138341053311438

Names of 138341053311438

• Cardinal: 138341053311438 can be written as One hundred thirty-eight trillion, three hundred forty-one billion, fifty-three million, three hundred eleven thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.38341053311438 × 10¹⁴

Factors of 138341053311438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20554

Divisors of 138341053311438

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 53 106 159 318 643 1286 1929 2809 3858 5618 8427 16854 19853 34079 39706 59559 68158 102237 119118 204474 413449 826898 1052209 1240347 1806187 2104418 2480694 3156627 3612374 5418561 6313254 10837122 12765479 21912797 25530958 38296437 43825594 55767077 65738391 76592874 111534154 131476782 167301231 334602462 676570387 1161378241 1353140774 2029711161 2322756482 3484134723 4059422322 6968269446 8208202997 16416405994 24624608991 35858230511 49249217982 71716461022 107574691533 215149383066 435034758841 870069517682 1305104276523 2610208553046 23056842218573 46113684437146 69170526655719 138341053311438
• Sum of all divisors σ(n): 282454501610232
• Sum of proper divisors (its aliquot sum) s(n): 144113448298794
• 138341053311438 is an abundant number, because the sum of its proper divisors (144113448298794) is greater than itself. Its abundance is 5772394987356

Bases of 138341053311438

• Binary: 11111011101001000001001010101110010100111001110₂
• Hexadecimal: 0x7DD2095729CE
• Base-36: 1D1D03A4SU

Squares and roots of 138341053311438

• 138341053311438 squared (138341053311438²) is 19138247031318130825421627844
• 138341053311438 cubed (138341053311438³) is 2647605252847051575320243192920740664479672
• The square root of 138341053311438 is 11761847.3596386209
• The cube root of 138341053311438 is 51719.0286100687

Scales and comparisons

• 138,341,053,311,438 seconds is equal to 4,398,817 years, 30 weeks, 12 hours, 17 minutes, 18 seconds.
• To count from 1 to 138,341,053,311,438 would take you about ten million, nine hundred ninety-seven thousand and forty-three 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 138341053311438 cubic inches would be around 4309.9 feet tall.

Recreational maths with 138341053311438

• 138341053311438 backwards is 834113350143831
• The number of decimal digits it has is: 15
• The sum of 138341053311438's digits is 48
• More coming soon!