490694047872

Names of 490694047872

• Cardinal: 490694047872 can be written as Four hundred ninety billion, six hundred ninety-four million, forty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.90694047872 × 10¹¹

Factors of 490694047872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 797402

Divisors of 490694047872

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 229 336 384 448 458 672 687 896 916 1344 1374 1603 1832 2688 2748 3206 3664 4809 5496 6412 7328 9618 10992 12824 14656 19236 21984 25648 29312 38472 43968 51296 76944 87936 102592 153888 205184 307776 615552 797161 1594322 2391483 3188644 4782966 5580127 6377288 9565932 11160254 12754576 16740381 19131864 22320508 25509152 33480762 38263728 44641016 51018304 66961524 76527456 89282032 102036608 133923048 153054912 178564064 182549869 267846096 306109824 357128128 365099738 535692192 547649607 714256256 730199476 1071384384 1095299214 1277849083 1460398952 2142768768 2190598428 2555698166 2920797904 3833547249 4381196856 5111396332 5841595808 7667094498 8762393712 10222792664 11683191616 15334188996 17524787424 20445585328 23366383232 30668377992 35049574848 40891170656 61336755984 70099149696 81782341312 122673511968 163564682624 245347023936 490694047872
• Sum of all divisors σ(n): 1496113641600
• Sum of proper divisors (its aliquot sum) s(n): 1005419593728
• 490694047872 is an abundant number, because the sum of its proper divisors (1005419593728) is greater than itself. Its abundance is 514725545856

Bases of 490694047872

• Binary: 111001000111111101001001111100010000000₂
• Hexadecimal: 0x723FA4F880
• Base-36: 69F6KEIO

Squares and roots of 490694047872

• 490694047872 squared (490694047872²) is 240780648617008627728384
• 490694047872 cubed (490694047872³) is 118149631119125642167988685109198848
• The square root of 490694047872 is 700495.5730566751
• The cube root of 490694047872 is 7887.4556448965

Scales and comparisons

• 490,694,047,872 seconds is equal to 15,602 years, 28 weeks, 5 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 490,694,047,872 would take you about thirty-one thousand, two hundred five 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 490694047872 cubic inches would be around 657.3 feet tall.

Recreational maths with 490694047872

• 490694047872 backwards is 278740496094
• The number of decimal digits it has is: 12
• The sum of 490694047872's digits is 60
• More coming soon!