385426347328

Names of 385426347328

• Cardinal: 385426347328 can be written as Three hundred eighty-five billion, four hundred twenty-six million, three hundred forty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.85426347328 × 10¹¹

Factors of 385426347328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 56821

Divisors of 385426347328

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 176 352 704 12301 24602 44507 49204 89014 98408 135311 178028 196816 270622 356056 393632 489577 541244 712112 787264 979154 1082488 1424224 1958308 2164976 2848448 3916616 4329952 7833232 8659904 15666464 31332928 547480607 1094961214 2189922428 4379844856 6022286677 8759689712 12044573354 17519379424 24089146708 35038758848 48178293416 96356586832 192713173664 385426347328
• Sum of all divisors σ(n): 834447021984
• Sum of proper divisors (its aliquot sum) s(n): 449020674656
• 385426347328 is an abundant number, because the sum of its proper divisors (449020674656) is greater than itself. Its abundance is 63594327328

Bases of 385426347328

• Binary: 101100110111101001100110101010101000000₂
• Hexadecimal: 0x59BD335540
• Base-36: 4X28W8XS

Squares and roots of 385426347328

• 385426347328 squared (385426347328²) is 148553469214604092739584
• 385426347328 cubed (385426347328³) is 57256421022287352418257225838231552
• The square root of 385426347328 is 620827.1477053819
• The cube root of 385426347328 is 7277.4707137537

Scales and comparisons

• 385,426,347,328 seconds is equal to 12,255 years, 19 weeks, 2 hours, 15 minutes, 28 seconds.
• To count from 1 to 385,426,347,328 would take you about twenty-four thousand, five hundred ten 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 385426347328 cubic inches would be around 606.5 feet tall.

Recreational maths with 385426347328

• 385426347328 backwards is 823743624583
• The number of decimal digits it has is: 12
• The sum of 385426347328's digits is 55
• More coming soon!