490991164320

Names of 490991164320

• Cardinal: 490991164320 can be written as Four hundred ninety billion, nine hundred ninety-one million, one hundred sixty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.9099116432 × 10¹¹

Factors of 490991164320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8599

Divisors of 490991164320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 127 160 240 254 381 480 508 635 762 1016 1093 1270 1524 1905 2032 2186 2540 3048 3279 3810 4064 4372 5080 5465 6096 6558 7369 7620 8744 10160 10930 12192 13116 14738 15240 16395 17488 20320 21860 22107 26232 29476 30480 32790 34976 36845 43720 44214 52464 58952 60960 65580 73690 87440 88428 104928 110535 117904 131160 138811 147380 174880 176856 221070 235808 262320 277622 294760 353712 416433 442140 524640 555244 589520 694055 707424 832866 884280 935863 1110488 1179040 1388110 1665732 1768560 1871726 2082165 2220976 2776220 2807589 3331464 3537120 3743452 4164330 4441952 4679315 5552440 5615178 6662928 7486904 8054317 8328660 9358630 11104880 11230356 13325856 14037945 14973808 16108634 16657320 18717260 22209760 22460712 24162951 28075890 29947616 32217268 33314640 37434520 40271585 44921424 48325902 56151780 64434536 66629280 74869040 80543170 89842848 96651804 112303560 120814755 128869072 149738080 161086340 193303608 224607120 241629510 257738144 322172680 386607216 449214240 483259020 644345360 773214432 966518040 1022898259 1288690720 1933036080 2045796518 3068694777 3866072160 4091593036 5114491295 6137389554 8183186072 10228982590 12274779108 15343473885 16366372144 20457965180 24549558216 30686947770 32732744288 40915930360 49099116432 61373895540 81831860720 98198232864 122747791080 163663721440 245495582160 490991164320
• Sum of all divisors σ(n): 1560438190080
• Sum of proper divisors (its aliquot sum) s(n): 1069447025760
• 490991164320 is an abundant number, because the sum of its proper divisors (1069447025760) is greater than itself. Its abundance is 578455861440

Bases of 490991164320

• Binary: 111001001010001010110101001101110100000₂
• Hexadecimal: 0x72515A9BA0
• Base-36: 69K3GN1C

Squares and roots of 490991164320

• 490991164320 squared (490991164320²) is 241072323440309241062400
• 490991164320 cubed (490991164320³) is 118364380771285062290083329773568000
• The square root of 490991164320 is 700707.6168559893
• The cube root of 490991164320 is 7889.0472815977

Scales and comparisons

• 490,991,164,320 seconds is equal to 15,612 years, 2 hours, 32 minutes.
• To count from 1 to 490,991,164,320 would take you about thirty-one thousand, two hundred twenty-four 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 490991164320 cubic inches would be around 657.4 feet tall.

Recreational maths with 490991164320

• 490991164320 backwards is 023461199094
• 490991164320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490991164320's digits is 48
• More coming soon!