2140045344

Names of 2140045344

• Cardinal: 2140045344 can be written as Two billion, one hundred forty million, forty-five thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.140045344 × 10⁹

Factors of 2140045344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 569

Divisors of 2140045344

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 131 144 262 288 393 433 524 786 866 1048 1179 1299 1572 1732 2096 2358 2598 3144 3464 3897 4192 4716 5196 6288 6928 7794 9432 10392 12576 13856 15588 17161 18864 20784 31176 34322 37728 41568 51483 56723 62352 68644 102966 113446 124704 137288 154449 170169 205932 226892 274576 308898 340338 411864 453784 510507 549152 617796 680676 823728 907568 1021014 1235592 1361352 1647456 1815136 2042028 2471184 2722704 4084056 4942368 5445408 7430713 8168112 14861426 16336224 22292139 29722852 44584278 59445704 66876417 89168556 118891408 133752834 178337112 237782816 267505668 356674224 535011336 713348448 1070022672 2140045344
• Sum of all divisors σ(n): 6146727678
• Sum of proper divisors (its aliquot sum) s(n): 4006682334
• 2140045344 is an abundant number, because the sum of its proper divisors (4006682334) is greater than itself. Its abundance is 1866636990

Bases of 2140045344

• Binary: 1111111100011101000000000100000₂
• Hexadecimal: 0x7F8E8020
• Base-36: ZE4LK0

Squares and roots of 2140045344

• 2140045344 squared (2140045344²) is 4579794074376078336
• 2140045344 cubed (2140045344³) is 9800966985347316147936067584
• The square root of 2140045344 is 46260.6241203035
• The cube root of 2140045344 is 1288.6678441821

Scales and comparisons

• 2,140,045,344 seconds is equal to 68 years, 2 weeks, 3 days, 1 hour, 2 minutes, 24 seconds.
• To count from 1 to 2,140,045,344 would take you about one 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 2140045344 cubic inches would be around 107.4 feet tall.

Recreational maths with 2140045344

• 2140045344 backwards is 4435400412
• The number of decimal digits it has is: 10
• The sum of 2140045344's digits is 27
• More coming soon!