15393490807072

Names of 15393490807072

• Cardinal: 15393490807072 can be written as Fifteen trillion, three hundred ninety-three billion, four hundred ninety million, eight hundred seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.5393490807072 × 10¹³

Factors of 15393490807072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 137015

Divisors of 15393490807072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 43 56 76 86 112 133 152 172 224 266 301 304 344 532 602 608 617 688 817 1064 1204 1234 1376 1634 2128 2408 2468 3268 4256 4319 4816 4936 5719 6536 8638 9632 9872 11438 11723 13072 17276 19744 22876 23446 26144 26531 34552 45752 46892 53062 69104 82061 91504 93784 106124 136327 138208 164122 183008 185717 187568 212248 272654 328244 371434 375136 424496 504089 545308 656488 742868 848992 954289 1008178 1090616 1312976 1485736 1908578 2016356 2181232 2590213 2625952 2971472 3528623 3817156 4032712 4362464 5180426 5862061 5942944 7057246 7634312 8065424 10360852 11724122 14114492 15268624 16130848 18131491 20721704 23448244 28228984 30537248 36262982 41034427 41443408 46896488 56457968 72525964 82068854 82886816 84113759 93792976 111379159 112915936 145051928 164137708 168227518 187585952 222758318 290103856 328275416 336455036 445516636 580207712 588796313 656550832 672910072 779654113 891033272 1177592626 1313101664 1345820144 1559308226 1598161421 1782066544 2355185252 2691640288 3118616452 3196322842 3564133088 3616891637 4710370504 6237232904 6392645684 7233783274 9420741008 11187129947 12474465808 12785291368 14467566548 18841482016 22374259894 24948931616 25318241459 25570582736 28935133096 44748519788 50636482918 51141165472 57870266192 68720941103 89497039576 101272965836 115740532384 137441882206 178994079152 202545931672 274883764412 357988158304 405091863344 481046587721 549767528824 810183726688 962093175442 1099535057648 1924186350884 2199070115296 3848372701768 7696745403536 15393490807072
• Sum of all divisors σ(n): 37366872238080
• Sum of proper divisors (its aliquot sum) s(n): 21973381431008
• 15393490807072 is an abundant number, because the sum of its proper divisors (21973381431008) is greater than itself. Its abundance is 6579890623936

Bases of 15393490807072

• Binary: 11100000000000010011100011010010100100100000₂
• Hexadecimal: 0xE00138D2920
• Base-36: 5GFO6Z7Z4

Squares and roots of 15393490807072

• 15393490807072 squared (15393490807072²) is 236959559227410173925213184
• 15393490807072 cubed (15393490807072³) is 3647634796614971623000413785941814837248
• The square root of 15393490807072 is 3923453.9384414853
• The cube root of 15393490807072 is 24875.9135515653

Scales and comparisons

• 15,393,490,807,072 seconds is equal to 489,465 years, 20 weeks, 2 days, 20 hours, 37 minutes, 52 seconds.
• To count from 1 to 15,393,490,807,072 would take you about one million, two hundred twenty-three thousand, six hundred sixty-three 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 15393490807072 cubic inches would be around 2073 feet tall.

Recreational maths with 15393490807072

• 15393490807072 backwards is 27070809439351
• The number of decimal digits it has is: 14
• The sum of 15393490807072's digits is 58
• More coming soon!