38940701085

Names of 38940701085

• Cardinal: 38940701085 can be written as Thirty-eight billion, nine hundred forty million, seven hundred one thousand and eighty-five.

Scientific notation

• Scientific notation: 3.8940701085 × 10¹⁰

Factors of 38940701085

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 925

Divisors of 38940701085

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 11 13 15 33 39 45 47 55 65 99 117 141 143 165 195 199 235 423 429 495 517 585 597 611 647 705 715 995 1287 1551 1791 1833 1941 2115 2145 2189 2585 2587 2985 3055 3235 4653 5499 5823 6435 6567 6721 7117 7755 7761 8411 8955 9165 9353 9705 10945 12935 19701 20163 21351 23265 23283 25233 27495 28059 28457 29115 30409 32835 33605 35585 38805 42055 46765 60489 64053 75699 84177 85371 91227 92521 98505 100815 102883 106755 116415 121589 126165 128753 140295 142285 152045 256113 273681 277563 302445 308649 320265 334499 364767 378495 386259 395317 420885 426855 456135 462605 514415 607945 643765 832689 925947 1003497 1094301 1158777 1185951 1280565 1337479 1368405 1387815 1416283 1543245 1672495 1673789 1823835 1931295 1976585 3010491 3557853 4012437 4163445 4248849 4348487 4629735 5017485 5021367 5471505 5793885 5929755 6051391 6687395 7081415 8368945 12037311 12746547 13045461 15052455 15064101 17789265 18154173 18411679 20062185 21244245 21742435 25106835 30256955 39136383 54462519 55235037 60186555 63732735 65227305 66565301 75320505 78668083 90770865 92058395 165705111 195681915 199695903 236004249 272312595 276175185 332826505 393340415 599087709 708012747 828525555 865348913 998479515 1180021245 2596046739 2995438545 3540063735 4326744565 7788140217 12980233695 38940701085
• Sum of all divisors σ(n): 81517363200
• Sum of proper divisors (its aliquot sum) s(n): 42576662115
• 38940701085 is an abundant number, because the sum of its proper divisors (42576662115) is greater than itself. Its abundance is 3635961030

Bases of 38940701085

• Binary: 100100010001000010111111000110011101₂
• Hexadecimal: 0x9110BF19D
• Base-36: HW0AD99

Squares and roots of 38940701085

• 38940701085 squared (38940701085²) is 1516378200991320177225
• 38940701085 cubed (38940701085³) is 59048830256613049700847949789125
• The square root of 38940701085 is 197333.9836039399
• The cube root of 38940701085 is 3389.4918091167

Scales and comparisons

• 38,940,701,085 seconds is equal to 1,238 years, 10 weeks, 13 hours, 24 minutes, 45 seconds.
• To count from 1 to 38,940,701,085 would take you about two thousand, four hundred seventy-six 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 38940701085 cubic inches would be around 282.5 feet tall.

Recreational maths with 38940701085

• 38940701085 backwards is 58010704983
• 38940701085 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38940701085's digits is 45
• More coming soon!