1361152768

Names of 1361152768

• Cardinal: 1361152768 can be written as One billion, three hundred sixty-one million, one hundred fifty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.361152768 × 10⁹

Factors of 1361152768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3206

Divisors of 1361152768

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 128 164 256 328 656 1312 1681 2624 3163 3362 5248 6326 6724 10496 12652 13448 25304 26896 50608 53792 101216 107584 129683 202432 215168 259366 404864 430336 518732 809728 1037464 2074928 4149856 5317003 8299712 10634006 16599424 21268012 33198848 42536024 85072048 170144096 340288192 680576384 1361152768
• Sum of all divisors σ(n): 2785753292
• Sum of proper divisors (its aliquot sum) s(n): 1424600524
• 1361152768 is an abundant number, because the sum of its proper divisors (1424600524) is greater than itself. Its abundance is 63447756

Bases of 1361152768

• Binary: 1010001001000011000101100000000₂
• Hexadecimal: 0x51218B00
• Base-36: MIE874

Squares and roots of 1361152768

• 1361152768 squared (1361152768²) is 1852736857834061824
• 1361152768 cubed (1361152768³) is 2521857902416455736420728832
• The square root of 1361152768 is 36893.8039242363
• The cube root of 1361152768 is 1108.2445992591

Scales and comparisons

• 1,361,152,768 seconds is equal to 43 years, 14 weeks, 4 days, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 1,361,152,768 would take you about eighty-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 1361152768 cubic inches would be around 92.4 feet tall.

Recreational maths with 1361152768

• 1361152768 backwards is 8672511631
• The number of decimal digits it has is: 10
• The sum of 1361152768's digits is 40
• More coming soon!