15090668790561

Names of 15090668790561

• Cardinal: 15090668790561 can be written as Fifteen trillion, ninety billion, six hundred sixty-eight million, seven hundred ninety thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 1.5090668790561 × 10¹³

Factors of 15090668790561

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11725

Divisors of 15090668790561

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 19 21 39 43 57 63 91 117 129 133 151 169 171 247 273 301 387 399 453 507 559 741 817 819 903 1057 1183 1197 1359 1521 1677 1729 1963 2223 2451 2709 2869 3171 3211 3549 3913 5031 5187 5719 5889 6493 7267 7353 8607 9513 9633 10621 10647 11489 11739 13741 15561 17157 17667 19479 20083 21801 22477 25519 25821 28899 31863 34467 35217 37297 41223 45451 50869 51471 58437 60249 65403 67431 74347 76557 80423 84409 95589 103401 111891 123367 123669 136353 138073 149357 152607 178633 180747 202293 218291 223041 229671 241269 253227 261079 335673 370101 409059 414219 448071 457821 484861 494027 535899 590863 654873 669123 723807 759681 783237 863569 966511 1045499 1097317 1110303 1242657 1344213 1454583 1482081 1528037 1603771 1607697 1734839 1772589 1941641 1964619 2349711 2590707 2837783 2899533 3136497 3291951 3394027 3458189 4363749 4446243 4584111 4811313 5204517 5317767 5824923 6422351 7681219 7772121 8513349 8698599 9386513 9409491 9875853 10182081 10374567 11226397 12143873 13591487 13752333 14433939 15613551 17474769 19267053 19864481 20849023 22552907 23043657 25540047 28159539 30546243 31123701 32961941 33679191 36431619 36891179 40774461 44956457 57801159 59593443 62547069 65705591 67658721 69130971 74598077 83490563 84478617 98885823 101037573 109294857 110673537 122024669 122323383 134869371 145943161 157870349 178780329 187641207 197116773 202976163 223794231 230733587 250471689 258238253 293187791 296657469 332020611 366074007 404608113 428505233 437829483 473611047 522186539 584433941 591350319 671382693 692200761 751415067 774714759 854172683 879563373 969775001 1098222021 1285515699 1313488449 1417363463 1420833141 1566559617 1586320697 1753301823 2052314537 2076602283 2324144277 2562518049 2638690119 2909325003 2999536631 3856547097 4252090389 4699678851 4758962091 5259905469 5570568029 6156943611 6788425007 7687554147 8727975009 8998609893 9921544241 11104244879 12607075013 12756271167 14276886273 16711704087 18425725019 18470830833 20365275021 26995829679 29764632723 33312734637 37821225039 38993976203 50135112261 55277175057 61095825063 88249525091 89293898169 99938203911 113463675117 116981928609 128980075133 165831525171 239534425247 264748575273 350945785827 386940225399 718603275741 794245725819 1160820676197 1676740976729 2155809827223 5030222930187 15090668790561
• Sum of all divisors σ(n): 29250326476800
• Sum of proper divisors (its aliquot sum) s(n): 14159657686239
• 15090668790561 is a deficient number, because the sum of its proper divisors (14159657686239) is less than itself. Its deficiency is 931011104322

Bases of 15090668790561

• Binary: 11011011100110010001111100111110001100100001₂
• Hexadecimal: 0xDB991F3E321
• Base-36: 5CKK2KGM9

Squares and roots of 15090668790561

• 15090668790561 squared (15090668790561²) is 227728284546411794482694721
• 15090668790561 cubed (15090668790561³) is 3436572116332531341118432437997249328481
• The square root of 15090668790561 is 3884671.0015857199
• The cube root of 15090668790561 is 24711.7117283563

Scales and comparisons

• 15,090,668,790,561 seconds is equal to 479,836 years, 30 weeks, 4 days, 9 hours, 49 minutes, 21 seconds.
• To count from 1 to 15,090,668,790,561 would take you about one million, one hundred ninety-nine thousand, five hundred ninety-one 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 15090668790561 cubic inches would be around 2059.3 feet tall.

Recreational maths with 15090668790561

• 15090668790561 backwards is 16509786609051
• 15090668790561 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15090668790561's digits is 63
• More coming soon!