15555164130

Names of 15555164130

• Cardinal: 15555164130 can be written as Fifteen billion, five hundred fifty-five million, one hundred sixty-four thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.555516413 × 10¹⁰

Factors of 15555164130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 940

Divisors of 15555164130

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 29 30 33 45 54 55 58 66 87 90 99 110 135 145 165 174 198 261 270 290 297 313 319 330 435 495 522 577 594 626 638 783 870 939 957 990 1154 1305 1485 1565 1566 1595 1731 1878 1914 2610 2817 2871 2885 2970 3130 3190 3443 3462 3915 4695 4785 5193 5634 5742 5770 6347 6886 7830 8451 8613 8655 9077 9390 9570 10329 10386 12694 14085 14355 15579 16733 16902 17215 17226 17310 18154 19041 20658 25965 27231 28170 28710 30987 31158 31735 33466 34430 38082 42255 43065 45385 50199 51645 51930 54462 57123 61974 63470 77895 81693 83665 84510 86130 90770 92961 95205 99847 100398 103290 114246 136155 150597 154935 155790 163386 167330 171369 180601 184063 185922 190410 199694 245079 250995 272310 285615 299541 301194 309870 342738 361202 368126 408465 451791 464805 490158 499235 501990 541803 552189 571230 599082 752985 816930 856845 898623 903005 903582 920315 929610 998470 1083606 1104378 1225395 1497705 1505970 1625409 1656567 1713690 1797246 1806010 1840630 1986611 2258955 2450790 2695869 2709015 2760945 2995410 3250818 3313134 3973222 4493115 4517910 4876227 4969701 5237429 5391738 5418030 5521890 5959833 8127045 8282835 8986230 9752454 9933055 9939402 10474858 11919666 13479345 15712287 16254090 16565670 17879499 19866110 24381135 24848505 26187145 26958690 29799165 31424574 35758998 47136861 48762270 49697010 52374290 53638497 57611719 59598330 78561435 89397495 94273722 107276994 115223438 141410583 157122870 172835157 178794990 235684305 268192485 282821166 288058595 345670314 471368610 518505471 536384970 576117190 707052915 864175785 1037010942 1414105830 1555516413 1728351570 2592527355 3111032826 5185054710 7777582065 15555164130
• Sum of all divisors σ(n): 47042726400
• Sum of proper divisors (its aliquot sum) s(n): 31487562270
• 15555164130 is an abundant number, because the sum of its proper divisors (31487562270) is greater than itself. Its abundance is 15932398140

Bases of 15555164130

• Binary: 1110011111001010001111011111100010₂
• Hexadecimal: 0x39F28F7E2
• Base-36: 75955GI

Squares and roots of 15555164130

• 15555164130 squared (15555164130²) is 241963131111238656900
• 15555164130 cubed (15555164130³) is 3763776217844026595680256997000
• The square root of 15555164130 is 124720.3436893919
• The cube root of 15555164130 is 2496.2698574493

Scales and comparisons

• 15,555,164,130 seconds is equal to 494 years, 31 weeks, 3 days, 14 hours, 55 minutes, 30 seconds.
• To count from 1 to 15,555,164,130 would take you about nine hundred eighty-nine 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 15555164130 cubic inches would be around 208 feet tall.

Recreational maths with 15555164130

• 15555164130 backwards is 03146155551
• The number of decimal digits it has is: 11
• The sum of 15555164130's digits is 36
• More coming soon!