3120215632909728

Names of 3120215632909728

• Cardinal: 3120215632909728 can be written as Three quadrillion, one hundred twenty trillion, two hundred fifteen billion, six hundred thirty-two million, nine hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.120215632909728 × 10¹⁵

Factors of 3120215632909728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 32502246176148

Divisors of 3120215632909728

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 32502246176143 65004492352286 97506738528429 130008984704572 195013477056858 260017969409144 390026954113716 520035938818288 780053908227432 1040071877636576 1560107816454864 3120215632909728
• Sum of all divisors σ(n): 8190566036388288
• Sum of proper divisors (its aliquot sum) s(n): 5070350403478560
• 3120215632909728 is an abundant number, because the sum of its proper divisors (5070350403478560) is greater than itself. Its abundance is 1950134770568832

Bases of 3120215632909728

• Binary: 1011000101011101000111010000011011000001010110100000₂
• Hexadecimal: 0xB15D1D06C15A0
• Base-36: UQ0V9U95EO

Squares and roots of 3120215632909728

• 3120215632909728 squared (3120215632909728²) is 9735745595854254477763797033984
• 3120215632909728 cubed (3120215632909728³) is 30377625606216479584649895126659215586020196352
• The square root of 3120215632909728 is 55858890.3659008249
• The cube root of 3120215632909728 is 146126.2377391719

Scales and comparisons

• 3,120,215,632,909,728 seconds is equal to 99,213,205 years, 34 weeks, 4 days, 9 hours, 8 minutes, 48 seconds.
• To count from 1 to 3,120,215,632,909,728 would take you about two hundred ninety-seven million, six hundred thirty-nine thousand, six hundred sixteen 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 3120215632909728 cubic inches would be around 12177.2 feet tall.

Recreational maths with 3120215632909728

• 3120215632909728 backwards is 8279092365120213
• The number of decimal digits it has is: 16
• The sum of 3120215632909728's digits is 60
• More coming soon!