808990667712

Names of 808990667712

• Cardinal: 808990667712 can be written as Eight hundred eight billion, nine hundred ninety million, six hundred sixty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 8.08990667712 × 10¹¹

Factors of 808990667712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2665134

Divisors of 808990667712

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 62 64 68 72 93 96 102 124 136 144 153 186 192 204 248 272 279 288 306 372 408 496 527 544 558 576 612 744 816 992 1054 1088 1116 1224 1488 1581 1632 1984 2108 2232 2448 2976 3162 3264 4216 4464 4743 4896 5952 6324 8432 8928 9486 9792 12648 16864 17856 18972 25296 33728 37944 50592 75888 101184 151776 303552 2665081 5330162 7995243 10660324 15990486 21320648 23985729 31980972 42641296 45306377 47971458 63961944 82617511 85282592 90612754 95942916 127923888 135919131 165235022 170565184 181225508 191885832 247852533 255847776 271838262 330470044 362451016 383771664 407757393 495705066 511695552 543676524 660940088 724902032 743557599 767543328 815514786 991410132 1087353048 1321880176 1404497687 1449804064 1487115198 1535086656 1631029572 1982820264 2174706096 2643760352 2808995374 2899608128 2974230396 3262059144 3965640528 4213493061 4349412192 5287520704 5617990748 5948460792 6524118288 7931281056 8426986122 8698824384 11235981496 11896921584 12640479183 13048236576 15862562112 16853972244 22471962992 23793843168 25280958366 26096473152 33707944488 44943925984 47587686336 50561916732 67415888976 89887851968 101123833464 134831777952 202247666928 269663555904 404495333856 808990667712
• Sum of all divisors σ(n): 2534429020032
• Sum of proper divisors (its aliquot sum) s(n): 1725438352320
• 808990667712 is an abundant number, because the sum of its proper divisors (1725438352320) is greater than itself. Its abundance is 916447684608

Bases of 808990667712

• Binary: 1011110001011011100110011111001111000000₂
• Hexadecimal: 0xBC5B99F3C0
• Base-36: ABN85M80

Squares and roots of 808990667712

• 808990667712 squared (808990667712²) is 654465900445107599314944
• 808990667712 cubed (808990667712³) is 529456805795822914773481900339888128
• The square root of 808990667712 is 899439.0850480093
• The cube root of 808990667712 is 9317.8240195019

Scales and comparisons

• 808,990,667,712 seconds is equal to 25,723 years, 20 weeks, 5 days, 21 hours, 55 minutes, 12 seconds.
• To count from 1 to 808,990,667,712 would take you about fifty-one thousand, four hundred forty-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 808990667712 cubic inches would be around 776.5 feet tall.

Recreational maths with 808990667712

• 808990667712 backwards is 217766099808
• The number of decimal digits it has is: 12
• The sum of 808990667712's digits is 63
• More coming soon!