42898373070956991

Names of 42898373070956991

• Cardinal: 42898373070956991 can be written as Forty-two quadrillion, eight hundred ninety-eight trillion, three hundred seventy-three billion, seventy million, nine hundred fifty-six thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.2898373070956991 × 10¹⁶

Factors of 42898373070956991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 82526549377

Divisors of 42898373070956991

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 37 63 111 223 259 333 669 777 1561 2007 2331 4683 8251 14049 24753 57757 74259 173271 519813 82526549107 247579647321 577685843749 742738941963 1733057531247 3053482316959 5199172593741 9160446950877 18403420450861 21374376218713 27481340852631 55210261352583 64123128656139 128823943156027 165630784057749 192369385968417 386471829468081 680926556681857 1159415488404243 2042779670045571 4766485896772999 6128339010136713 14299457690318997 42898373070956991
• Sum of all divisors σ(n): 73056462544758784
• Sum of proper divisors (its aliquot sum) s(n): 30158089473801793
• 42898373070956991 is a deficient number, because the sum of its proper divisors (30158089473801793) is less than itself. Its deficiency is 12740283597155198

Bases of 42898373070956991

• Binary: 10011000011001111101011111010000010101100010100110111111₂
• Hexadecimal: 0x9867D7D05629BF
• Base-36: BQE7CIZA01R

Squares and roots of 42898373070956991

• 42898373070956991 squared (42898373070956991²) is 1840270412135007938786180571774081
• 42898373070956991 cubed (42898373070956991³) is 78944606691211347987440790510697364225961319550271
• The square root of 42898373070956991 is 207119224.2911241473
• The cube root of 42898373070956991 is 350063.5886394803

Scales and comparisons

• 42,898,373,070,956,991 seconds is equal to 1,364,035,570 years, 14 weeks, 2 days, 12 hours, 29 minutes, 51 seconds.
• To count from 1 to 42,898,373,070,956,991 would take you about four billion, ninety-two million, one hundred six thousand, seven hundred ten 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 42898373070956991 cubic inches would be around 29172 feet tall.

Recreational maths with 42898373070956991

• 42898373070956991 backwards is 19965907037389824
• The number of decimal digits it has is: 17
• The sum of 42898373070956991's digits is 90
• More coming soon!