15730323972

Names of 15730323972

• Cardinal: 15730323972 can be written as Fifteen billion, seven hundred thirty million, three hundred twenty-three thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.5730323972 × 10¹⁰

Factors of 15730323972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6591

Divisors of 15730323972

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 418 627 836 1163 1254 2326 2508 3489 4652 5393 6978 10786 12793 13956 16179 21572 22097 25586 32358 38379 44194 51172 59323 64716 66291 76758 88388 102467 118646 132582 153516 177969 204934 237292 243067 265164 307401 355938 409868 486134 614802 711876 729201 972268 1127137 1229604 1458402 2254274 2916804 3381411 4508548 6272059 6762822 12544118 13525644 18816177 25088236 37632354 68992649 75264708 119169121 137985298 206977947 238338242 275970596 357507363 413955894 476676484 715014726 827911788 1310860331 1430029452 2621720662 3932580993 5243441324 7865161986 15730323972
• Sum of all divisors σ(n): 42192299520
• Sum of proper divisors (its aliquot sum) s(n): 26461975548
• 15730323972 is an abundant number, because the sum of its proper divisors (26461975548) is greater than itself. Its abundance is 10731651576

Bases of 15730323972

• Binary: 1110101001100110011011001000000100₂
• Hexadecimal: 0x3A999B204
• Base-36: 785FFNO

Squares and roots of 15730323972

• 15730323972 squared (15730323972²) is 247443092264077856784
• 15730323972 cubed (15730323972³) is 3892360005947431665043738026048
• The square root of 15730323972 is 125420.5883098943
• The cube root of 15730323972 is 2505.6047040339

Scales and comparisons

• 15,730,323,972 seconds is equal to 500 years, 9 weeks, 22 hours, 26 minutes, 12 seconds.
• To count from 1 to 15,730,323,972 would take you about one thousand 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 15730323972 cubic inches would be around 208.8 feet tall.

Recreational maths with 15730323972

• 15730323972 backwards is 27932303751
• The number of decimal digits it has is: 11
• The sum of 15730323972's digits is 42
• More coming soon!