138372919296

Names of 138372919296

• Cardinal: 138372919296 can be written as One hundred thirty-eight billion, three hundred seventy-two million, nine hundred nineteen thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.38372919296 × 10¹¹

Factors of 138372919296

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 662423

Divisors of 138372919296

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 256 272 384 408 512 544 768 816 1024 1088 1536 1632 2048 2176 3072 3264 4096 4352 6144 6528 8704 12288 13056 17408 26112 34816 52224 69632 104448 208896 662401 1324802 1987203 2649604 3974406 5299208 7948812 10598416 11260817 15897624 21196832 22521634 31795248 33782451 42393664 45043268 63590496 67564902 84787328 90086536 127180992 135129804 169574656 180173072 254361984 270259608 339149312 360346144 508723968 540519216 678298624 720692288 1017447936 1081038432 1356597248 1441384576 2034895872 2162076864 2713194496 2882769152 4069791744 4324153728 5765538304 8139583488 8648307456 11531076608 17296614912 23062153216 34593229824 46124306432 69186459648 138372919296
• Sum of all divisors σ(n): 390652904304
• Sum of proper divisors (its aliquot sum) s(n): 252279985008
• 138372919296 is an abundant number, because the sum of its proper divisors (252279985008) is greater than itself. Its abundance is 113907065712

Bases of 138372919296

• Binary: 10000000110111101010110011000000000000₂
• Hexadecimal: 0x2037AB3000
• Base-36: 1RKFNVUO

Squares and roots of 138372919296

• 138372919296 squared (138372919296²) is 19147064794497329135616
• 138372919296 cubed (138372919296³) is 2649435251564261749370142207246336
• The square root of 138372919296 is 371985.1062824963
• The cube root of 138372919296 is 5172.2999355321

Scales and comparisons

• 138,372,919,296 seconds is equal to 4,399 years, 43 weeks, 1 day, 10 hours, 1 minute, 36 seconds.
• To count from 1 to 138,372,919,296 would take you about eight thousand, seven hundred ninety-nine 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 138372919296 cubic inches would be around 431 feet tall.

Recreational maths with 138372919296

• 138372919296 backwards is 692919273831
• The number of decimal digits it has is: 12
• The sum of 138372919296's digits is 60
• More coming soon!