139788558772

Names of 139788558772

• Cardinal: 139788558772 can be written as One hundred thirty-nine billion, seven hundred eighty-eight million, five hundred fifty-eight thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.39788558772 × 10¹¹

Factors of 139788558772

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 533

Divisors of 139788558772

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 37 73 74 146 148 292 421 842 1684 2701 5329 5402 10658 10804 15577 21316 30733 31154 61466 62308 122932 177241 197173 354482 394346 708964 788692 1137121 2243509 2274242 4487018 4548484 6557917 8974036 12938593 13115834 25877186 26231668 51754372 83009833 166019666 332039332 478727941 944517289 957455882 1889034578 1914911764 3778069156 34947139693 69894279386 139788558772
• Sum of all divisors σ(n): 255336908274
• Sum of proper divisors (its aliquot sum) s(n): 115548349502
• 139788558772 is a deficient number, because the sum of its proper divisors (115548349502) is less than itself. Its deficiency is 24240209270

Bases of 139788558772

• Binary: 10000010001100000011000010000110110100₂
• Hexadecimal: 0x208C0C21B4
• Base-36: 1S7UHY9G

Squares and roots of 139788558772

• 139788558772 squared (139788558772²) is 19540841163552898147984
• 139788558772 cubed (139788558772³) is 2731586023445631167090391337315648
• The square root of 139788558772 is 373883.0816873103
• The cube root of 139788558772 is 5189.8787196733

Scales and comparisons

• 139,788,558,772 seconds is equal to 4,444 years, 43 weeks, 6 days, 3 hours, 12 minutes, 52 seconds.
• To count from 1 to 139,788,558,772 would take you about eight thousand, eight hundred eighty-nine 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 139788558772 cubic inches would be around 432.5 feet tall.

Recreational maths with 139788558772

• 139788558772 backwards is 277855887931
• The number of decimal digits it has is: 12
• The sum of 139788558772's digits is 70
• More coming soon!