15019490142

Names of 15019490142

• Cardinal: 15019490142 can be written as Fifteen billion, nineteen million, four hundred ninety thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.5019490142 × 10¹⁰

Factors of 15019490142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 830

Divisors of 15019490142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 31 37 62 74 93 111 186 222 279 333 558 666 757 961 1147 1514 1922 2271 2294 2883 3441 4542 5766 6813 6882 8649 10323 13626 17298 20646 23467 28009 29791 35557 46934 56018 59582 70401 71114 84027 89373 106671 140802 168054 178746 211203 213342 252081 268119 320013 422406 504162 536238 640026 727477 868279 1102267 1454954 1736558 2182431 2204534 2604837 3306801 4364862 5209674 6547293 6613602 7814511 9920403 13094586 15629022 19840806 22551787 26916649 45103574 53833298 67655361 80749947 135310722 161499894 202966083 242249841 405932166 484499682 834416119 1668832238 2503248357 5006496714 7509745071 15019490142
• Sum of all divisors σ(n): 34581391104
• Sum of proper divisors (its aliquot sum) s(n): 19561900962
• 15019490142 is an abundant number, because the sum of its proper divisors (19561900962) is greater than itself. Its abundance is 4542410820

Bases of 15019490142

• Binary: 1101111111001110110011101101011110₂
• Hexadecimal: 0x37F3B3B5E
• Base-36: 6WE7SRI

Squares and roots of 15019490142

• 15019490142 squared (15019490142²) is 225585084125635180164
• 15019490142 cubed (15019490142³) is 3388172947207218277961591943288
• The square root of 15019490142 is 122554.0294808783
• The cube root of 15019490142 is 2467.2797636665

Scales and comparisons

• 15,019,490,142 seconds is equal to 477 years, 29 weeks, 5 days, 16 hours, 35 minutes, 42 seconds.
• To count from 1 to 15,019,490,142 would take you about nine hundred fifty-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 15019490142 cubic inches would be around 205.6 feet tall.

Recreational maths with 15019490142

• 15019490142 backwards is 24109491051
• The number of decimal digits it has is: 11
• The sum of 15019490142's digits is 36
• More coming soon!