494649956800

Names of 494649956800

• Cardinal: 494649956800 can be written as Four hundred ninety-four billion, six hundred forty-nine million, nine hundred fifty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 4.946499568 × 10¹¹

Factors of 494649956800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7512

Divisors of 494649956800

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 71 80 100 142 160 200 284 320 355 400 568 641 710 800 1136 1282 1420 1600 1775 2272 2564 2840 3205 3550 4544 5128 5680 6410 6793 7100 10256 11360 12820 13586 14200 16025 20512 22720 25640 27172 28400 32050 33965 41024 45511 51280 54344 56800 64100 67930 91022 102560 108688 113600 128200 135860 169825 182044 205120 217376 227555 256400 271720 339650 364088 434752 455110 482303 512800 543440 679300 728176 910220 964606 1025600 1086880 1137775 1358600 1456352 1820440 1929212 2173760 2275550 2411515 2717200 2912704 3640880 3858424 4354313 4551100 4823030 5434400 7281760 7716848 8708626 9102200 9646060 10868800 12057575 14563520 15433696 17417252 18204400 19292120 21771565 24115150 30867392 34834504 36408800 38584240 43543130 48230300 69669008 72817600 77168480 87086260 96460600 108857825 139338016 154336960 174172520 192921200 217715650 278676032 309156223 348345040 385842400 435431300 618312446 696690080 771684800 870862600 1236624892 1393380160 1545781115 1741725200 2473249784 3091562230 3483450400 4946499568 6183124460 6966900800 7728905575 9892999136 12366248920 15457811150 19785998272 24732497840 30915622300 49464995680 61831244600 98929991360 123662489200 247324978400 494649956800
• Sum of all divisors σ(n): 1236398535072
• Sum of proper divisors (its aliquot sum) s(n): 741748578272
• 494649956800 is an abundant number, because the sum of its proper divisors (741748578272) is greater than itself. Its abundance is 247098621472

Bases of 494649956800

• Binary: 111001100101011011011110101100111000000₂
• Hexadecimal: 0x732B6F59C0
• Base-36: 6B8LT9DS

Squares and roots of 494649956800

• 494649956800 squared (494649956800²) is 244678579762241866240000
• 494649956800 cubed (494649956800³) is 121030248909278293406767378432000000
• The square root of 494649956800 is 703313.5551089571
• The cube root of 494649956800 is 7908.5948054797

Scales and comparisons

• 494,649,956,800 seconds is equal to 15,728 years, 17 weeks, 4 days, 5 hours, 46 minutes, 40 seconds.
• To count from 1 to 494,649,956,800 would take you about thirty-one thousand, four hundred fifty-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 494649956800 cubic inches would be around 659 feet tall.

Recreational maths with 494649956800

• 494649956800 backwards is 008659946494
• 494649956800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 494649956800's digits is 64
• More coming soon!