15999997704992

Names of 15999997704992

• Cardinal: 15999997704992 can be written as Fifteen trillion, nine hundred ninety-nine billion, nine hundred ninety-seven million, seven hundred four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.5999997704992 × 10¹³

Factors of 15999997704992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 55449

Divisors of 15999997704992

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 71 76 98 112 133 137 142 152 196 224 266 274 284 304 392 497 532 548 568 608 784 931 959 994 1064 1096 1136 1349 1568 1862 1918 1988 2128 2192 2272 2603 2698 3479 3724 3836 3976 4256 4384 5206 5396 6713 6958 7448 7672 7952 9443 9727 10412 10792 13426 13916 14896 15344 15904 18221 18886 19454 20824 21584 26852 27832 29792 30688 36442 37772 38908 41648 43168 53704 55213 55664 66101 68089 72884 75544 77816 83296 107408 110426 111328 127547 132202 136178 145768 151088 155632 184813 214816 220852 255094 264404 272356 291536 302176 311264 369626 386491 441704 476623 510188 528808 544712 583072 739252 772982 883408 953246 1020376 1049047 1057616 1089424 1293691 1478504 1545964 1766816 1906492 2040752 2098094 2115232 2178848 2587382 2705437 2957008 3091928 3812984 3920123 4081504 4196188 5174764 5410874 5914016 6183856 7343329 7564181 7625968 7840246 8392376 9055837 10349528 10821748 12367712 14686658 15128362 15251936 15680492 16784752 18111674 20699056 21643496 27440861 29373316 30256724 31360984 33569504 36223348 41398112 43286992 51403303 52949267 54881722 58746632 60513448 62721968 72446696 74482337 86573984 102806606 105898534 109763444 117493264 121026896 125443936 143719439 144893392 148964674 192086027 205613212 211797068 219526888 234986528 242053792 287438878 289786784 297929348 370644869 384172054 411226424 423594136 439053776 521376359 537056851 574877756 595858696 741289738 768344108 822452848 847188272 878107552 1006036073 1042752718 1074113702 1149755512 1191717392 1482579476 1536688216 1644905696 1694376544 2012072146 2085505436 2148227404 2299511024 2383434784 2965158952 3073376432 3649634513 3759397957 4024144292 4171010872 4296454808 4599022048 5930317904 6146752864 7042252511 7299269026 7518795914 8048288584 8342021744 8592909616 10204080169 11860635808 14084505022 14598538052 15037591828 16096577168 16684043488 17185819232 20408160338 26315785699 28169010044 29197076104 30075183656 32193154336 40816320676 52631571398 56338020088 58394152208 60150367312 71428561183 81632641352 105263142796 112676040176 116788304416 120300734624 142857122366 163265282704 210526285592 225352080352 285714244732 326530565408 421052571184 499999928281 571428489464 842105142368 999999856562 1142856978928 1999999713124 2285713957856 3999999426248 7999998852496 15999997704992
• Sum of all divisors σ(n): 39400904753280
• Sum of proper divisors (its aliquot sum) s(n): 23400907048288
• 15999997704992 is an abundant number, because the sum of its proper divisors (23400907048288) is greater than itself. Its abundance is 7400909343296

Bases of 15999997704992

• Binary: 11101000110101001010001011011111101100100000₂
• Hexadecimal: 0xE8D4A2DFB20
• Base-36: 5O6APIXI8

Squares and roots of 15999997704992

• 15999997704992 squared (15999997704992²) is 255999926559749267061720064
• 15999997704992 cubed (15999997704992³) is 4095998237434108818950475123215959359488
• The square root of 15999997704992 is 3999999.7131239897
• The cube root of 15999997704992 is 25198.4197930937

Scales and comparisons

• 15,999,997,704,992 seconds is equal to 508,750 years, 22 weeks, 4 days, 14 hours, 56 minutes, 32 seconds.
• To count from 1 to 15,999,997,704,992 would take you about one million, two hundred seventy-one thousand, eight hundred seventy-six 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 15999997704992 cubic inches would be around 2099.9 feet tall.

Recreational maths with 15999997704992

• 15999997704992 backwards is 29940779999951
• The number of decimal digits it has is: 14
• The sum of 15999997704992's digits is 89
• More coming soon!