139180135680

Names of 139180135680

• Cardinal: 139180135680 can be written as One hundred thirty-nine billion, one hundred eighty million, one hundred thirty-five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3918013568 × 10¹¹

Factors of 139180135680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 447477

Divisors of 139180135680

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 540 576 640 648 720 768 810 864 960 972 1080 1152 1215 1280 1296 1440 1620 1728 1920 1944 2160 2304 2430 2592 2880 3240 3456 3840 3888 4320 4860 5184 5760 6480 6912 7776 8640 9720 10368 11520 12960 15552 17280 19440 20736 25920 31104 34560 38880 51840 62208 77760 103680 155520 311040 447467 894934 1342401 1789868 2237335 2684802 3579736 4027203 4474670 5369604 6712005 7159472 8054406 8949340 10739208 12081609 13424010 14318944 16108812 17898680 20136015 21478416 24163218 26848020 28637888 32217624 35797360 36244827 40272030 42956832 48326436 53696040 57275776 60408045 64435248 71594720 72489654 80544060 85913664 96652872 107392080 108734481 114551552 120816090 128870496 143189440 144979308 161088120 171827328 181224135 193305744 214784160 217468962 241632180 257740992 286378880 289958616 322176240 343654656 362448270 386611488 429568320 434937924 483264360 515481984 543672405 572757760 579917232 644352480 724896540 773222976 859136640 869875848 966528720 1030963968 1087344810 1159834464 1288704960 1449793080 1546445952 1718273280 1739751696 1933057440 2174689620 2319668928 2577409920 2899586160 3092891904 3479503392 3866114880 4349379240 4639337856 5154819840 5799172320 6959006784 7732229760 8698758480 9278675712 11598344640 13918013568 15464459520 17397516960 23196689280 27836027136 34795033920 46393378560 69590067840 139180135680
• Sum of all divisors σ(n): 499385027232
• Sum of proper divisors (its aliquot sum) s(n): 360204891552
• 139180135680 is an abundant number, because the sum of its proper divisors (360204891552) is greater than itself. Its abundance is 221024755872

Bases of 139180135680

• Binary: 10000001100111110010000101010100000000₂
• Hexadecimal: 0x2067C85500
• Base-36: 1RXS9C00

Squares and roots of 139180135680

• 139180135680 squared (139180135680²) is 19371110167903209062400
• 139180135680 cubed (139180135680³) is 2696073741440996218412237586432000
• The square root of 139180135680 is 373068.5401906733
• The cube root of 139180135680 is 5182.3382019141

Scales and comparisons

• 139,180,135,680 seconds is equal to 4,425 years, 25 weeks, 6 days, 4 hours, 48 minutes.
• To count from 1 to 139,180,135,680 would take you about eight thousand, eight hundred fifty 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 139180135680 cubic inches would be around 431.9 feet tall.

Recreational maths with 139180135680

• 139180135680 backwards is 086531081931
• 139180135680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139180135680's digits is 45
• More coming soon!