142471757351

Names of 142471757351

• Cardinal: 142471757351 can be written as One hundred forty-two billion, four hundred seventy-one million, seven hundred fifty-seven thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 1.42471757351 × 10¹¹

Factors of 142471757351

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18920

Divisors of 142471757351

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 11 29 41 77 83 203 287 319 451 581 913 1189 2233 2407 3157 3403 6391 8323 13079 16849 18749 23821 26477 37433 91553 98687 131243 185339 206239 262031 543721 690809 768709 1085557 1443673 1556167 3806047 5380963 5980931 7598899 8455799 10893169 17117837 22292561 41866517 45128843 59190593 63802847 119824859 156047927 245218171 315901901 446619929 496417273 701831317 1716527197 1850282563 3474920911 4912819219 12951977941 20353108193 142471757351
• Sum of all divisors σ(n): 190512000000
• Sum of proper divisors (its aliquot sum) s(n): 48040242649
• 142471757351 is a deficient number, because the sum of its proper divisors (48040242649) is less than itself. Its deficiency is 94431514702

Bases of 142471757351

• Binary: 10000100101011111110100111111000100111₂
• Hexadecimal: 0x212BFA7E27
• Base-36: 1TG807JB

Squares and roots of 142471757351

• 142471757351 squared (142471757351²) is 20298201642682222537201
• 142471757351 cubed (142471757351³) is 2891920459097891214121484442714551
• The square root of 142471757351 is 377454.3116073785
• The cube root of 142471757351 is 5222.8745409991

Scales and comparisons

• 142,471,757,351 seconds is equal to 4,530 years, 8 weeks, 2 days, 16 hours, 9 minutes, 11 seconds.
• To count from 1 to 142,471,757,351 would take you about nine thousand and sixty 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 142471757351 cubic inches would be around 435.2 feet tall.

Recreational maths with 142471757351

• 142471757351 backwards is 153757174241
• The number of decimal digits it has is: 12
• The sum of 142471757351's digits is 47
• More coming soon!