385381653688137

Names of 385381653688137

• Cardinal: 385381653688137 can be written as Three hundred eighty-five trillion, three hundred eighty-one billion, six hundred fifty-three million, six hundred eighty-eight thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 3.85381653688137 × 10¹⁴

Factors of 385381653688137

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 13552053

Divisors of 385381653688137

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 43 129 449 491 1347 1473 19307 21113 57921 63339 220459 661377 9479737 13551067 28439211 40653201 582695881 1748087643 6084429083 6653573897 18253287249 19960721691 261630450569 286103677571 784891351707 858311032713 2987454679753 8962364039259 128460551229379 385381653688137
• Sum of all divisors σ(n): 528036336115200
• Sum of proper divisors (its aliquot sum) s(n): 142654682427063
• 385381653688137 is a deficient number, because the sum of its proper divisors (142654682427063) is less than itself. Its deficiency is 242726971261074

Bases of 385381653688137

• Binary: 1010111101000000010101000100100100010111101001001₂
• Hexadecimal: 0x15E80A8922F49
• Base-36: 3SLTVYCH1L

Squares and roots of 385381653688137

• 385381653688137 squared (385381653688137²) is 148519018999403158574454530769
• 385381653688137 cubed (385381653688137³) is 57236505146129827442036701973045998596787353
• The square root of 385381653688137 is 19631139.8978290865
• The cube root of 385381653688137 is 72771.8940689221

Scales and comparisons

• 385,381,653,688,137 seconds is equal to 12,253,944 years, 27 weeks, 1 day, 13 hours, 48 minutes, 57 seconds.
• To count from 1 to 385,381,653,688,137 would take you about thirty million, six hundred thirty-four thousand, eight hundred sixty-one 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 385381653688137 cubic inches would be around 6064.3 feet tall.

Recreational maths with 385381653688137

• 385381653688137 backwards is 731886356183583
• The number of decimal digits it has is: 15
• The sum of 385381653688137's digits is 75
• More coming soon!