2131448960

Names of 2131448960

• Cardinal: 2131448960 can be written as Two billion, one hundred thirty-one million, four hundred forty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.13144896 × 10⁹

Factors of 2131448960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2878

Divisors of 2131448960

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 41 58 64 80 82 116 128 145 160 164 205 232 290 320 328 410 464 580 640 656 820 928 1160 1189 1312 1640 1856 2320 2378 2624 2801 3280 3712 4640 4756 5248 5602 5945 6560 9280 9512 11204 11890 13120 14005 18560 19024 22408 23780 26240 28010 38048 44816 47560 56020 76096 81229 89632 95120 112040 114841 152192 162458 179264 190240 224080 229682 324916 358528 380480 406145 448160 459364 574205 649832 760960 812290 896320 918728 1148410 1299664 1624580 1792640 1837456 2296820 2599328 3249160 3330389 3674912 4593640 5198656 6498320 6660778 7349824 9187280 10397312 12996640 13321556 14699648 16651945 18374560 25993280 26643112 33303890 36749120 51986560 53286224 66607780 73498240 106572448 133215560 213144896 266431120 426289792 532862240 1065724480 2131448960
• Sum of all divisors σ(n): 5401695600
• Sum of proper divisors (its aliquot sum) s(n): 3270246640
• 2131448960 is an abundant number, because the sum of its proper divisors (3270246640) is greater than itself. Its abundance is 1138797680

Bases of 2131448960

• Binary: 1111111000010110101010010000000₂
• Hexadecimal: 0x7F0B5480
• Base-36: Z90CJK

Squares and roots of 2131448960

• 2131448960 squared (2131448960²) is 4543074669085081600
• 2131448960 cubed (2131448960³) is 9683331778623741327835136000
• The square root of 2131448960 is 46167.6180888727
• The cube root of 2131448960 is 1286.9400381433

Scales and comparisons

• 2,131,448,960 seconds is equal to 67 years, 40 weeks, 1 day, 13 hours, 9 minutes, 20 seconds.
• To count from 1 to 2,131,448,960 would take you about one hundred thirty-five 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 2131448960 cubic inches would be around 107.2 feet tall.

Recreational maths with 2131448960

• 2131448960 backwards is 0698441312
• The number of decimal digits it has is: 10
• The sum of 2131448960's digits is 38
• More coming soon!