321221046794157

Names of 321221046794157

• Cardinal: 321221046794157 can be written as Three hundred twenty-one trillion, two hundred twenty-one billion, forty-six million, seven hundred ninety-four thousand, one hundred fifty-seven.

Scientific notation

• Scientific notation: 3.21221046794157 × 10¹⁴

Factors of 321221046794157

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2224388

Divisors of 321221046794157

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 19 27 57 171 513 330653 991959 1893713 2975877 5681139 6282407 8927631 17043417 18847221 35980547 51130251 56541663 107941641 169624989 323824923 971474769 626161884589 1878485653767 5635456961301 11897075807191 16906370883903 35691227421573 107073682264719 321221046794157
• Sum of all divisors σ(n): 500931287164800
• Sum of proper divisors (its aliquot sum) s(n): 179710240370643
• 321221046794157 is a deficient number, because the sum of its proper divisors (179710240370643) is less than itself. Its deficiency is 141510806423514

Bases of 321221046794157

• Binary: 1001001000010011000011010011000110111011110101101₂
• Hexadecimal: 0x124261A6377AD
• Base-36: 35V2WTKV59

Squares and roots of 321221046794157

• 321221046794157 squared (321221046794157²) is 103182960903534001087129340649
• 321221046794157 cubed (321221046794157³) is 33144538712753767608040675641913474635787893
• The square root of 321221046794157 is 17922640.6200134751
• The cube root of 321221046794157 is 68485.9258060917

Scales and comparisons

• 321,221,046,794,157 seconds is equal to 10,213,835 years, 35 weeks, 4 days, 17 hours, 55 minutes, 57 seconds.
• To count from 1 to 321,221,046,794,157 would take you about twenty-five million, five hundred thirty-four thousand, five hundred eighty-nine 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 321221046794157 cubic inches would be around 5707.2 feet tall.

Recreational maths with 321221046794157

• 321221046794157 backwards is 751497640122123
• The number of decimal digits it has is: 15
• The sum of 321221046794157's digits is 54
• More coming soon!