164644085153980

Names of 164644085153980

• Cardinal: 164644085153980 can be written as One hundred sixty-four trillion, six hundred forty-four billion, eighty-five million, one hundred fifty-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.6464408515398 × 10¹⁴

Factors of 164644085153980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 745603388

Divisors of 164644085153980

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 61 122 181 244 305 362 610 724 905 1220 1810 3620 11041 22082 44164 55205 110410 220820 745603139 1491206278 2982412556 3728015695 7456031390 14912062780 45481791479 90963582958 134954168159 181927165916 227408957395 269908336318 454817914790 539816672636 674770840795 909635829580 1349541681590 2699083363180 8232204257699 16464408515398 32928817030796 41161021288495 82322042576990 164644085153980
• Sum of all divisors σ(n): 353362204933920
• Sum of proper divisors (its aliquot sum) s(n): 188718119779940
• 164644085153980 is an abundant number, because the sum of its proper divisors (188718119779940) is greater than itself. Its abundance is 24074034625960

Bases of 164644085153980

• Binary: 100101011011111000110000001101011100000010111100₂
• Hexadecimal: 0x95BE3035C0BC
• Base-36: 1MD0G5BE0S

Squares and roots of 164644085153980

• 164644085153980 squared (164644085153980²) is 27107674776191017440309840400
• 164644085153980 cubed (164644085153980³) is 4463118314177589613716748654612943224792000
• The square root of 164644085153980 is 12831371.1330465381
• The cube root of 164644085153980 is 54808.6002843247

Scales and comparisons

• 164,644,085,153,980 seconds is equal to 5,235,172 years, 32 weeks, 5 days, 10 hours, 19 minutes, 40 seconds.
• To count from 1 to 164,644,085,153,980 would take you about thirteen million, eighty-seven thousand, nine hundred thirty-one 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 164644085153980 cubic inches would be around 4567.4 feet tall.

Recreational maths with 164644085153980

• 164644085153980 backwards is 089351580446461
• The number of decimal digits it has is: 15
• The sum of 164644085153980's digits is 64
• More coming soon!