990547138056

Names of 990547138056

• Cardinal: 990547138056 can be written as Nine hundred ninety billion, five hundred forty-seven million, one hundred thirty-eight thousand and fifty-six.

Scientific notation

• Scientific notation: 9.90547138056 × 10¹¹

Factors of 990547138056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 521

Divisors of 990547138056

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 29 42 46 56 58 69 84 87 92 116 138 161 168 174 184 203 232 276 322 348 406 457 483 529 552 609 644 667 696 812 841 914 966 1058 1218 1288 1334 1371 1587 1624 1682 1828 1932 2001 2116 2436 2523 2668 2742 3174 3199 3364 3656 3703 3864 4002 4232 4669 4872 5046 5336 5484 5887 6348 6398 6728 7406 8004 9338 9597 10092 10511 10968 11109 11774 12696 12796 13253 14007 14812 15341 16008 17661 18676 19194 19343 20184 21022 22218 23548 24389 25592 26506 28014 29624 30682 31533 35322 37352 38388 38686 39759 42044 44436 46023 47096 48778 53012 56028 58029 61364 63066 70644 73167 73577 76776 77372 79518 84088 88872 92046 92771 97556 106024 107387 112056 116058 122728 126132 135401 141288 146334 147154 154744 159036 170723 184092 185542 195112 214774 220731 232116 241753 252264 270802 278313 292668 294308 304819 318072 322161 341446 368184 371084 384337 406203 429548 441462 444889 464232 483506 512169 541604 556626 560947 585336 588616 609638 644322 682892 725259 742168 768674 812406 859096 882924 889778 914457 967012 1024338 1083208 1113252 1121894 1153011 1219276 1288644 1334667 1365784 1450518 1537348 1624812 1682841 1692271 1765848 1779556 1828914 1934024 2048676 2133733 2226504 2243788 2306022 2438552 2577288 2669334 2690359 2901036 3074696 3114223 3249624 3365682 3384542 3559112 3657828 3926629 4097352 4267466 4487576 4612044 5076813 5338668 5380718 5802072 6228446 6401199 6731364 6769084 7010837 7315656 7853258 8071077 8534932 8839751 9224088 9342669 10153626 10677336 10761436 11145773 11779887 12456892 12802398 12901781 13462728 13538168 14021674 15706516 16142154 17069864 17679502 18685338 20307252 21032511 21522872 22291546 23559774 24913784 25604796 25803562 26519253 28043348 31413032 32284308 33437319 35359004 37370676 38705343 40614504 42065022 44583092 47119548 49075859 51209592 51607124 53038506 56086696 61878257 64568616 66874638 70718008 74741352 77410686 78020411 84130044 89166184 90312467 94239096 98151718 103214248 106077012 123756514 133749276 147227577 154821372 156040822 168260088 180624934 185634771 196303436 203314273 212154024 234061233 247513028 256352779 267498552 270937401 294455154 309642744 312081644 361249868 371269542 392606872 406628546 468122466 495026056 512705558 541874802 588910308 609942819 624163288 722499736 742539084 769058337 813257092 936244932 1025411116 1083749604 1177820616 1219885638 1423199911 1485078168 1538116674 1626514184 1794469453 1872489864 2050822232 2167499208 2439771276 2846399822 3076233348 3588938906 4269599733 4879542552 5383408359 5692799644 5896113917 6152466696 7177877812 8539199466 10766816718 11385599288 11792227834 14355755624 17078398932 17688341751 21533633436 23584455668 34156797864 35376683502 41272797419 43067266872 47168911336 70753367004 82545594838 123818392257 141506734008 165091189676 247636784514 330182379352 495273569028 990547138056
• Sum of all divisors σ(n): 3070896595200
• Sum of proper divisors (its aliquot sum) s(n): 2080349457144
• 990547138056 is an abundant number, because the sum of its proper divisors (2080349457144) is greater than itself. Its abundance is 1089802319088

Bases of 990547138056

• Binary: 1110011010100001001101011101011000001000₂
• Hexadecimal: 0xE6A135D608
• Base-36: CN1U6VBC

Squares and roots of 990547138056

• 990547138056 squared (990547138056²) is 981183632710932323459136
• 990547138056 cubed (990547138056³) is 971908639289203477745949634866479616
• The square root of 990547138056 is 995262.3463469319
• The cube root of 990547138056 is 9968.3906503633

Scales and comparisons

• 990,547,138,056 seconds is equal to 31,496 years, 17 weeks, 2 days, 22 hours, 47 minutes, 36 seconds.
• To count from 1 to 990,547,138,056 would take you about sixty-two thousand, nine hundred ninety-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 990547138056 cubic inches would be around 830.7 feet tall.

Recreational maths with 990547138056

• 990547138056 backwards is 650831745099
• The number of decimal digits it has is: 12
• The sum of 990547138056's digits is 57
• More coming soon!