31049539928

Names of 31049539928

• Cardinal: 31049539928 can be written as Thirty-one billion, forty-nine million, five hundred thirty-nine thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1049539928 × 10¹⁰

Factors of 31049539928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 686

Divisors of 31049539928

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 19 22 38 44 53 76 88 106 121 152 209 212 242 418 424 484 583 601 836 968 1007 1166 1202 1672 2014 2299 2332 2404 2809 4028 4598 4664 4808 5618 6413 6611 8056 9196 11077 11236 11419 12826 13222 18392 22154 22472 22838 25652 26444 30899 31853 44308 45676 51304 52888 53371 61798 63706 72721 88616 91352 106742 121847 123596 125609 127412 145442 213484 243694 247192 251218 254824 290884 339889 350383 426968 487388 502436 581768 587081 605207 679778 700766 974776 1004872 1174162 1210414 1359556 1381699 1401532 1688209 2348324 2420828 2719112 2763398 2803064 3376418 3854213 4696648 4841656 5526796 6457891 6657277 6752836 7708426 11053592 12915782 13314554 13505672 15416852 18570299 25831564 26629108 30833704 32075971 37140598 51663128 53258216 64151942 73230047 74281196 128303884 146460094 148562392 204273289 256607768 292920188 352835681 408546578 585840376 705671362 817093156 1411342724 1634186312 2822685448 3881192491 7762384982 15524769964 31049539928
• Sum of all divisors σ(n): 68768687400
• Sum of proper divisors (its aliquot sum) s(n): 37719147472
• 31049539928 is an abundant number, because the sum of its proper divisors (37719147472) is greater than itself. Its abundance is 6669607544

Bases of 31049539928

• Binary: 11100111010101100100110000101011000₂
• Hexadecimal: 0x73AB26158
• Base-36: E9I3EC8

Squares and roots of 31049539928

• 31049539928 squared (31049539928²) is 964073929740466245184
• 31049539928 cubed (31049539928³) is 29934051975020473357176845706752
• The square root of 31049539928 is 176208.7963979099
• The cube root of 31049539928 is 3143.0531356823

Scales and comparisons

• 31,049,539,928 seconds is equal to 987 years, 14 weeks, 3 days, 16 hours, 12 minutes, 8 seconds.
• To count from 1 to 31,049,539,928 would take you about one thousand, nine hundred seventy-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 31049539928 cubic inches would be around 261.9 feet tall.

Recreational maths with 31049539928

• 31049539928 backwards is 82993594013
• 31049539928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31049539928's digits is 53
• More coming soon!