168743316808

Names of 168743316808

• Cardinal: 168743316808 can be written as One hundred sixty-eight billion, seven hundred forty-three million, three hundred sixteen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.68743316808 × 10¹¹

Factors of 168743316808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6367

Divisors of 168743316808

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 22 37 44 74 79 88 107 148 158 214 296 316 407 428 632 814 856 869 1177 1628 1738 2354 2923 3256 3476 3959 4708 5846 6131 6952 7918 8453 9416 11692 12262 15836 16906 23384 24524 31672 32153 33812 43549 49048 64306 67441 67624 87098 92983 128612 134882 174196 185966 226847 257224 269764 312761 348392 371932 453694 484349 539528 625522 656017 743864 907388 968698 1251044 1312034 1814776 1937396 2495317 2502088 2624068 3440371 3874792 4990634 5248136 5327839 6880742 7216187 9981268 10655678 13761484 14432374 17920913 19962536 21311356 24272629 27522968 28864748 35841826 42622712 48545258 51825343 57729496 71683652 97090516 103650686 143367304 194181032 197130043 207301372 266998919 394260086 414602744 533997838 570078773 788520172 1067995676 1140157546 1577040344 1917537691 2135991352 2280315092 3835075382 4560630184 7670150764 15340301528 21092914601 42185829202 84371658404 168743316808
• Sum of all divisors σ(n): 362386483200
• Sum of proper divisors (its aliquot sum) s(n): 193643166392
• 168743316808 is an abundant number, because the sum of its proper divisors (193643166392) is greater than itself. Its abundance is 24899849584

Bases of 168743316808

• Binary: 10011101001001111000101010110101001000₂
• Hexadecimal: 0x2749E2AD48
• Base-36: 25IPEWJS

Squares and roots of 168743316808

• 168743316808 squared (168743316808²) is 28474306967365055308864
• 168743316808 cubed (168743316808³) is 4804849001482323244972080242586112
• The square root of 168743316808 is 410783.7835260783
• The cube root of 168743316808 is 5525.9742956201

Scales and comparisons

• 168,743,316,808 seconds is equal to 5,365 years, 26 weeks, 5 days, 15 hours, 33 minutes, 28 seconds.
• To count from 1 to 168,743,316,808 would take you about ten thousand, seven hundred thirty-one 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 168743316808 cubic inches would be around 460.5 feet tall.

Recreational maths with 168743316808

• 168743316808 backwards is 808613347861
• The number of decimal digits it has is: 12
• The sum of 168743316808's digits is 55
• More coming soon!