808978099657042

Names of 808978099657042

• Cardinal: 808978099657042 can be written as Eight hundred eight trillion, nine hundred seventy-eight billion, ninety-nine million, six hundred fifty-seven thousand and forty-two.

Scientific notation

• Scientific notation: 8.08978099657042 × 10¹⁴

Factors of 808978099657042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 721519

Divisors of 808978099657042

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 14 23 29 46 49 58 98 161 203 322 343 406 667 686 1127 1334 1421 2254 2459 2842 4669 4918 7889 9338 9947 15778 17213 19894 32683 34426 56557 65366 71311 113114 120491 142622 228781 240982 395899 457562 499177 718999 791798 843437 998354 1437998 1640153 1686874 2771293 3280306 3494239 5032993 5542586 6988478 10065986 11481071 16536977 19399051 20850971 22962142 24459673 33073954 35230951 38798102 41701942 48919346 70461902 80367497 115758839 145956797 160734994 231517678 246616657 291913594 479572333 493233314 562572479 810311873 959144666 1021697579 1125144958 1620623746 1768018541 2043395158 3357006331 3536037082 5672183111 6714012662 7151883053 11344366222 12376129787 14303766106 23499044317 24752259574 40664426443 46998088634 51272537689 81328852886 86632908509 102545075378 164493310219 173265817018 284650985101 328986620438 358907763823 569301970202 606430359563 717815527646 1179268366847 1212860719126 1992556895707 2358536733694 2512354346761 3985113791414 5024708693522 8254878567929 13947898269949 16509757135858 17586480427327 27895796539898 35172960854654 57784149975503 115568299951006 404489049828521 808978099657042
• Sum of all divisors σ(n): 1528191360000000
• Sum of proper divisors (its aliquot sum) s(n): 719213260342958
• 808978099657042 is a deficient number, because the sum of its proper divisors (719213260342958) is less than itself. Its deficiency is 89764839314084

Bases of 808978099657042

• Binary: 10110111111100001011100100010000101101100101010010₂
• Hexadecimal: 0x2DFC2E442D952
• Base-36: 7YRBEPC8YA

Squares and roots of 808978099657042

• 808978099657042 squared (808978099657042²) is 654445565724718977678020189764
• 808978099657042 cubed (808978099657042³) is 529432130088960939266089013730421720158918088
• The square root of 808978099657042 is 28442540.3165231007
• The cube root of 808978099657042 is 93177.7576697545

Scales and comparisons

• 808,978,099,657,042 seconds is equal to 25,723,001 years, 12 weeks, 1 day, 17 hours, 37 minutes, 22 seconds.
• To count from 1 to 808,978,099,657,042 would take you about sixty-four million, three hundred seven thousand, five hundred three 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 808978099657042 cubic inches would be around 7764.8 feet tall.

Recreational maths with 808978099657042

• 808978099657042 backwards is 240756990879808
• The number of decimal digits it has is: 15
• The sum of 808978099657042's digits is 82
• More coming soon!