80984361808

Names of 80984361808

• Cardinal: 80984361808 can be written as Eighty billion, nine hundred eighty-four million, three hundred sixty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 8.0984361808 × 10¹⁰

Factors of 80984361808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 258

Divisors of 80984361808

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 38 56 62 76 112 124 133 152 199 217 248 266 304 398 434 496 532 589 796 868 961 1064 1178 1393 1592 1736 1922 2128 2356 2786 3184 3472 3781 3844 4123 4712 5572 6169 6727 7562 7688 8246 9424 11144 12338 13454 15124 15376 16492 18259 22288 24676 26467 26908 30248 32984 36518 39601 43183 49352 52934 53816 60496 65968 73036 79202 86366 98704 105868 107632 117211 127813 146072 158404 172732 191239 211736 234422 255626 277207 292144 316808 345464 382478 423472 468844 511252 554414 633616 690928 752419 764956 820477 937688 1022504 1108828 1227631 1338673 1504838 1529912 1640954 1875376 2045008 2217656 2455262 2677346 3009676 3059824 3281908 3633541 4435312 4910524 5266933 5354692 6019352 6563816 7267082 8593417 9821048 10533866 10709384 12038704 13127632 14534164 17186834 19642096 21067732 21418768 23324989 25434787 29068328 34373668 38056561 42135464 46649978 50869574 58136656 68747336 76113122 84270928 93299956 101739148 137494672 152226244 163274923 186599912 203478296 266395927 304452488 326549846 373199824 406956592 532791854 608904976 653099692 723074659 1065583708 1306199384 1446149318 2131167416 2612398768 2892298636 4262334832 5061522613 5784597272 10123045226 11569194544 20246090452 40492180904 80984361808
• Sum of all divisors σ(n): 196031069280
• Sum of proper divisors (its aliquot sum) s(n): 115046707472
• 80984361808 is an abundant number, because the sum of its proper divisors (115046707472) is greater than itself. Its abundance is 34062345664

Bases of 80984361808

• Binary: 1001011011011000010110100101101010000₂
• Hexadecimal: 0x12DB0B4B50
• Base-36: 117BZXHS

Squares and roots of 80984361808

• 80984361808 squared (80984361808²) is 6558466857449049028864
• 80984361808 cubed (80984361808³) is 531133252889430546479053211226112
• The square root of 80984361808 is 284577.5145860965
• The cube root of 80984361808 is 4326.4702463875

Scales and comparisons

• 80,984,361,808 seconds is equal to 2,575 years, 2 weeks, 5 days, 3 minutes, 28 seconds.
• To count from 1 to 80,984,361,808 would take you about five thousand, one hundred fifty 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 80984361808 cubic inches would be around 360.5 feet tall.

Recreational maths with 80984361808

• 80984361808 backwards is 80816348908
• The number of decimal digits it has is: 11
• The sum of 80984361808's digits is 55
• More coming soon!