139687746736128

Names of 139687746736128

• Cardinal: 139687746736128 can be written as One hundred thirty-nine trillion, six hundred eighty-seven billion, seven hundred forty-six million, seven hundred thirty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39687746736128 × 10¹⁴

Factors of 139687746736128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 186357737

Divisors of 139687746736128

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 183 192 244 256 366 384 488 512 732 768 976 1024 1464 1536 1952 2048 2928 3072 3904 4096 5856 6144 7808 11712 12288 15616 23424 31232 46848 62464 93696 124928 187392 249856 374784 749568 186357671 372715342 559073013 745430684 1118146026 1490861368 2236292052 2981722736 4472584104 5963445472 8945168208 11367817931 11926890944 17890336416 22735635862 23853781888 34103453793 35780672832 45471271724 47707563776 68206907586 71561345664 90942543448 95415127552 136413815172 143122691328 181885086896 190830255104 272827630344 286245382656 363770173792 381660510208 545655260688 572490765312 727540347584 763321020416 1091310521376 1144981530624 1455080695168 2182621042752 2289963061248 2910161390336 4365242085504 5820322780672 8730484171008 11640645561344 17460968342016 23281291122688 34921936684032 46562582245376 69843873368064 139687746736128
• Sum of all divisors σ(n): 378561011455296
• Sum of proper divisors (its aliquot sum) s(n): 238873264719168
• 139687746736128 is an abundant number, because the sum of its proper divisors (238873264719168) is greater than itself. Its abundance is 99185517983040

Bases of 139687746736128

• Binary: 11111110000101110010110100001100001000000000000₂
• Hexadecimal: 0x7F0B96861000
• Base-36: 1DIJNXRXMO

Squares and roots of 139687746736128

• 139687746736128 squared (139687746736128²) is 19512666588216638716860432384
• 139687746736128 cubed (139687746736128³) is 2725680428521312652305303821671402833969152
• The square root of 139687746736128 is 11818957.0917288637
• The cube root of 139687746736128 is 51886.3081577207

Scales and comparisons

• 139,687,746,736,128 seconds is equal to 4,441,638 years, 13 weeks, 4 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 139,687,746,736,128 would take you about eleven million, one hundred four thousand and ninety-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 139687746736128 cubic inches would be around 4323.9 feet tall.

Recreational maths with 139687746736128

• 139687746736128 backwards is 821637647786931
• The number of decimal digits it has is: 15
• The sum of 139687746736128's digits is 78
• More coming soon!