381261132070

Names of 381261132070

• Cardinal: 381261132070 can be written as Three hundred eighty-one billion, two hundred sixty-one million, one hundred thirty-two thousand and seventy.

Scientific notation

• Scientific notation: 3.8126113207 × 10¹¹

Factors of 381261132070

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 838

Divisors of 381261132070

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 169 182 245 338 343 455 490 637 686 811 845 910 1183 1274 1622 1690 1715 2366 3185 3430 4055 4459 5677 5915 6370 8110 8281 8918 10543 11354 11830 16562 21086 22295 28385 39739 41405 44590 52715 56770 57967 73801 79478 82810 105430 115934 137059 147602 198695 274118 278173 289835 369005 397390 516607 556346 579670 657721 685295 738010 959413 1033214 1315442 1370590 1390865 1918826 2583035 2781730 3288605 3616249 4604047 4797065 5166070 6577210 6715891 7232498 8550373 9208094 9594130 13431782 17100746 18081245 23020235 32228329 33579455 36162490 42751865 46040470 47011237 59852611 64456658 67158910 85503730 94022474 111154849 119705222 161141645 222309698 225598303 235056185 299263055 322283290 418968277 451196606 470112370 555774245 598526110 778083943 837936554 1111548490 1127991515 1556167886 2094841385 2255983030 2932777939 3890419715 4189682770 5446587601 5865555878 7780839430 10893175202 14663889695 27232938005 29327779390 38126113207 54465876010 76252226414 190630566035 381261132070
• Sum of all divisors σ(n): 867683080800
• Sum of proper divisors (its aliquot sum) s(n): 486421948730
• 381261132070 is an abundant number, because the sum of its proper divisors (486421948730) is greater than itself. Its abundance is 105160816660

Bases of 381261132070

• Binary: 101100011000100111011110011000100100110₂
• Hexadecimal: 0x58C4EF3126
• Base-36: 4V5D189Y

Squares and roots of 381261132070

• 381261132070 squared (381261132070²) is 145360050827297982484900
• 381261132070 cubed (381261132070³) is 55420137536168368861420005680743000
• The square root of 381261132070 is 617463.4661824131
• The cube root of 381261132070 is 7251.1603822899

Scales and comparisons

• 381,261,132,070 seconds is equal to 12,122 years, 48 weeks, 14 hours, 1 minute, 10 seconds.
• To count from 1 to 381,261,132,070 would take you about twenty-four thousand, two hundred forty-five 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 381261132070 cubic inches would be around 604.3 feet tall.

Recreational maths with 381261132070

• 381261132070 backwards is 070231162183
• The number of decimal digits it has is: 12
• The sum of 381261132070's digits is 34
• More coming soon!