139422808220

Names of 139422808220

• Cardinal: 139422808220 can be written as One hundred thirty-nine billion, four hundred twenty-two million, eight hundred eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.3942280822 × 10¹¹

Factors of 139422808220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1117740

Divisors of 139422808220

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 170 340 367 734 1468 1835 3670 6239 7340 12478 24956 31195 62390 124780 1117349 2234698 4469396 5586745 11173490 18994933 22346980 37989866 75979732 94974665 189949330 379898660 410067083 820134166 1640268332 2050335415 4100670830 6971140411 8201341660 13942280822 27884561644 34855702055 69711404110 139422808220
• Sum of all divisors σ(n): 310855708800
• Sum of proper divisors (its aliquot sum) s(n): 171432900580
• 139422808220 is an abundant number, because the sum of its proper divisors (171432900580) is greater than itself. Its abundance is 32010092360

Bases of 139422808220

• Binary: 10000001110110001111110011100010011100₂
• Hexadecimal: 0x20763F389C
• Base-36: 1S1SQNBW

Squares and roots of 139422808220

• 139422808220 squared (139422808220²) is 19438719451950899568400
• 139422808220 cubed (139422808220³) is 2710200854191733775381513972248000
• The square root of 139422808220 is 373393.6370909391
• The cube root of 139422808220 is 5185.3484039037

Scales and comparisons

• 139,422,808,220 seconds is equal to 4,433 years, 11 weeks, 21 hours, 50 minutes, 20 seconds.
• To count from 1 to 139,422,808,220 would take you about eight thousand, eight hundred sixty-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 139422808220 cubic inches would be around 432.1 feet tall.

Recreational maths with 139422808220

• 139422808220 backwards is 022808224931
• The number of decimal digits it has is: 12
• The sum of 139422808220's digits is 41
• More coming soon!