142348552942070661121

Names of 142348552942070661121

• Cardinal: 142348552942070661121 can be written as One hundred forty-two quintillion, three hundred forty-eight quadrillion, five hundred fifty-two trillion, nine hundred forty-two billion, seventy million, six hundred sixty-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.42348552942070661121 × 10²⁰

Factors of 142348552942070661121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 30367966440

Divisors of 142348552942070661121

• Number of divisors d(n): 16
• Complete list of divisors:
  1 13 23 299 15685217 203907821 360759991 4689879883 30352281187 394579655431 698102467301 9075332074913 476082116863112579 6189067519220463527 10949888687851589317 142348552942070661121
• Sum of all divisors σ(n): 159963601469642538624
• Sum of proper divisors (its aliquot sum) s(n): 17615048527571877503
• 142348552942070661121 is a deficient number, because the sum of its proper divisors (17615048527571877503) is less than itself. Its deficiency is 124733504414498783618

Bases of 142348552942070661121

• Binary: 1111011011101111011101001101011010010110011000000100000000000000001₂
• Hexadecimal: 0x7B77BA6B4B3020001
• Base-36: U1HWUNIQYO001

Squares and roots of 142348552942070661121

• 142348552942070661121 squared (142348552942070661121²) is 20263110524701493872011224128958020976641
• 142348552942070661121 cubed (142348552942070661121³) is 2884424461296499813291100615686579627910462356151972967874561
• The square root of 142348552942070661121 is 11930991280.7809335487
• The cube root of 142348552942070661121 is 5221368.5893208661

Scales and comparisons

• 142,348,552,942,070,661,121 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,348,552,942,070,661,121 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 142348552942070661121 cubic inches would be around 435114 feet tall.

Recreational maths with 142348552942070661121

• 142348552942070661121 backwards is 121166070249255843241
• The number of decimal digits it has is: 21
• The sum of 142348552942070661121's digits is 73
• More coming soon!