138065812416

Names of 138065812416

• Cardinal: 138065812416 can be written as One hundred thirty-eight billion, sixty-five million, eight hundred twelve thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.38065812416 × 10¹¹

Factors of 138065812416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 36792

Divisors of 138065812416

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 144 168 189 192 216 224 252 288 313 336 378 432 448 504 576 626 672 756 864 939 1008 1252 1344 1512 1728 1878 2016 2191 2504 2817 3024 3756 4032 4382 5008 5634 6048 6573 7512 8451 8764 10016 11268 12096 13146 15024 16902 17528 19719 20032 22536 26292 30048 33804 35056 36467 39438 45072 52584 59157 60096 67608 70112 72934 78876 90144 105168 109401 118314 135216 140224 145868 157752 180288 210336 218802 236628 255269 270432 291736 315504 328203 420672 437604 473256 510538 540864 583472 631008 656406 765807 875208 946512 984609 1021076 1166944 1262016 1312812 1531614 1750416 1893024 1969218 2042152 2297421 2333888 2625624 3063228 3500832 3786048 3938436 4084304 4594842 5251248 6126456 6892263 7001664 7876872 8168608 9189684 10502496 11414171 12252912 13784526 15753744 16337216 18379368 21004992 22828342 24505824 27569052 31507488 34242513 36758736 45656684 49011648 55138104 63014976 68485026 73517472 79899197 91313368 102727539 110276208 136970052 147034944 159798394 182626736 205455078 220552416 239697591 273940104 308182617 319596788 365253472 410910156 441104832 479395182 547880208 616365234 639193576 719092773 730506944 821820312 958790364 1095760416 1232730468 1278387152 1438185546 1643640624 1917580728 2157278319 2191520832 2465460936 2556774304 2876371092 3287281248 3835161456 4314556638 4930921872 5113548608 5752742184 6574562496 7670322912 8629113276 9861843744 11505484368 15340645824 17258226552 19723687488 23010968736 34516453104 46021937472 69032906208 138065812416
• Sum of all divisors σ(n): 465366689280
• Sum of proper divisors (its aliquot sum) s(n): 327300876864
• 138065812416 is an abundant number, because the sum of its proper divisors (327300876864) is greater than itself. Its abundance is 189235064448

Bases of 138065812416

• Binary: 10000000100101010111010001101111000000₂
• Hexadecimal: 0x20255D1BC0
• Base-36: 1RFCTIO0

Squares and roots of 138065812416

• 138065812416 squared (138065812416²) is 19062168558090099757056
• 138065812416 cubed (138065812416³) is 2631833788383440912284420868407296
• The square root of 138065812416 is 371572.0823958657
• The cube root of 138065812416 is 5168.4706084811

Scales and comparisons

• 138,065,812,416 seconds is equal to 4,390 years, 3 weeks, 2 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 138,065,812,416 would take you about eight thousand, seven hundred eighty 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 138065812416 cubic inches would be around 430.7 feet tall.

Recreational maths with 138065812416

• 138065812416 backwards is 614218560831
• The number of decimal digits it has is: 12
• The sum of 138065812416's digits is 45
• More coming soon!