148387780816

Names of 148387780816

• Cardinal: 148387780816 can be written as One hundred forty-eight billion, three hundred eighty-seven million, seven hundred eighty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.48387780816 × 10¹¹

Factors of 148387780816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 204

Divisors of 148387780816

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 191 242 382 484 764 968 1331 1528 1936 2101 2662 3056 4202 5324 8404 10648 16808 21296 23111 33616 36481 46222 72962 92444 145924 184888 254221 291848 369776 401291 508442 583696 802582 1016884 1605164 2033768 3210328 4067536 4414201 6420656 6967871 8828402 13935742 17656804 27871484 35313608 48556211 55742968 70627216 76646581 97112422 111485936 153293162 194224844 306586324 388449688 613172648 776899376 843112391 1226345296 1686224782 3372449564 6744899128 9274236301 13489798256 18548472602 37096945204 74193890408 148387780816
• Sum of all divisors σ(n): 317894224896
• Sum of proper divisors (its aliquot sum) s(n): 169506444080
• 148387780816 is an abundant number, because the sum of its proper divisors (169506444080) is greater than itself. Its abundance is 21118663264

Bases of 148387780816

• Binary: 10001010001100100110011101100011010000₂
• Hexadecimal: 0x228C99D8D0
• Base-36: 1W6294GG

Squares and roots of 148387780816

• 148387780816 squared (148387780816²) is 22018933495497257625856
• 148387780816 cubed (148387780816³) is 3267340677331927787514604662378496
• The square root of 148387780816 is 385211.3456480741
• The cube root of 148387780816 is 5294.1882516583

Scales and comparisons

• 148,387,780,816 seconds is equal to 4,718 years, 14 weeks, 1 day, 4 hours, 16 seconds.
• To count from 1 to 148,387,780,816 would take you about nine thousand, four hundred thirty-six 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 148387780816 cubic inches would be around 441.2 feet tall.

Recreational maths with 148387780816

• 148387780816 backwards is 618087783841
• The number of decimal digits it has is: 12
• The sum of 148387780816's digits is 61
• More coming soon!