61438352464491237321

Names of 61438352464491237321

• Cardinal: 61438352464491237321 can be written as Sixty-one quintillion, four hundred thirty-eight quadrillion, three hundred fifty-two trillion, four hundred sixty-four billion, four hundred ninety-one million, two hundred thirty-seven thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 6.1438352464491237321 × 10¹⁹

Factors of 61438352464491237321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7228891924287015

Divisors of 61438352464491237321

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 2833 8499 7228891924284179 21686675772852537 20479450821497079107 61438352464491237321
• Sum of all divisors σ(n): 81946718853685464480
• Sum of proper divisors (its aliquot sum) s(n): 20508366389194227159
• 61438352464491237321 is a deficient number, because the sum of its proper divisors (20508366389194227159) is less than itself. Its deficiency is 40929986075297010162

Bases of 61438352464491237321

• Binary: 110101010010100000111000000000110101010111001111101100111111001001₂
• Hexadecimal: 0x354A0E00D573ECFC9
• Base-36: CYS2MAW0PLWAX

Squares and roots of 61438352464491237321

• 61438352464491237321 squared (61438352464491237321²) is 3774671153551056494638379531993543257041
• 61438352464491237321 cubed (61438352464491237321³) is 231909576769417533482295488537568483623393249677910435227161
• The square root of 61438352464491237321 is 7838262081.8961671997
• The cube root of 61438352464491237321 is 3945904.0480235127

Scales and comparisons

• 61,438,352,464,491,237,321 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 61,438,352,464,491,237,321 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 61438352464491237321 cubic inches would be around 328825.3 feet tall.

Recreational maths with 61438352464491237321

• 61438352464491237321 backwards is 12373219446425383416
• The number of decimal digits it has is: 20
• The sum of 61438352464491237321's digits is 78
• More coming soon!