139731044085

Names of 139731044085

• Cardinal: 139731044085 can be written as One hundred thirty-nine billion, seven hundred thirty-one million, forty-four thousand and eighty-five.

Scientific notation

• Scientific notation: 1.39731044085 × 10¹¹

Factors of 139731044085

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 105

Divisors of 139731044085

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 27 29 31 37 45 87 93 111 135 145 155 185 261 279 333 435 465 555 783 837 841 899 999 1073 1147 1305 1369 1395 1665 2523 2697 3219 3441 3915 4107 4185 4205 4495 4995 5365 5735 6845 7569 8091 9657 10323 12321 12615 13485 16095 17205 20535 22707 24273 24389 26071 28971 30969 31117 33263 36963 37845 39701 40455 42439 48285 51615 61605 73167 78213 93351 99789 113535 119103 121365 121945 127317 130355 144855 154845 155585 166315 184815 198505 212195 219501 234639 280053 299367 357309 365835 381951 391065 466755 498945 595515 636585 658503 703917 756059 840159 898101 902393 964627 1071927 1097505 1145853 1151329 1173195 1230731 1400265 1496835 1786545 1909755 2268177 2707179 2893881 3292515 3453987 3519585 3692193 3780295 4200795 4490505 4511965 4823135 5359635 5729265 5756645 6153655 6804531 8121537 8681643 10361961 11076579 11340885 13535895 14469405 17269935 18460965 20413593 24364611 26044929 27974183 31085883 33229737 33388541 34022655 35691199 40607685 43408215 51809805 55382895 83922549 100165623 102067965 107073597 121823055 130224645 139870915 155429415 166148685 166942705 178455995 251767647 300496869 321220791 419612745 500828115 535367985 755302941 901490607 963662373 1035044771 1258838235 1502484345 1606103955 3105134313 3776514705 4507453035 4818311865 5175223855 9315402939 15525671565 27946208817 46577014695 139731044085
• Sum of all divisors σ(n): 272953497600
• Sum of proper divisors (its aliquot sum) s(n): 133222453515
• 139731044085 is a deficient number, because the sum of its proper divisors (133222453515) is less than itself. Its deficiency is 6508590570

Bases of 139731044085

• Binary: 10000010001000100111101000011011110101₂
• Hexadecimal: 0x20889E86F5
• Base-36: 1S6W97N9

Squares and roots of 139731044085

• 139731044085 squared (139731044085²) is 19524764681084213487225
• 139731044085 cubed (139731044085³) is 2728215754401829200380988059314125
• The square root of 139731044085 is 373806.1584364281
• The cube root of 139731044085 is 5189.1668464471

Scales and comparisons

• 139,731,044,085 seconds is equal to 4,443 years, 5 days, 10 hours, 54 minutes, 45 seconds.
• To count from 1 to 139,731,044,085 would take you about eight thousand, eight hundred eighty-six 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 139731044085 cubic inches would be around 432.4 feet tall.

Recreational maths with 139731044085

• 139731044085 backwards is 580440137931
• 139731044085 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139731044085's digits is 45
• More coming soon!