399511138116100

Names of 399511138116100

• Cardinal: 399511138116100 can be written as Three hundred ninety-nine trillion, five hundred eleven billion, one hundred thirty-eight million, one hundred sixteen thousand, one hundred.

Scientific notation

• Scientific notation: 3.995111381161 × 10¹⁴

Factors of 399511138116100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 936281358

Divisors of 399511138116100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 50 68 85 100 170 251 340 425 502 850 1004 1255 1700 2510 4267 5020 6275 8534 12550 17068 21335 25100 42670 85340 106675 213350 426700 936281083 1872562166 3745124332 4681405415 9362810830 15916778411 18725621660 23407027075 31833556822 46814054150 63667113644 79583892055 93628108300 159167784110 235006551833 318335568220 397919460275 470013103666 795838920550 940026207332 1175032759165 1591677841100 2350065518330 3995111381161 4700131036660 5875163795825 7990222762322 11750327591650 15980445524644 19975556905805 23500655183300 39951113811610 79902227623220 99877784529025 199755569058050 399511138116100
• Sum of all divisors σ(n): 921592706354208
• Sum of proper divisors (its aliquot sum) s(n): 522081568238108
• 399511138116100 is an abundant number, because the sum of its proper divisors (522081568238108) is greater than itself. Its abundance is 122570430122008

Bases of 399511138116100

• Binary: 1011010110101101001101111011110001010001000000100₂
• Hexadecimal: 0x16B5A6F78A204
• Base-36: 3XM4VSK8W4

Squares and roots of 399511138116100

• 399511138116100 squared (399511138116100²) is 159609149478821530257079210000
• 399511138116100 cubed (399511138116100³) is 63765632962026718706398327406087876281000000
• The square root of 399511138116100 is 19987774.7164635613
• The cube root of 399511138116100 is 73650.6013599669

Scales and comparisons

• 399,511,138,116,100 seconds is equal to 12,703,218 years, 21 weeks, 6 days, 23 hours, 21 minutes, 40 seconds.
• To count from 1 to 399,511,138,116,100 would take you about thirty-one million, seven hundred fifty-eight thousand and 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 399511138116100 cubic inches would be around 6137.6 feet tall.

Recreational maths with 399511138116100

• 399511138116100 backwards is 001611831115993
• The number of decimal digits it has is: 15
• The sum of 399511138116100's digits is 49
• More coming soon!