83384513457

Names of 83384513457

• Cardinal: 83384513457 can be written as Eighty-three billion, three hundred eighty-four million, five hundred thirteen thousand, four hundred fifty-seven.

Scientific notation

• Scientific notation: 8.3384513457 × 10¹⁰

Factors of 83384513457

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 895

Divisors of 83384513457

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 19 21 57 61 71 73 133 183 213 219 399 427 497 511 661 1159 1281 1349 1387 1491 1533 1983 3477 4047 4161 4331 4453 4627 5183 8113 9443 9709 12559 12993 13359 13881 15549 24339 28329 29127 30317 31171 36281 37677 40321 46931 48253 82289 84607 87913 90951 93513 98477 108843 120963 140793 144759 246867 253821 263739 282247 295431 316163 328517 337771 576023 592249 689339 766099 846741 891689 916807 948489 985551 1013313 1728069 1776747 2068017 2213141 2298297 2675067 2750421 2862791 2943433 3425963 5362693 6007097 6241823 6417649 6639423 8588373 8830299 10277889 16088079 18021291 18725469 19252947 20039537 20604031 23981741 42049679 54393029 55925227 60118611 61812093 65093297 71945223 126149037 163179087 167775681 195279891 208983743 380751203 391476589 455653079 626951229 1142253609 1174429767 1366959237 1462886201 3970691117 4388658603 11912073351 27794837819 83384513457
• Sum of all divisors σ(n): 139956756480
• Sum of proper divisors (its aliquot sum) s(n): 56572243023
• 83384513457 is a deficient number, because the sum of its proper divisors (56572243023) is less than itself. Its deficiency is 26812270434

Bases of 83384513457

• Binary: 1001101101010000110101011001110110001₂
• Hexadecimal: 0x136A1AB3B1
• Base-36: 12B0ZICX

Squares and roots of 83384513457

• 83384513457 squared (83384513457²) is 6952977084460614090849
• 83384513457 cubed (83384513457³) is 579770611265418701244882261054993
• The square root of 83384513457 is 288763.7675626913
• The cube root of 83384513457 is 4368.7963398075

Scales and comparisons

• 83,384,513,457 seconds is equal to 2,651 years, 19 weeks, 1 day, 12 hours, 50 minutes, 57 seconds.
• To count from 1 to 83,384,513,457 would take you about five thousand, three hundred two 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 83384513457 cubic inches would be around 364.1 feet tall.

Recreational maths with 83384513457

• 83384513457 backwards is 75431548338
• The number of decimal digits it has is: 11
• The sum of 83384513457's digits is 51
• More coming soon!