1268988705120

Names of 1268988705120

• Cardinal: 1268988705120 can be written as One trillion, two hundred sixty-eight billion, nine hundred eighty-eight million, seven hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.26898870512 × 10¹²

Factors of 1268988705120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 85281540

Divisors of 1268988705120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 93 96 120 124 155 160 186 240 248 310 372 465 480 496 620 744 930 992 1240 1488 1860 2480 2976 3720 4960 7440 14880 85281499 170562998 255844497 341125996 426407495 511688994 682251992 852814990 1023377988 1279222485 1364503984 1705629980 2046755976 2558444970 2643726469 2729007968 3411259960 4093511952 5116889940 5287452938 6822519920 7931179407 8187023904 10233779880 10574905876 13218632345 13645039840 15862358814 20467559760 21149811752 26437264690 31724717628 39655897035 40935119520 42299623504 52874529380 63449435256 79311794070 84599247008 105749058760 126898870512 158623588140 211498117520 253797741024 317247176280 422996235040 634494352560 1268988705120
• Sum of all divisors σ(n): 4126260096000
• Sum of proper divisors (its aliquot sum) s(n): 2857271390880
• 1268988705120 is an abundant number, because the sum of its proper divisors (2857271390880) is greater than itself. Its abundance is 1588282685760

Bases of 1268988705120

• Binary: 10010011101110101100111101111100101100000₂
• Hexadecimal: 0x127759EF960
• Base-36: G6YR3ZHC

Squares and roots of 1268988705120

• 1268988705120 squared (1268988705120²) is 1610332333722134314214400
• 1268988705120 cubed (1268988705120³) is 2043493542982918933277650666057728000
• The square root of 1268988705120 is 1126493.9880531987
• The cube root of 1268988705120 is 10826.4461195505

Scales and comparisons

• 1,268,988,705,120 seconds is equal to 40,349 years, 47 weeks, 4 days, 6 hours, 32 minutes.
• To count from 1 to 1,268,988,705,120 would take you about one hundred thousand, eight hundred seventy-four 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 1268988705120 cubic inches would be around 902.2 feet tall.

Recreational maths with 1268988705120

• 1268988705120 backwards is 0215078898621
• The number of decimal digits it has is: 13
• The sum of 1268988705120's digits is 57
• More coming soon!