381512804729958

Names of 381512804729958

• Cardinal: 381512804729958 can be written as Three hundred eighty-one trillion, five hundred twelve billion, eight hundred four million, seven hundred twenty-nine thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 3.81512804729958 × 10¹⁴

Factors of 381512804729958

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 112793956

Divisors of 381512804729958

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 121 198 242 363 726 1089 1553 2178 3106 4659 9318 13977 17083 27954 34166 51249 102498 153747 187913 307494 375826 563739 1127478 1691217 3382434 112792387 225584774 338377161 676754322 1015131483 1240716257 2030262966 2481432514 3722148771 7444297542 11166446313 13647878827 22332892626 27295757654 40943636481 81887272962 122830909443 175166577011 245661818886 350333154022 525499731033 1050999462066 1576499193099 1926832347121 3152998386198 3853664694242 5780497041363 11560994082726 17341491124089 21195155818331 34682982248178 42390311636662 63585467454993 127170934909986 190756402364979 381512804729958
• Sum of all divisors σ(n): 909174097128024
• Sum of proper divisors (its aliquot sum) s(n): 527661292398066
• 381512804729958 is an abundant number, because the sum of its proper divisors (527661292398066) is greater than itself. Its abundance is 146148487668108

Bases of 381512804729958

• Binary: 1010110101111101111011111001101000000010001100110₂
• Hexadecimal: 0x15AFBDF340466
• Base-36: 3R8GK9KFHI

Squares and roots of 381512804729958

• 381512804729958 squared (381512804729958²) is 145552020172919063297302681764
• 381512804729958 cubed (381512804729958³) is 55529959450281778244991085362875777231085912
• The square root of 381512804729958 is 19532352.7699547245
• The cube root of 381512804729958 is 72527.5554220217

Scales and comparisons

• 381,512,804,729,958 seconds is equal to 12,130,927 years, 4 weeks, 6 days, 3 hours, 39 minutes, 18 seconds.
• To count from 1 to 381,512,804,729,958 would take you about thirty million, three hundred twenty-seven thousand, three hundred seventeen 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 381512804729958 cubic inches would be around 6044 feet tall.

Recreational maths with 381512804729958

• 381512804729958 backwards is 859927408215183
• The number of decimal digits it has is: 15
• The sum of 381512804729958's digits is 72
• More coming soon!