139707374840

Names of 139707374840

• Cardinal: 139707374840 can be written as One hundred thirty-nine billion, seven hundred seven million, three hundred seventy-four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3970737484 × 10¹¹

Factors of 139707374840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 294

Divisors of 139707374840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 103 110 173 206 220 346 412 440 515 692 824 865 1030 1133 1384 1730 1903 2060 2266 3460 3806 4120 4532 5665 6920 7612 9064 9515 10609 11330 15224 17819 19030 21218 22660 29929 35638 38060 42436 45320 53045 59858 71276 76120 84872 89095 106090 116699 119716 142552 149645 178190 196009 212180 233398 239432 299290 329219 356380 392018 424360 466796 583495 598580 658438 712760 784036 933592 980045 1166990 1197160 1316876 1568072 1646095 1835357 1960090 2333980 2633752 3082687 3292190 3670714 3920180 4667960 6165374 6584380 7341428 7840360 9176785 12330748 13168760 14682856 15413435 18353570 20188927 24661496 30826870 33909557 36707140 40377854 61653740 67819114 73414280 80755708 100944635 123307480 135638228 161511416 169547785 201889270 271276456 317516761 339095570 403778540 635033522 678191140 807557080 1270067044 1356382280 1587583805 2540134088 3175167610 3492684371 6350335220 6985368742 12700670440 13970737484 17463421855 27941474968 34926843710 69853687420 139707374840
• Sum of all divisors σ(n): 348292914120
• Sum of proper divisors (its aliquot sum) s(n): 208585539280
• 139707374840 is an abundant number, because the sum of its proper divisors (208585539280) is greater than itself. Its abundance is 68878164440

Bases of 139707374840

• Binary: 10000010000111001101010101110011111000₂
• Hexadecimal: 0x2087355CF8
• Base-36: 1S6I5WC8

Squares and roots of 139707374840

• 139707374840 squared (139707374840²) is 19518150584684265025600
• 139707374840 cubed (139707374840³) is 2726829579918049776981401395904000
• The square root of 139707374840 is 373774.4973108787
• The cube root of 139707374840 is 5188.8738297257

Scales and comparisons

• 139,707,374,840 seconds is equal to 4,442 years, 13 weeks, 4 days, 12 hours, 7 minutes, 20 seconds.
• To count from 1 to 139,707,374,840 would take you about eight thousand, eight hundred eighty-four 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 139707374840 cubic inches would be around 432.4 feet tall.

Recreational maths with 139707374840

• 139707374840 backwards is 048473707931
• The number of decimal digits it has is: 12
• The sum of 139707374840's digits is 53
• More coming soon!