385172849268

Names of 385172849268

• Cardinal: 385172849268 can be written as Three hundred eighty-five billion, one hundred seventy-two million, eight hundred forty-nine thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 3.85172849268 × 10¹¹

Factors of 385172849268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18778

Divisors of 385172849268

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 71 108 142 213 284 426 639 852 1278 1917 2556 3251 3834 6502 7668 9753 13004 15451 19506 29259 30902 39012 46353 58518 61804 87777 92706 117036 139059 175554 185412 230821 278118 351108 417177 461642 556236 692463 834354 923284 1097021 1384926 1668708 2077389 2194042 2769852 3291063 4154778 4388084 6232167 6582126 8309556 9873189 12464334 13164252 19746378 24928668 29619567 39492756 50231201 59239134 100462402 118478268 150693603 200924804 301387206 452080809 602774412 904161618 1356242427 1808323236 2712484854 3566415271 5424969708 7132830542 10699245813 14265661084 21398491626 32097737439 42796983252 64195474878 96293212317 128390949756 192586424634 385172849268
• Sum of all divisors σ(n): 1013038064640
• Sum of proper divisors (its aliquot sum) s(n): 627865215372
• 385172849268 is an abundant number, because the sum of its proper divisors (627865215372) is greater than itself. Its abundance is 242692366104

Bases of 385172849268

• Binary: 101100110101110000101110100001001110100₂
• Hexadecimal: 0x59AE174274
• Base-36: 4WY1YWL0

Squares and roots of 385172849268

• 385172849268 squared (385172849268²) is 148358123813229448135824
• 385172849268 cubed (385172849268³) is 57143521261196307611118561142976832
• The square root of 385172849268 is 620622.9525791001
• The cube root of 385172849268 is 7275.8748798409

Scales and comparisons

• 385,172,849,268 seconds is equal to 12,247 years, 15 weeks, 6 days, 2 hours, 7 minutes, 48 seconds.
• To count from 1 to 385,172,849,268 would take you about twenty-four thousand, four hundred ninety-four 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 385172849268 cubic inches would be around 606.3 feet tall.

Recreational maths with 385172849268

• 385172849268 backwards is 862948271583
• The number of decimal digits it has is: 12
• The sum of 385172849268's digits is 63
• More coming soon!