139250143872

Names of 139250143872

• Cardinal: 139250143872 can be written as One hundred thirty-nine billion, two hundred fifty million, one hundred forty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.39250143872 × 10¹¹

Factors of 139250143872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 81154

Divisors of 139250143872

• Number of divisors d(n): 256
• 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 71 72 84 96 108 112 126 128 142 144 168 189 192 213 216 224 252 284 288 336 378 384 426 432 448 497 504 568 576 639 672 756 852 864 896 994 1008 1136 1152 1278 1344 1491 1512 1704 1728 1917 1988 2016 2272 2556 2688 2982 3024 3408 3456 3834 3976 4032 4473 4544 5112 5964 6048 6816 7668 7952 8064 8946 9088 10224 11928 12096 13419 13632 15336 15904 17892 20448 23856 24192 26838 27264 30672 31808 35784 40896 47712 53676 61344 63616 71568 81071 81792 95424 107352 122688 143136 162142 190848 214704 243213 245376 286272 324284 429408 486426 567497 572544 648568 729639 858816 972852 1134994 1297136 1459278 1702491 1717632 1945704 2188917 2269988 2594272 2918556 3404982 3891408 4377834 4539976 5107473 5188544 5756041 5837112 6809964 7782816 8755668 9079952 10214946 10377088 11512082 11674224 13619928 15322419 15565632 17268123 17511336 18159904 20429892 23024164 23348448 27239856 30644838 31131264 34536246 35022672 36319808 40292287 40859784 46048328 46696896 51804369 54479712 61289676 69072492 70045344 72639616 80584574 81719568 92096656 93393792 103608738 108959424 120876861 122579352 138144984 140090688 155413107 161169148 163439136 184193312 207217476 217918848 241753722 245158704 276289968 280181376 310826214 322338296 326878272 362630583 368386624 414434952 483507444 490317408 552579936 621652428 644676592 653756544 725261166 736773248 828869904 967014888 980634816 1087891749 1105159872 1243304856 1289353184 1450522332 1657739808 1934029776 1961269632 2175783498 2210319744 2486609712 2578706368 2901044664 3315479616 3868059552 4351566996 4973219424 5157412736 5802089328 6630959232 7736119104 8703133992 9946438848 11604178656 15472238208 17406267984 19892877696 23208357312 34812535968 46416714624 69625071936 139250143872
• Sum of all divisors σ(n): 476314214400
• Sum of proper divisors (its aliquot sum) s(n): 337064070528
• 139250143872 is an abundant number, because the sum of its proper divisors (337064070528) is greater than itself. Its abundance is 197813926656

Bases of 139250143872

• Binary: 10000001101011111101001001001010000000₂
• Hexadecimal: 0x206BF49280
• Base-36: 1RYXXUO0

Squares and roots of 139250143872

• 139250143872 squared (139250143872²) is 19390602568372699152384
• 139250143872 cubed (139250143872³) is 2700144197410671073886444451790848
• The square root of 139250143872 is 373162.3559149557
• The cube root of 139250143872 is 5183.2069688829

Scales and comparisons

• 139,250,143,872 seconds is equal to 4,427 years, 37 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 139,250,143,872 would take you about eight thousand, eight hundred fifty-five 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 139250143872 cubic inches would be around 431.9 feet tall.

Recreational maths with 139250143872

• 139250143872 backwards is 278341052931
• The number of decimal digits it has is: 12
• The sum of 139250143872's digits is 45
• More coming soon!