9966665492490

Names of 9966665492490

• Cardinal: 9966665492490 can be written as Nine trillion, nine hundred sixty-six billion, six hundred sixty-five million, four hundred ninety-two thousand, four hundred ninety.

Scientific notation

• Scientific notation: 9.96666549249 × 10¹²

Factors of 9966665492490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 107997

Divisors of 9966665492490

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 43 57 70 86 95 105 114 129 133 190 210 215 258 266 285 301 399 430 541 570 602 645 665 798 817 903 1082 1290 1330 1505 1623 1634 1806 1995 2451 2705 3010 3246 3787 3990 4085 4515 4902 5410 5719 7574 8115 8170 9030 10279 11361 11438 12255 16230 17157 18935 20558 22722 23263 24510 28595 30837 34314 37870 46526 51395 56805 57190 61674 69789 71953 85785 102790 107377 113610 116315 139578 143906 154185 162841 171570 214754 215859 232630 308370 322131 325682 348945 359765 431718 441997 488523 536885 644262 697890 719530 751639 814205 883994 977046 1073770 1079295 1325991 1503278 1610655 1628410 2040163 2158590 2209985 2254917 2442615 2651982 3093979 3221310 3758195 4080326 4419970 4509834 4617211 4885230 6120489 6187958 6629955 7516390 9234422 9281937 10200815 11274585 12240978 13259910 13851633 14281141 15469895 18563874 20401630 22549170 23086055 27703266 28562282 30602445 30939790 32320477 42843423 46172110 46409685 58090957 61204890 64640954 69258165 71405705 85686846 87727009 92819370 96961431 116181914 138516330 142811410 161602385 174272871 175454018 193922862 214217115 263181027 290454785 323204770 348545742 406636699 428434230 438635045 484807155 526362054 580909570 614089063 813273398 871364355 877270090 969614310 1103728183 1219910097 1228178126 1315905135 1742728710 1842267189 2033183495 2207456366 2439820194 2497911151 2631810270 3070445315 3311184549 3684534378 4066366990 4995822302 5518640915 6099550485 6140890630 6622369098 7493733453 7726097281 9211335945 11037281830 12199100970 12489555755 14987466906 15452194562 16555922745 17485378057 18422671890 23178291843 24979111510 33111845490 34970756114 37468667265 38630486405 46356583686 47460311869 52456134171 74937334530 77260972810 87426890285 94920623738 104912268342 115891459215 142380935607 174853780570 231782918430 237301559345 262280670855 284761871214 332222183083 474603118690 524561341710 664444366166 711904678035 996666549249 1423809356070 1661110915415 1993333098498 3322221830830 4983332746245 9966665492490
• Sum of all divisors σ(n): 29499846266880
• Sum of proper divisors (its aliquot sum) s(n): 19533180774390
• 9966665492490 is an abundant number, because the sum of its proper divisors (19533180774390) is greater than itself. Its abundance is 9566515281900

Bases of 9966665492490

• Binary: 10010001000010001011100011100110100000001010₂
• Hexadecimal: 0x9108B8E680A
• Base-36: 3J6MFAW3U

Squares and roots of 9966665492490

• 9966665492490 squared (9966665492490²) is 99334421039190934246400100
• 9966665492490 cubed (9966665492490³) is 990032946387776930262040459676085249000
• The square root of 9966665492490 is 3157002.6120499171
• The cube root of 9966665492490 is 21520.3812446639

Scales and comparisons

• 9,966,665,492,490 seconds is equal to 316,909 years, 6 weeks, 6 days, 16 hours, 21 minutes, 30 seconds.
• To count from 1 to 9,966,665,492,490 would take you about seven hundred ninety-two thousand, two hundred seventy-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 9966665492490 cubic inches would be around 1793.4 feet tall.

Recreational maths with 9966665492490

• 9966665492490 backwards is 0942945666699
• The number of decimal digits it has is: 13
• The sum of 9966665492490's digits is 75
• More coming soon!