128228629200
128,228,629,200 is an even composite number composed of five prime numbers multiplied together.
128228629200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 128228629200:
24 × 3 × 52 × 73 × 311537
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 311537)See below for interesting mathematical facts about the number 128228629200 from the Numbermatics database.
Names of 128228629200
- Cardinal: 128228629200 can be written as One hundred twenty-eight billion, two hundred twenty-eight million, six hundred twenty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 1.282286292 × 1011
Factors of 128228629200
Divisors of 128228629200
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 49 50 56 60 70 75 80 84 98 100 105 112 120 140 147 150 168 175 196 200 210 240 245 280 294 300 336 343 350 392 400 420 490 525 560 588 600 686 700 735 784 840 980 1029 1050 1176 1200 1225 1372 1400 1470 1680 1715 1960 2058 2100 2352 2450 2744 2800 2940 3430 3675 3920 4116 4200 4900 5145 5488 5880 6860 7350 8232 8400 8575 9800 10290 11760 13720 14700 16464 17150 19600 20580 25725 27440 29400 34300 41160 51450 58800 68600 82320 102900 137200 205800 311537 411600 623074 934611 1246148 1557685 1869222 2180759 2492296 3115370 3738444 4361518 4673055 4984592 6230740 6542277 7476888 7788425 8723036 9346110 10903795 12461480 13084554 14953776 15265313 15576850 17446072 18692220 21807590 23365275 24922960 26169108 30530626 31153700 32711385 34892144 37384440 43615180 45795939 46730550 52338216 54518975 61061252 62307400 65422770 74768880 76326565 87230360 91591878 93461100 104676432 106857191 109037950 122122504 124614800 130845540 152653130 163556925 174460720 183183756 186922200 213714382 218075900 228979695 244245008 261691080 305306260 320571573 327113850 366367512 373844400 381632825 427428764 436151800 457959390 523382160 534285955 610612520 641143146 654227700 732735024 763265650 854857528 872303600 915918780 1068571910 1144898475 1221225040 1282286292 1308455400 1526531300 1602857865 1709715056 1831837560 2137143820 2289796950 2564572584 2616910800 2671429775 3053062600 3205715730 3663675120 4274287640 4579593900 5129145168 5342859550 6106125200 6411431460 8014289325 8548575280 9159187800 10685719100 12822862920 16028578650 18318375600 21371438200 25645725840 32057157300 42742876400 64114314600 128228629200
- Sum of all divisors σ(n): 479020828800
- Sum of proper divisors (its aliquot sum) s(n): 350792199600
- 128228629200 is an abundant number, because the sum of its proper divisors (350792199600) is greater than itself. Its abundance is 222563570400
Bases of 128228629200
- Binary: 11101110110110000010110011010110100002
- Hexadecimal: 0x1DDB059AD0
- Base-36: 1MWO0JIO
Squares and roots of 128228629200
- 128228629200 squared (1282286292002) is 16442581346511092640000
- 128228629200 cubed (1282286292003) is 2108409666572607611821409088000000
-
The
square root of 128228629200 is 358090.2528693011 -
The
cube root of 128228629200 is 5042.6829850711
Scales and comparisons
How big is 128228629200?- 128,228,629,200 seconds is equal to 4,077 years, 14 weeks, 1 day, 15 hours, 40 minutes.
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To count from 1 to 128,228,629,200 would take you about eight thousand, one hundred fifty-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 128228629200 cubic inches would be around 420.2 feet tall.
Recreational maths with 128228629200
- 128228629200 backwards is 002926822821
- 128228629200 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128228629200's digits is 42
- More coming soon!
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