8400116318025942

Names of 8400116318025942

• Cardinal: 8400116318025942 can be written as Eight quadrillion, four hundred trillion, one hundred sixteen billion, three hundred eighteen million, twenty-five thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 8.400116318025942 × 10¹⁵

Factors of 8400116318025942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 127820633591

Divisors of 8400116318025942

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 9 18 27 54 1217 2434 3651 7302 10953 21906 32859 65718 127820632369 255641264738 383461897107 766923794214 1150385691321 2300771382642 3451157073963 6902314147926 155557709593073 311115419186146 466673128779219 933346257558438 1400019386337657 2800038772675314 4200058159012971 8400116318025942
• Sum of all divisors σ(n): 18682263627199200
• Sum of proper divisors (its aliquot sum) s(n): 10282147309173258
• 8400116318025942 is an abundant number, because the sum of its proper divisors (10282147309173258) is greater than itself. Its abundance is 1882030991147316

Bases of 8400116318025942

• Binary: 11101110101111101110001111101001101010011100011010110₂
• Hexadecimal: 0x1DD7DC7D3538D6
• Base-36: 2APLC5V6CPI

Squares and roots of 8400116318025942

• 8400116318025942 squared (8400116318025942²) is 70561954156365708759043784987364
• 8400116318025942 cubed (8400116318025942³) is 592728622540686031937203667565466874075894196888
• The square root of 8400116318025942 is 91652148.4637754795
• The cube root of 8400116318025942 is 203280.2096540191

Scales and comparisons

• 8,400,116,318,025,942 seconds is equal to 267,097,715 years, 33 weeks, 4 days, 16 hours, 5 minutes, 42 seconds.
• To count from 1 to 8,400,116,318,025,942 would take you about eight hundred one million, two hundred ninety-three thousand, one 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 8400116318025942 cubic inches would be around 16940 feet tall.

Recreational maths with 8400116318025942

• 8400116318025942 backwards is 2495208136110048
• 8400116318025942 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 8400116318025942's digits is 54
• More coming soon!