15134993972

Names of 15134993972

• Cardinal: 15134993972 can be written as Fifteen billion, one hundred thirty-four million, nine hundred ninety-three thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.5134993972 × 10¹⁰

Factors of 15134993972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1229

Divisors of 15134993972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 28 31 43 49 53 62 86 98 106 124 172 196 212 217 301 371 434 602 742 868 1093 1204 1333 1484 1519 1643 2107 2186 2279 2597 2666 3038 3286 4214 4372 4558 5194 5332 6076 6572 7651 8428 9116 9331 10388 11501 15302 15953 18662 23002 30604 31906 33883 37324 46004 46999 53557 57929 63812 65317 67766 70649 80507 93998 107114 111671 115858 130634 135532 141298 161014 187996 214228 223342 231716 237181 261268 282596 322028 328993 405503 446684 474362 494543 657986 811006 948724 989086 1315972 1456969 1622012 1660267 1795799 1978172 2302951 2490947 2838521 2913938 3320534 3461801 3591598 4605902 4981894 5677042 5827876 6641068 6923602 7183196 9211804 9963788 10198783 11354084 12570593 13847204 17436629 20397566 25141186 34873258 40795132 50282372 69746516 71391481 77219357 87994151 122056403 142782962 154438714 175988302 244112806 285565924 308877428 351976604 488225612 540535499 1081070998 2162141996 3783748493 7567496986 15134993972
• Sum of all divisors σ(n): 33188424192
• Sum of proper divisors (its aliquot sum) s(n): 18053430220
• 15134993972 is an abundant number, because the sum of its proper divisors (18053430220) is greater than itself. Its abundance is 2918436248

Bases of 15134993972

• Binary: 1110000110000111011010111000110100₂
• Hexadecimal: 0x3861DAE34
• Base-36: 6YAZG38

Squares and roots of 15134993972

• 15134993972 squared (15134993972²) is 229068042532476336784
• 15134993972 cubed (15134993972³) is 3466943442906868971458481866048
• The square root of 15134993972 is 123024.3633269441
• The cube root of 15134993972 is 2473.5882965673

Scales and comparisons

• 15,134,993,972 seconds is equal to 481 years, 12 weeks, 5 days, 12 hours, 59 minutes, 32 seconds.
• To count from 1 to 15,134,993,972 would take you about nine hundred sixty-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 15134993972 cubic inches would be around 206.1 feet tall.

Recreational maths with 15134993972

• 15134993972 backwards is 27939943151
• 15134993972 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15134993972's digits is 53
• More coming soon!