30738618075

Names of 30738618075

• Cardinal: 30738618075 can be written as Thirty billion, seven hundred thirty-eight million, six hundred eighteen thousand and seventy-five.

Scientific notation

• Scientific notation: 3.0738618075 × 10¹⁰

Factors of 30738618075

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 470

Divisors of 30738618075

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 11 15 25 31 33 55 75 93 137 155 165 275 283 341 411 465 685 775 825 849 961 1023 1415 1507 1705 2055 2325 2883 3113 3425 4245 4247 4521 4805 5115 7075 7535 8525 8773 9339 10275 10571 12741 14415 15565 21225 21235 22605 24025 25575 26319 31713 37675 38771 43865 46695 46717 52855 63705 72075 77825 96503 106175 113025 116313 131595 131657 140151 158565 193855 219325 233475 233585 264275 271963 289509 318525 394971 426481 482515 581565 657975 658285 700755 792825 815889 969275 1167925 1201901 1279443 1359815 1447545 1448227 1974855 2132405 2412575 2907825 2991593 3291425 3503775 3605703 4079445 4344681 6009505 6397215 6799075 7237725 7241135 8974779 9874275 10662025 13220911 14957965 18028515 20397225 21723405 30047525 31986075 36205675 37258931 39662733 44873895 66104555 74789825 90142575 108617025 111776793 186294655 198313665 224369475 330522775 409848241 558883965 931473275 991568325 1229544723 2049241205 2794419825 6147723615 10246206025 30738618075
• Sum of all divisors σ(n): 57909472128
• Sum of proper divisors (its aliquot sum) s(n): 27170854053
• 30738618075 is a deficient number, because the sum of its proper divisors (27170854053) is less than itself. Its deficiency is 3567764022

Bases of 30738618075

• Binary: 11100101000001010100001011011011011₂
• Hexadecimal: 0x7282A16DB
• Base-36: E4CZ9I3

Squares and roots of 30738618075

• 30738618075 squared (30738618075²) is 944862641160716705625
• 30738618075 cubed (30738618075³) is 29043771859975045507479079171875
• The square root of 30738618075 is 175324.3225425383
• The cube root of 30738618075 is 3132.5266874115

Scales and comparisons

• 30,738,618,075 seconds is equal to 977 years, 20 weeks, 3 days, 1 hour, 1 minute, 15 seconds.
• To count from 1 to 30,738,618,075 would take you about one thousand, nine hundred fifty-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 30738618075 cubic inches would be around 261 feet tall.

Recreational maths with 30738618075

• 30738618075 backwards is 57081683703
• The number of decimal digits it has is: 11
• The sum of 30738618075's digits is 48
• More coming soon!