15994147962996

Names of 15994147962996

• Cardinal: 15994147962996 can be written as Fifteen trillion, nine hundred ninety-four billion, one hundred forty-seven million, nine hundred sixty-two thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.5994147962996 × 10¹³

Factors of 15994147962996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 531

Divisors of 15994147962996

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 63 84 86 103 126 129 172 206 252 258 301 309 373 387 412 516 602 618 721 746 774 903 927 1119 1204 1236 1442 1492 1548 1806 1854 2163 2238 2611 2709 2884 3357 3612 3708 4326 4429 4476 5222 5418 6489 6714 7833 8652 8858 10444 10609 10836 12978 13287 13428 15666 16039 17716 21218 23499 25956 26574 31003 31332 31827 32078 38419 39861 42436 46998 48117 53148 62006 63654 64156 74263 76838 79722 93009 93996 95481 96234 112273 115257 124012 127308 139129 144351 148526 153676 159444 186018 190962 192468 222789 224546 230514 268933 278258 279027 288702 297052 336819 345771 372036 381924 417387 445578 449092 456187 461028 537866 556516 558054 577404 668367 673638 691542 806799 834774 891156 912374 973903 1010457 1075732 1116108 1252161 1336734 1347276 1368561 1383084 1613598 1652017 1669548 1824748 1947806 2020914 2420397 2504322 2673468 2737122 2921709 3193309 3227196 3304034 3895612 3957157 4041828 4105683 4840794 4956051 5008644 5474244 5843418 5982547 6386618 6608068 7914314 8211366 8765127 9579927 9681588 9912102 11564119 11686836 11871471 11965094 12773236 14330287 14868153 15828628 16422732 17530254 17947641 19159854 19824204 23128238 23742942 23930188 27700099 28660574 28739781 29736306 34692357 35060508 35614413 35895282 38319708 41877829 42990861 46256476 47485884 53842923 55400198 57321148 57479562 59472612 69384714 71228826 71790564 83100297 83755658 85981722 100312009 104077071 107685846 110800396 114959124 125633487 128972583 138769428 142457652 166200594 167511316 170157751 171963444 200624018 208154142 215371692 249300891 251266974 257945166 300936027 332401188 340315502 376900461 401248036 416308284 498601782 502533948 510473253 515890332 601872054 616202341 680631004 753800922 902808081 997203564 1020946506 1191104257 1203744108 1232404682 1476019561 1507601844 1531419759 1805616162 1848607023 2041893012 2382208514 2464809364 2952039122 3062839518 3573312771 3611232324 3697214046 4313416387 4428058683 4764417028 5545821069 5904078244 6125679036 7146625542 7394428092 8626832774 8856117366 10332136927 10719938313 11091642138 12940249161 13284176049 14293251084 17253665548 17712234732 20664273854 21439876626 22183284276 25880498322 26568352098 30996410781 38820747483 41328547708 42879753252 51760996644 53136704196 61992821562 63468841123 77641494966 92989232343 123985643124 126937682246 155282989932 185978464686 190406523369 253875364492 371956929372 380813046738 444281887861 571219570107 761626093476 888563775722 1142439140214 1332845663583 1777127551444 2284878280428 2665691327166 3998536990749 5331382654332 7997073981498 15994147962996
• Sum of all divisors σ(n): 47871684308448
• Sum of proper divisors (its aliquot sum) s(n): 31877536345452
• 15994147962996 is an abundant number, because the sum of its proper divisors (31877536345452) is greater than itself. Its abundance is 15883388382456

Bases of 15994147962996

• Binary: 11101000101111101101100000100000000001110100₂
• Hexadecimal: 0xE8BED820074
• Base-36: 5O3LYQNP0

Squares and roots of 15994147962996

• 15994147962996 squared (15994147962996²) is 255812769062209096185296016
• 15994147962996 cubed (15994147962996³) is 4091507279204697784955874508473674223936
• The square root of 15994147962996 is 3999268.4284748879
• The cube root of 15994147962996 is 25195.3484963563

Scales and comparisons

• 15,994,147,962,996 seconds is equal to 508,564 years, 22 weeks, 3 days, 6 hours, 36 minutes, 36 seconds.
• To count from 1 to 15,994,147,962,996 would take you about one million, two hundred seventy-one thousand, four hundred eleven 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 15994147962996 cubic inches would be around 2099.6 feet tall.

Recreational maths with 15994147962996

• 15994147962996 backwards is 69926974149951
• The number of decimal digits it has is: 14
• The sum of 15994147962996's digits is 81
• More coming soon!