138650455424

Names of 138650455424

• Cardinal: 138650455424 can be written as One hundred thirty-eight billion, six hundred fifty million, four hundred fifty-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.38650455424 × 10¹¹

Factors of 138650455424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 94

Divisors of 138650455424

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 79 104 128 158 169 208 316 338 416 632 676 832 1027 1264 1352 1664 2054 2197 2528 2704 4108 4394 5056 5408 6241 8216 8788 10112 10816 12482 13351 16432 17576 21632 24964 26702 32864 35152 49928 53404 65728 70304 81133 99856 106808 131456 140608 162266 173563 199712 213616 281216 324532 347126 399424 427232 493039 649064 694252 798848 854464 986078 1054729 1298128 1388504 1708928 1972156 2109458 2596256 2777008 3944312 4218916 5192512 5554016 6409507 7888624 8437832 10385024 11108032 12819014 13711477 15777248 16875664 22216064 25638028 27422954 31554496 33751328 51276056 54845908 63108992 67502656 83323591 102552112 109691816 135005312 166647182 205104224 219383632 333294364 410208448 438767264 666588728 820416896 877534528 1083206683 1333177456 1755069056 2166413366 2666354912 4332826732 5332709824 8665653464 10665419648 17331306928 34662613856 69325227712 138650455424
• Sum of all divisors σ(n): 303061584000
• Sum of proper divisors (its aliquot sum) s(n): 164411128576
• 138650455424 is an abundant number, because the sum of its proper divisors (164411128576) is greater than itself. Its abundance is 25760673152

Bases of 138650455424

• Binary: 10000001001000001101100000110110000000₂
• Hexadecimal: 0x2048360D80
• Base-36: 1RP0WG3K

Squares and roots of 138650455424

• 138650455424 squared (138650455424²) is 19223948789282611019776
• 138650455424 cubed (138650455424³) is 2665409254681687428135783470465024
• The square root of 138650455424 is 372357.9667792809
• The cube root of 138650455424 is 5175.7556729681

Scales and comparisons

• 138,650,455,424 seconds is equal to 4,408 years, 34 weeks, 15 hours, 23 minutes, 44 seconds.
• To count from 1 to 138,650,455,424 would take you about eight thousand, eight hundred seventeen 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 138650455424 cubic inches would be around 431.3 feet tall.

Recreational maths with 138650455424

• 138650455424 backwards is 424554056831
• The number of decimal digits it has is: 12
• The sum of 138650455424's digits is 47
• More coming soon!