1381332718401454090

Names of 1381332718401454090

• Cardinal: 1381332718401454090 can be written as One quintillion, three hundred eighty-one quadrillion, three hundred thirty-two trillion, seven hundred eighteen billion, four hundred one million, four hundred fifty-four thousand and ninety.

Scientific notation

• Scientific notation: 1.38133271840145409 × 10¹⁸

Factors of 1381332718401454090

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4704679

Divisors of 1381332718401454090

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 5 10 79 158 395 790 6241 12482 31205 62410 4704593 9409186 23522965 47045930 371662847 743325694 1858314235 3716628470 29361364913 58722729826 146806824565 293613649130 22133195295649 44266390591298 110665976478245 221331952956490 1748522428356271 3497044856712542 8742612141781355 17485224283562710 138133271840145409 276266543680290818 690666359200727045 1381332718401454090
• Sum of all divisors σ(n): 2518271229627648054
• Sum of proper divisors (its aliquot sum) s(n): 1136938511226193964
• 1381332718401454090 is a deficient number, because the sum of its proper divisors (1136938511226193964) is less than itself. Its deficiency is 244394207175260126

Bases of 1381332718401454090

• Binary: 1001100101011011110101100100111101100111100011000000000001010₂
• Hexadecimal: 0x132B7AC9ECF1800A
• Base-36: AHT5KYF2BY8A

Squares and roots of 1381332718401454090

• 1381332718401454090 squared (1381332718401454090²) is 1908080078926350862744998626377728100
• 1381332718401454090 cubed (1381332718401454090³) is 2635693442350997310789700256104621976641696630652929000
• The square root of 1381332718401454090 is 1175301118.1826783619
• The cube root of 1381332718401454090 is 1113694.5632511833

Scales and comparisons

• 1,381,332,718,401,454,090 seconds is equal to 43,922,107,702 years, 27 weeks, 3 days, 12 hours, 48 minutes, 10 seconds.
• To count from 1 to 1,381,332,718,401,454,090 would take you about one hundred fifty-three billion, seven hundred twenty-seven million, three hundred seventy-six thousand, nine hundred fifty-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 1381332718401454090 cubic inches would be around 92807.9 feet tall.

Recreational maths with 1381332718401454090

• 1381332718401454090 backwards is 0904541048172331831
• The number of decimal digits it has is: 19
• The sum of 1381332718401454090's digits is 64
• More coming soon!