2990811481888

Names of 2990811481888

• Cardinal: 2990811481888 can be written as Two trillion, nine hundred ninety billion, eight hundred eleven million, four hundred eighty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.990811481888 × 10¹²

Factors of 2990811481888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15306

Divisors of 2990811481888

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 59 89 118 178 236 356 472 712 944 1283 1424 1888 2566 2848 5132 5251 10264 10502 13873 20528 21004 27746 41056 42008 55492 75697 84016 110984 114187 151394 168032 221968 228374 302788 443936 456748 605576 818507 913496 1211152 1234697 1637014 1826992 2422304 2469394 3274028 3653984 4938788 6548056 6737033 9877576 13096112 13474066 17799059 19755152 26192224 26948132 35598118 39510304 53896264 71196236 72847123 107792528 142392472 145694246 215585056 284784944 291388492 569569888 582776984 1050144481 1165553968 1584116251 2100288962 2331107936 3168232502 4200577924 6336465004 8401155848 12672930008 16802311696 25345860016 33604623392 50691720032 93462858809 186925717618 373851435236 747702870472 1495405740944 2990811481888
• Sum of all divisors σ(n): 6060396283200
• Sum of proper divisors (its aliquot sum) s(n): 3069584801312
• 2990811481888 is an abundant number, because the sum of its proper divisors (3069584801312) is greater than itself. Its abundance is 78773319424

Bases of 2990811481888

• Binary: 101011100001011010010000011000011100100000₂
• Hexadecimal: 0x2B85A418720
• Base-36: 125YJXOV4

Squares and roots of 2990811481888

• 2990811481888 squared (2990811481888²) is 8944953320193094552044544
• 2990811481888 cubed (2990811481888³) is 26752669094985694871504842180825219072
• The square root of 2990811481888 is 1729396.2767069901
• The cube root of 2990811481888 is 14407.7560485301

Scales and comparisons

• 2,990,811,481,888 seconds is equal to 95,098 years, 28 weeks, 5 days, 15 hours, 11 minutes, 28 seconds.
• To count from 1 to 2,990,811,481,888 would take you about two hundred thirty-seven thousand, seven hundred forty-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 2990811481888 cubic inches would be around 1200.6 feet tall.

Recreational maths with 2990811481888

• 2990811481888 backwards is 8881841180992
• The number of decimal digits it has is: 13
• The sum of 2990811481888's digits is 67
• More coming soon!