490678816768

Names of 490678816768

• Cardinal: 490678816768 can be written as Four hundred ninety billion, six hundred seventy-eight million, eight hundred sixteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.90678816768 × 10¹¹

Factors of 490678816768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 783

Divisors of 490678816768

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 256 434 448 496 512 743 868 896 992 1024 1486 1736 1792 1984 2048 2972 3472 3584 3968 4096 5201 5944 6944 7168 7936 10402 11888 13888 14336 15872 20804 23033 23776 27776 28672 31744 41608 46066 47552 55552 63488 83216 92132 95104 111104 126976 161231 166432 184264 190208 222208 322462 332864 368528 380416 444416 552049 644924 665728 737056 760832 888832 1104098 1289848 1331456 1474112 1521664 2208196 2579696 2662912 2948224 3043328 3864343 4416392 5159392 5325824 5896448 7728686 8832784 10318784 10651648 11792896 15457372 17113519 17665568 20637568 21303296 23585792 30914744 34227038 35331136 41275136 47171584 61829488 68454076 70662272 82550272 94343168 119794633 123658976 136908152 141324544 165100544 239589266 247317952 273816304 282649088 330201088 479178532 494635904 547632608 565298176 660402176 958357064 989271808 1095265216 1130596352 1916714128 1978543616 2190530432 2261192704 3833428256 3957087232 4381060864 7666856512 7914174464 8762121728 15333713024 15828348928 17524243456 30667426048 35048486912 61334852096 70096973824 122669704192 245339408384 490678816768
• Sum of all divisors σ(n): 1159149430528
• Sum of proper divisors (its aliquot sum) s(n): 668470613760
• 490678816768 is an abundant number, because the sum of its proper divisors (668470613760) is greater than itself. Its abundance is 177791796992

Bases of 490678816768

• Binary: 111001000111110101111001001000000000000₂
• Hexadecimal: 0x723EBC9000
• Base-36: 69EXHY4G

Squares and roots of 490678816768

• 490678816768 squared (490678816768²) is 240765701224844517965824
• 490678816768 cubed (490678816768³) is 118138629395324516400241838582136832
• The square root of 490678816768 is 700484.7013090293
• The cube root of 490678816768 is 7887.3740353879

Scales and comparisons

• 490,678,816,768 seconds is equal to 15,602 years, 3 weeks, 3 days, 23 hours, 19 minutes, 28 seconds.
• To count from 1 to 490,678,816,768 would take you about thirty-one thousand, two hundred 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 490678816768 cubic inches would be around 657.3 feet tall.

Recreational maths with 490678816768

• 490678816768 backwards is 867618876094
• The number of decimal digits it has is: 12
• The sum of 490678816768's digits is 70
• More coming soon!