15420292056

Names of 15420292056

• Cardinal: 15420292056 can be written as Fifteen billion, four hundred twenty million, two hundred ninety-two thousand and fifty-six.

Scientific notation

• Scientific notation: 1.5420292056 × 10¹⁰

Factors of 15420292056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 49

Divisors of 15420292056

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 31 36 39 52 54 62 72 78 81 93 104 108 117 124 156 162 186 216 234 243 248 279 312 324 351 372 403 468 486 558 648 702 729 744 806 837 936 972 1053 1116 1209 1404 1458 1612 1674 1944 2106 2187 2232 2418 2511 2808 2916 3159 3224 3348 3627 4212 4374 4836 5022 5832 6318 6561 6696 7254 7533 8424 8748 9477 9672 10044 10881 12636 13122 14508 15066 17496 18954 19683 20088 21762 22599 25272 26244 28431 29016 30132 32643 37908 39366 43524 45198 52488 56862 59049 60264 65286 67797 75816 78732 85293 87048 90396 97929 113724 118098 130572 135594 157464 170586 177147 180792 195858 203391 227448 236196 255879 261144 271188 293787 341172 354294 391716 406782 472392 511758 531441 542376 587574 610173 682344 708588 767637 783432 813564 881361 1023516 1062882 1175148 1220346 1417176 1535274 1594323 1627128 1762722 1830519 2047032 2125764 2302911 2350296 2440692 2644083 3070548 3188646 3525444 3661038 4251528 4605822 4782969 4881384 5288166 5491557 6141096 6377292 6908733 7050888 7322076 7932249 9211644 9565938 10576332 10983114 12754584 13817466 14644152 15864498 16474671 18423288 19131876 20726199 21152664 21966228 23796747 27634932 31728996 32949342 38263752 41452398 43932456 47593494 49424013 55269864 62178597 63457992 65898684 71390241 82904796 95186988 98848026 124357194 131797368 142780482 148272039 165809592 190373976 197696052 214170723 248714388 285560964 296544078 395392104 428341446 497428776 571121928 593088156 642512169 856682892 1186176312 1285024338 1713365784 1927536507 2570048676 3855073014 5140097352 7710146028 15420292056
• Sum of all divisors σ(n): 48212324160
• Sum of proper divisors (its aliquot sum) s(n): 32792032104
• 15420292056 is an abundant number, because the sum of its proper divisors (32792032104) is greater than itself. Its abundance is 17371740048

Bases of 15420292056

• Binary: 1110010111000111101111101111011000₂
• Hexadecimal: 0x3971EFBD8
• Base-36: 730UDI0

Squares and roots of 15420292056

• 15420292056 squared (15420292056²) is 237785407092336707136
• 15420292056 cubed (15420292056³) is 3666720424018685783526459311616
• The square root of 15420292056 is 124178.4685684279
• The cube root of 15420292056 is 2489.0342139273

Scales and comparisons

• 15,420,292,056 seconds is equal to 490 years, 16 weeks, 3 days, 14 hours, 27 minutes, 36 seconds.
• To count from 1 to 15,420,292,056 would take you about nine hundred eighty 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 15420292056 cubic inches would be around 207.4 feet tall.

Recreational maths with 15420292056

• 15420292056 backwards is 65029202451
• 15420292056 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15420292056's digits is 36
• More coming soon!