8009474541746920

Names of 8009474541746920

• Cardinal: 8009474541746920 can be written as Eight quadrillion, nine trillion, four hundred seventy-four billion, five hundred forty-one million, seven hundred forty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.00947454174692 × 10¹⁵

Factors of 8009474541746920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 75532577982

Divisors of 8009474541746920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 241 440 482 964 1205 1928 2410 2651 4820 5302 9640 10604 13255 21208 26510 53020 106040 75532577723 151065155446 302130310892 377662888615 604260621784 755325777230 830858354953 1510651554460 1661716709906 3021303108920 3323433419812 4154291774765 6646866839624 8308583549530 16617167099060 18203351231243 33234334198120 36406702462486 72813404924972 91016756156215 145626809849944 182033512312430 200236863543673 364067024624860 400473727087346 728134049249720 800947454174692 1001184317718365 1601894908349384 2002368635436730 4004737270873460 8009474541746920
• Sum of all divisors σ(n): 19741194513944640
• Sum of proper divisors (its aliquot sum) s(n): 11731719972197720
• 8009474541746920 is an abundant number, because the sum of its proper divisors (11731719972197720) is greater than itself. Its abundance is 3722245430450800

Bases of 8009474541746920

• Binary: 11100011101001001001100011100111001011111101011101000₂
• Hexadecimal: 0x1C74931CE5FAE8
• Base-36: 26V4DT3NGMG

Squares and roots of 8009474541746920

• 8009474541746920 squared (8009474541746920²) is 64151682434892034129885329486400
• 8009474541746920 cubed (8009474541746920³) is 513821267272500812091289191903011356042381888000
• The square root of 8009474541746920 is 89495667.7261358837
• The cube root of 8009474541746920 is 200078.9233659725

Scales and comparisons

• 8,009,474,541,746,920 seconds is equal to 254,676,515 years, 25 weeks, 5 days, 14 hours, 8 minutes, 40 seconds.
• To count from 1 to 8,009,474,541,746,920 would take you about seven hundred sixty-four million, twenty-nine thousand, five hundred forty-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 8009474541746920 cubic inches would be around 16673.2 feet tall.

Recreational maths with 8009474541746920

• 8009474541746920 backwards is 0296471454749008
• The number of decimal digits it has is: 16
• The sum of 8009474541746920's digits is 70
• More coming soon!