61399379130

Names of 61399379130

• Cardinal: 61399379130 can be written as Sixty-one billion, three hundred ninety-nine million, three hundred seventy-nine thousand, one hundred thirty.

Scientific notation

• Scientific notation: 6.139937913 × 10¹⁰

Factors of 61399379130

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 561

Divisors of 61399379130

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 19 29 30 38 57 58 87 95 97 114 145 149 174 190 194 257 285 290 291 298 435 447 485 514 551 570 582 745 771 870 894 970 1102 1285 1455 1490 1542 1653 1843 2235 2570 2755 2813 2831 2910 3306 3686 3855 4321 4470 4883 5510 5529 5626 5662 7453 7710 8265 8439 8493 8642 9215 9766 11058 12963 14065 14155 14453 14649 14906 16530 16878 16986 18430 21605 22359 24415 24929 25926 27645 28130 28310 28906 29298 37265 38293 42195 42465 43210 43359 44718 48830 49858 53447 55290 64815 72265 73245 74530 74787 76586 82099 84390 84930 86718 106894 111795 114879 124645 129630 141607 144530 146490 149574 160341 164198 191465 216795 223590 229758 246297 249290 267235 274607 283214 320682 373935 382930 410495 419137 424821 433590 473651 492594 534470 549214 574395 708035 722941 727567 747870 801705 820990 823821 838274 849642 947302 1110497 1148790 1231485 1257411 1373035 1416070 1420953 1445882 1455134 1603410 1647642 2095685 2124105 2168823 2182701 2220994 2368255 2462970 2514822 2746070 2841906 3331491 3614705 3637835 3714421 4119105 4191370 4248210 4337646 4365402 4736510 5552485 6287055 6662982 7104765 7229410 7275670 7428842 7963603 8238210 10844115 10913505 11104970 11143263 12574110 13735879 14209530 15927206 16657455 18572105 21099443 21688230 21827010 22286526 23890809 27471758 33314910 37144210 39818015 41207637 42198886 47781618 55716315 63298329 68679395 70573999 79636030 82415274 105497215 107718209 111432630 119454045 126596658 137358790 141147998 206038185 210994430 211721997 215436418 238908090 316491645 323154627 352869995 412076370 423443994 538591045 632983290 646309254 705739990 1058609985 1077182090 1615773135 2046645971 2117219970 3231546270 4093291942 6139937913 10233229855 12279875826 20466459710 30699689565 61399379130
• Sum of all divisors σ(n): 163840320000
• Sum of proper divisors (its aliquot sum) s(n): 102440940870
• 61399379130 is an abundant number, because the sum of its proper divisors (102440940870) is greater than itself. Its abundance is 41041561740

Bases of 61399379130

• Binary: 111001001011101100000010110010111010₂
• Hexadecimal: 0xE4BB02CBA
• Base-36: S7FLS56

Squares and roots of 61399379130

• 61399379130 squared (61399379130²) is 3769883757549479556900
• 61399379130 cubed (61399379130³) is 231468522105809495048287507497000
• The square root of 61399379130 is 247788.9810504091
• The cube root of 61399379130 is 3945.0695119321

Scales and comparisons

• 61,399,379,130 seconds is equal to 1,952 years, 16 weeks, 23 hours, 5 minutes, 30 seconds.
• To count from 1 to 61,399,379,130 would take you about three thousand, nine hundred four 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 61399379130 cubic inches would be around 328.8 feet tall.

Recreational maths with 61399379130

• 61399379130 backwards is 03197399316
• The number of decimal digits it has is: 11
• The sum of 61399379130's digits is 51
• More coming soon!