1422138624090497261

Names of 1422138624090497261

• Cardinal: 1422138624090497261 can be written as One quintillion, four hundred twenty-two quadrillion, one hundred thirty-eight trillion, six hundred twenty-four billion, ninety million, four hundred ninety-seven thousand, two hundred sixty-one.

Scientific notation

• Scientific notation: 1.422138624090497261 × 10¹⁸

Factors of 1422138624090497261

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21872

Divisors of 1422138624090497261

• Number of divisors d(n): 54
• Complete list of divisors:
  1 13 97 169 1261 2381 9409 16393 19381 30953 122317 230957 251953 402389 1590121 1879957 3002441 3275389 22402829 24439441 39031733 46146161 182355829 291236777 317712733 375623161 599900093 2370625777 3786078101 4476177617 4883101093 7798701209 30818135101 36435446617 58190309021 63480314209 434189228849 473660806021 756474017273 894358746341 3534238321849 5644459975037 6157590478273 11626663702433 45945098184037 73377979675481 86752798395077 151146628131629 597286276392481 1127786379136001 8415021444322469 14661222928768013 109395278776192097 1422138624090497261
• Sum of all divisors σ(n): 1556722178183543706
• Sum of proper divisors (its aliquot sum) s(n): 134583554093046445
• 1422138624090497261 is a deficient number, because the sum of its proper divisors (134583554093046445) is less than itself. Its deficiency is 1287555069997450816

Bases of 1422138624090497261

• Binary: 1001110111100011100111000101100110110010001101110000011101101₂
• Hexadecimal: 0x13BC738B3646E0ED
• Base-36: ASYY2GP8BPBH

Squares and roots of 1422138624090497261

• 1422138624090497261 squared (1422138624090497261²) is 2022478266130012676476807482248502121
• 1422138624090497261 cubed (1422138624090497261³) is 2876244458647070776344079377834219439587817067303190581
• The square root of 1422138624090497261 is 1192534537.9025704601
• The cube root of 1422138624090497261 is 1124554.8524513075

Scales and comparisons

• 1,422,138,624,090,497,261 seconds is equal to 45,219,609,282 years, 25 weeks, 2 days, 4 hours, 47 minutes, 41 seconds.
• To count from 1 to 1,422,138,624,090,497,261 would take you about one hundred fifty-eight billion, two hundred sixty-eight million, six hundred thirty-two thousand, four hundred eighty-eight 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 1422138624090497261 cubic inches would be around 93712.9 feet tall.

Recreational maths with 1422138624090497261

• 1422138624090497261 backwards is 1627940904268312241
• The number of decimal digits it has is: 19
• The sum of 1422138624090497261's digits is 71
• More coming soon!