162745109450948331

Names of 162745109450948331

• Cardinal: 162745109450948331 can be written as One hundred sixty-two quadrillion, seven hundred forty-five trillion, one hundred nine billion, four hundred fifty million, nine hundred forty-eight thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 1.62745109450948331 × 10¹⁷

Factors of 162745109450948331

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 346457152

Divisors of 162745109450948331

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 3877 11631 13463 34893 40389 121167 52196051 156588153 346439809 469764459 1039319427 3117958281 1343147139493 4029441418479 4664119148567 12088324255437 13992357445701 41977072337103 18082789938994259 54248369816982777 162745109450948331
• Sum of all divisors σ(n): 235154368851161760
• Sum of proper divisors (its aliquot sum) s(n): 72409259400213429
• 162745109450948331 is a deficient number, because the sum of its proper divisors (72409259400213429) is less than itself. Its deficiency is 90335850050734902

Bases of 162745109450948331

• Binary: 1001000010001011111101000010010101110000010111111011101011₂
• Hexadecimal: 0x2422FD095C17EEB
• Base-36: 18IGBR5GW0KR

Squares and roots of 162745109450948331

• 162745109450948331 squared (162745109450948331²) is 26485970650201151767280555231685561
• 162745109450948331 cubed (162745109450948331³) is 4310462192381591575914810798494053669153071049748691
• The square root of 162745109450948331 is 403416793.7145754607
• The cube root of 162745109450948331 is 545970.6736552629

Scales and comparisons

• 162,745,109,450,948,331 seconds is equal to 5,174,791,076 years, 44 weeks, 6 days, 13 hours, 38 minutes, 51 seconds.
• To count from 1 to 162,745,109,450,948,331 would take you about fifteen billion, five hundred twenty-four million, three hundred seventy-three thousand, two hundred thirty 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 162745109450948331 cubic inches would be around 45497.6 feet tall.

Recreational maths with 162745109450948331

• 162745109450948331 backwards is 133849054901547261
• The number of decimal digits it has is: 18
• The sum of 162745109450948331's digits is 72
• More coming soon!