2949369728942

Names of 2949369728942

• Cardinal: 2949369728942 can be written as Two trillion, nine hundred forty-nine billion, three hundred sixty-nine million, seven hundred twenty-eight thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 2.949369728942 × 10¹²

Factors of 2949369728942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 31713066

Divisors of 2949369728942

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 13 14 26 49 73 91 98 146 182 511 637 949 1022 1274 1898 3577 6643 7154 13286 46501 93002 31712971 63425942 221990797 412268623 443981594 824537246 1553935579 2315046883 2885880361 3107871158 4630093766 5771760722 16205328181 20201162527 30095609479 32410656362 40402325054 60191218958 113437297267 210669266353 226874594534 421338532706 1474684864471 2949369728942
• Sum of all divisors σ(n): 5618143267632
• Sum of proper divisors (its aliquot sum) s(n): 2668773538690
• 2949369728942 is a deficient number, because the sum of its proper divisors (2668773538690) is less than itself. Its deficiency is 280596190252

Bases of 2949369728942

• Binary: 101010111010110100001000101000111110101110₂
• Hexadecimal: 0x2AEB4228FAE
• Base-36: 11MX6L3N2

Squares and roots of 2949369728942

• 2949369728942 squared (2949369728942²) is 8698781797999406552439364
• 2949369728942 cubed (2949369728942³) is 25655923713691113101444945709570872888
• The square root of 2949369728942 is 1717372.9149319899
• The cube root of 2949369728942 is 14340.8999578191

Scales and comparisons

• 2,949,369,728,942 seconds is equal to 93,780 years, 43 weeks, 2 days, 17 hours, 9 minutes, 2 seconds.
• To count from 1 to 2,949,369,728,942 would take you about two hundred thirty-four thousand, four hundred fifty-two 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 2949369728942 cubic inches would be around 1195.1 feet tall.

Recreational maths with 2949369728942

• 2949369728942 backwards is 2498279639492
• The number of decimal digits it has is: 13
• The sum of 2949369728942's digits is 74
• More coming soon!