 4935327 4944416 4984944 5067819 5278176 5432172 5501676 5562468 5608062 5825304 5962384 6006304 6055536 6122448 6335033 6411744 6580436 6634374 6707682 6757092 6812478 7242896 7335568 7416624 7477416 7695577 7767072 7852896 8148258 8252514 8343702 8845832 8943576 9009456 9083304 9183672 9539424 9870654 9951561 9969888 10061523 10135638 10864344 11003352 11124936 11216124 11650608 11924768 12111072 12222387 12244896 12378771 12670066 13160872 13268748 13415364 13514184 13624956 14485792 14671136 14805981 14833248 14954832 15391154 16296516 16505028 16687404 17691664 17887152 18018912 18166608 18367344 18797393 19005099 19741308 19903122 20123046 20271276 21728688 22006704 22249872 22432248 23086731 23301216 24444774 24757542 25340132 26321744 26537496 26830728 27028368 27249912 27966853 29611962 29854683 29909664 30782308 32593032 33010056 33374808 35383328 35774304 36333216 36734688 37594786 38010198 39482616 39806244 40246092 40542552 43457376 44013408 44417943 44499744 44864496 46173462 48889548 49515084 50680264 52643488 53074992 53661456 54056736 54499824 55933706 56392179 57015297 59223924 59709366 61564616 65186064 66020112 66749616 67449469 69260193 75189572 76020396 78965232 79612488 80492184 81085104 83900559 88835886 89728992 92346924 97779096 99030168 101360528 106149984 107322912 108999648 111867412 112784358 114030594 118447848 119418732 123129232 130372128 132040224 133499232 134898938 138520386 150379144 152040792 157930464 159224976 160984368 162170208 167801118 169176537 171045891 177671772 184693848 195558192 198060336 202348407 202721056 207780579 223734824 225568716 228061188 236895696 238837464 246258464 251701677 269797876 277040772 300758288 304081584 318449952 321968736 335602236 338353074 342091782 355343544 369387696 391116384 396120672 404696814 415561158 447469648 451137432 456122376 473791392 477674928 503403354 507529611 539595752 554081544 601516576 607045221 608163168 671204472 676706148 684183564 710687088 738775392 755105031 809393628 831122316 894939296 902274864 912244752 955349856 1006806708 1015059222 1079191504 1108163088 1146640973 1214090442 1342408944 1353412296 1368367128 1421374176 1510210062 1618787256 1662244632 1804549728 1821135663 1824489504 2013613416 2030118444 2158383008 2216326176 2293281946 2428180884 2684817888 2706824592 2736734256 3020420124 3237574512 3324489264 3439922919 3642271326 4027226832 4060236888 4586563892 4856361768 5413649184 5473468512 6040840248 6475149024 6648978528 6879845838 7284542652 8054453664 8120473776 9173127784 9712723536 10319768757 12081680496 13759691676 14569085304 16240947552 18346255568 19425447072 20639537514 24163360992 27519383352 29138170608 30959306271 36692511136 41279075028 55038766704 58276341216 61918612542 82558150056 110077533408 123837225084 165116300112 247674450168 330232600224 495348900336 990697800672
• Sum of all divisors σ(n): 3224606112000
• Sum of proper divisors (its aliquot sum) s(n): 2233908311328
• 990697800672 is an abundant number, because the sum of its proper divisors (2233908311328) is greater than itself. Its abundance is 1243210510656

Bases of 990697800672

• Binary: 1110011010101010001100001100001111100000₂
• Hexadecimal: 0xE6AA30C3E0
• Base-36: CN4BW3C0

Squares and roots of 990697800672

• 990697800672 squared (990697800672²) is 981482132256337843651584
• 990697800672 cubed (990697800672³) is 972352189825218930638627266249064448
• The square root of 990697800672 is 995338.0333695683
• The cube root of 990697800672 is 9968.8960234771

Scales and comparisons

• 990,697,800,672 seconds is equal to 31,501 years, 6 weeks, 3 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 990,697,800,672 would take you about sixty-three thousand and two 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 990697800672 cubic inches would be around 830.7 feet tall.

Recreational maths with 990697800672

• 990697800672 backwards is 276008796099
• The number of decimal digits it has is: 12
• The sum of 990697800672's digits is 63
• More coming soon!