138733712304

Names of 138733712304

• Cardinal: 138733712304 can be written as One hundred thirty-eight billion, seven hundred thirty-three million, seven hundred twelve thousand, three hundred four.

Scientific notation

• Scientific notation: 1.38733712304 × 10¹¹

Factors of 138733712304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7101492

Divisors of 138733712304

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 37 44 48 66 74 88 111 132 148 176 222 264 296 407 444 528 592 814 888 1221 1628 1776 2442 3256 4884 6512 9768 19536 7101439 14202878 21304317 28405756 42608634 56811512 78115829 85217268 113623024 156231658 170434536 234347487 262753243 312463316 340869072 468694974 525506486 624926632 788259729 937389948 1051012972 1249853264 1576519458 1874779896 2102025944 2890285673 3153038916 3749559792 4204051888 5780571346 6306077832 8670857019 11561142692 12612155664 17341714038 23122285384 34683428076 46244570768 69366856152 138733712304
• Sum of all divisors σ(n): 401543823360
• Sum of proper divisors (its aliquot sum) s(n): 262810111056
• 138733712304 is an abundant number, because the sum of its proper divisors (262810111056) is greater than itself. Its abundance is 124076398752

Bases of 138733712304

• Binary: 10000001001101001011000111001110110000₂
• Hexadecimal: 0x204D2C73B0
• Base-36: 1RQEGXIO

Squares and roots of 138733712304

• 138733712304 squared (138733712304²) is 19247042929649040988416
• 138733712304 cubed (138733712304³) is 2670213716504667364176409140670464
• The square root of 138733712304 is 372469.7468305313
• The cube root of 138733712304 is 5176.7914456095

Scales and comparisons

• 138,733,712,304 seconds is equal to 4,411 years, 15 weeks, 5 days, 6 hours, 18 minutes, 24 seconds.
• To count from 1 to 138,733,712,304 would take you about eight thousand, eight hundred twenty-two 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 138733712304 cubic inches would be around 431.4 feet tall.

Recreational maths with 138733712304

• 138733712304 backwards is 403217337831
• The number of decimal digits it has is: 12
• The sum of 138733712304's digits is 42
• More coming soon!