148091372649

Names of 148091372649

• Cardinal: 148091372649 can be written as One hundred forty-eight billion, ninety-one million, three hundred seventy-two thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.48091372649 × 10¹¹

Factors of 148091372649

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 500

Divisors of 148091372649

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 19 33 57 99 171 209 361 467 627 1083 1401 1881 3249 3971 4203 5137 6859 8873 11913 15411 20577 26619 35739 46233 61731 75449 79857 97603 168587 218089 226347 292809 505761 654267 679041 878427 1517283 1854457 1962801 2398979 3203153 4143691 5563371 7196937 9609459 12431073 16690113 21590811 28828377 35234683 37293219 45580601 78730129 105704049 136741803 236190387 317112147 410225409 708571161 866031419 1495872451 2598094257 4487617353 7794282771 13462852059 16454596961 49363790883 148091372649
• Sum of all divisors σ(n): 246847018080
• Sum of proper divisors (its aliquot sum) s(n): 98755645431
• 148091372649 is a deficient number, because the sum of its proper divisors (98755645431) is less than itself. Its deficiency is 49335727218

Bases of 148091372649

• Binary: 10001001111010111011110000010001101001₂
• Hexadecimal: 0x227AEF0469
• Base-36: 1W15S2G9

Squares and roots of 148091372649

• 148091372649 squared (148091372649²) is 21931054653064985277201
• 148091372649 cubed (148091372649³) is 3247799987212632144699671854675449
• The square root of 148091372649 is 384826.4188553067
• The cube root of 148091372649 is 5290.6608123745

Scales and comparisons

• 148,091,372,649 seconds is equal to 4,708 years, 44 weeks, 12 hours, 24 minutes, 9 seconds.
• To count from 1 to 148,091,372,649 would take you about nine thousand, four hundred seventeen 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 148091372649 cubic inches would be around 440.9 feet tall.

Recreational maths with 148091372649

• 148091372649 backwards is 946273190841
• The number of decimal digits it has is: 12
• The sum of 148091372649's digits is 54
• More coming soon!