139359249474347890

Names of 139359249474347890

• Cardinal: 139359249474347890 can be written as One hundred thirty-nine quadrillion, three hundred fifty-nine trillion, two hundred forty-nine billion, four hundred seventy-four million, three hundred forty-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.3935924947434789 × 10¹⁷

Factors of 139359249474347890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2513728

Divisors of 139359249474347890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 26 29 58 65 130 145 290 377 461 754 922 1885 2305 3770 4610 5993 11986 13369 26738 29965 32321 59930 64642 66845 133690 161605 173797 323210 347594 420173 840346 868985 937309 1737970 1874618 2100865 2480897 4201730 4686545 4961794 9373090 12185017 12404485 14899981 24370034 24808970 29799962 32251661 60925085 64503322 71946013 74499905 121850170 143892026 148999810 161258305 193699753 322516610 359730065 387399506 432099449 719460130 864198898 935298169 968498765 1143693517 1870596338 1936997530 2160497245 2287387034 4320994490 4676490845 5617292837 5718467585 9352981690 11234585674 11436935170 14868015721 28086464185 29736031442 33167111993 56172928370 66334223986 74340078605 80185071937 148680157210 160370143874 165835559965 331671119930 400925359685 431172455909 801850719370 862344911818 1042405935181 2084811870362 2155862279545 2325367086173 4311724559090 4650734172346 5212029675905 10424059351810 11626835430865 23253670861730 30229772120249 36965318162957 60459544240498 73930636325914 151148860601245 184826590814785 302297721202490 369653181629570 480549136118441 961098272236882 1071994226725753 2143988453451506 2402745680592205 4805491361184410 5359971133628765 10719942267257530 13935924947434789 27871849894869578 69679624737173945 139359249474347890
• Sum of all divisors σ(n): 280072782426064320
• Sum of proper divisors (its aliquot sum) s(n): 140713532951716430
• 139359249474347890 is an abundant number, because the sum of its proper divisors (140713532951716430) is greater than itself. Its abundance is 1354283477368540

Bases of 139359249474347890

• Binary: 111101111000110100111111111000001000101010110001101110010₂
• Hexadecimal: 0x1EF1A7FC1156372
• Base-36: 1246QBE3TZEA

Squares and roots of 139359249474347890

• 139359249474347890 squared (139359249474347890²) is 19421000414053532655275140747452100
• 139359249474347890 cubed (139359249474347890³) is 2706496041743499924731539065010083702479826511069000
• The square root of 139359249474347890 is 373308517.8164943641
• The cube root of 139359249474347890 is 518456.0335011441

Scales and comparisons

• 139,359,249,474,347,890 seconds is equal to 4,431,193,066 years, 42 weeks, 5 days, 11 hours, 18 minutes, 10 seconds.
• To count from 1 to 139,359,249,474,347,890 would take you about thirteen billion, two hundred ninety-three million, five hundred seventy-nine thousand, two hundred 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 139359249474347890 cubic inches would be around 43204.7 feet tall.

Recreational maths with 139359249474347890

• 139359249474347890 backwards is 098743474942953931
• The number of decimal digits it has is: 18
• The sum of 139359249474347890's digits is 91
• More coming soon!