1122978768

Names of 1122978768

• Cardinal: 1122978768 can be written as One billion, one hundred twenty-two million, nine hundred seventy-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.122978768 × 10⁹

Factors of 1122978768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1398

Divisors of 1122978768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 421 488 732 842 911 976 1263 1464 1684 1822 2526 2733 2928 3368 3644 5052 5466 6736 7288 10104 10932 14576 20208 21864 25681 43728 51362 55571 77043 102724 111142 154086 166713 205448 222284 308172 333426 383531 410896 444568 616344 666852 767062 889136 1150593 1232688 1333704 1534124 2301186 2667408 3068248 4602372 6136496 9204744 18409488 23395391 46790782 70186173 93581564 140372346 187163128 280744692 374326256 561489384 1122978768
• Sum of all divisors σ(n): 2958834432
• Sum of proper divisors (its aliquot sum) s(n): 1835855664
• 1122978768 is an abundant number, because the sum of its proper divisors (1835855664) is greater than itself. Its abundance is 712876896

Bases of 1122978768

• Binary: 1000010111011110100101111010000₂
• Hexadecimal: 0x42EF4BD0
• Base-36: IKLBYO

Squares and roots of 1122978768

• 1122978768 squared (1122978768²) is 1261081313378797824
• 1122978768 cubed (1122978768³) is 1416167539645944297716600832
• The square root of 1122978768 is 33510.8753690497
• The cube root of 1122978768 is 1039.4186741323

Scales and comparisons

• 1,122,978,768 seconds is equal to 35 years, 36 weeks, 5 days, 10 hours, 32 minutes, 48 seconds.
• To count from 1 to 1,122,978,768 would take you about seventy-one 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 1122978768 cubic inches would be around 86.6 feet tall.

Recreational maths with 1122978768

• 1122978768 backwards is 8678792211
• The number of decimal digits it has is: 10
• The sum of 1122978768's digits is 51
• More coming soon!