7148437494144

Names of 7148437494144

• Cardinal: 7148437494144 can be written as Seven trillion, one hundred forty-eight billion, four hundred thirty-seven million, four hundred ninety-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.148437494144 × 10¹²

Factors of 7148437494144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 305175847

Divisors of 7148437494144

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 183 192 244 366 384 488 732 976 1464 1952 2928 3904 5856 7808 11712 23424 305175781 610351562 915527343 1220703124 1831054686 2441406248 3662109372 4882812496 7324218744 9765624992 14648437488 18615722641 19531249984 29296874976 37231445282 39062499968 55847167923 58593749952 74462890564 111694335846 117187499904 148925781128 223388671692 297851562256 446777343384 595703124512 893554686768 1191406249024 1787109373536 2382812498048 3574218747072 7148437494144
• Sum of all divisors σ(n): 19299316453680
• Sum of proper divisors (its aliquot sum) s(n): 12150878959536
• 7148437494144 is an abundant number, because the sum of its proper divisors (12150878959536) is greater than itself. Its abundance is 5002441465392

Bases of 7148437494144

• Binary: 1101000000001100000000100111101100110000000₂
• Hexadecimal: 0x6806013D980
• Base-36: 2J7Y347EO

Squares and roots of 7148437494144

• 7148437494144 squared (7148437494144²) is 51100158607683750034292736
• 7148437494144 cubed (7148437494144³) is 365286289747871778079168439799181737984
• The square root of 7148437494144 is 2673656.2034308003
• The cube root of 7148437494144 is 19263.5817968387

Scales and comparisons

• 7,148,437,494,144 seconds is equal to 227,298 years, 10 weeks, 3 days, 1 hour, 42 minutes, 24 seconds.
• To count from 1 to 7,148,437,494,144 would take you about five hundred sixty-eight thousand, two hundred forty-five 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 7148437494144 cubic inches would be around 1605.3 feet tall.

Recreational maths with 7148437494144

• 7148437494144 backwards is 4414947348417
• The number of decimal digits it has is: 13
• The sum of 7148437494144's digits is 60
• More coming soon!