385307589042

Names of 385307589042

• Cardinal: 385307589042 can be written as Three hundred eighty-five billion, three hundred seven million, five hundred eighty-nine thousand and forty-two.

Scientific notation

• Scientific notation: 3.85307589042 × 10¹¹

Factors of 385307589042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 521

Divisors of 385307589042

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 97 194 291 419 582 838 873 1257 1746 2514 2619 3771 5238 7542 11313 22626 40643 81286 121929 175561 243858 351122 365787 526683 731574 1053366 1097361 1580049 2194722 3160098 4740147 9480294 17029417 34058834 51088251 73560059 102176502 147120118 153264753 220680177 306529506 441360354 459794259 662040531 919588518 1324081062 1986121593 3972243186 7135325723 14270651446 21405977169 42811954338 64217931507 128435863014 192653794521 385307589042
• Sum of all divisors σ(n): 867135830400
• Sum of proper divisors (its aliquot sum) s(n): 481828241358
• 385307589042 is an abundant number, because the sum of its proper divisors (481828241358) is greater than itself. Its abundance is 96520652316

Bases of 385307589042

• Binary: 101100110110110000111110011100110110010₂
• Hexadecimal: 0x59B61F39B2
• Base-36: 4X0A6UGI

Squares and roots of 385307589042

• 385307589042 squared (385307589042²) is 148461938173358758477764
• 385307589042 cubed (385307589042³) is 57203511462079328664381624807062088
• The square root of 385307589042 is 620731.4951265163
• The cube root of 385307589042 is 7276.7231876825

Scales and comparisons

• 385,307,589,042 seconds is equal to 12,251 years, 30 weeks, 4 days, 13 hours, 50 minutes, 42 seconds.
• To count from 1 to 385,307,589,042 would take you about twenty-four thousand, five hundred three 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 385307589042 cubic inches would be around 606.4 feet tall.

Recreational maths with 385307589042

• 385307589042 backwards is 240985703583
• 385307589042 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385307589042's digits is 54
• More coming soon!