121428171360
121,428,171,360 is an even composite number composed of five prime numbers multiplied together.
121428171360 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121428171360:
25 × 33 × 5 × 61 × 460793
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 61 × 460793)See below for interesting mathematical facts about the number 121428171360 from the Numbermatics database.
Names of 121428171360
- Cardinal: 121428171360 can be written as One hundred twenty-one billion, four hundred twenty-eight million, one hundred seventy-one thousand, three hundred sixty.
Scientific notation
- Scientific notation: 1.2142817136 × 1011
Factors of 121428171360
Divisors of 121428171360
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 61 72 80 90 96 108 120 122 135 144 160 180 183 216 240 244 270 288 305 360 366 432 480 488 540 549 610 720 732 864 915 976 1080 1098 1220 1440 1464 1647 1830 1952 2160 2196 2440 2745 2928 3294 3660 4320 4392 4880 5490 5856 6588 7320 8235 8784 9760 10980 13176 14640 16470 17568 21960 26352 29280 32940 43920 52704 65880 87840 131760 263520 460793 921586 1382379 1843172 2303965 2764758 3686344 4147137 4607930 5529516 6911895 7372688 8294274 9215860 11059032 12441411 13823790 14745376 16588548 18431720 20735685 22118064 24882822 27647580 28108373 33177096 36863440 41471370 44236128 49765644 55295160 56216746 62207055 66354192 73726880 82942740 84325119 99531288 110590320 112433492 124414110 132708384 140541865 165885480 168650238 199062576 221180640 224866984 248828220 252975357 281083730 331770960 337300476 398125152 421625595 449733968 497656440 505950714 562167460 663541920 674600952 758926071 843251190 899467936 995312880 1011901428 1124334920 1264876785 1349201904 1517852142 1686502380 1990625760 2023802856 2248669840 2529753570 2698403808 3035704284 3373004760 3794630355 4047605712 4497339680 5059507140 6071408568 6746009520 7589260710 8095211424 10119014280 12142817136 13492019040 15178521420 20238028560 24285634272 30357042840 40476057120 60714085680 121428171360
- Sum of all divisors σ(n): 431966727360
- Sum of proper divisors (its aliquot sum) s(n): 310538556000
- 121428171360 is an abundant number, because the sum of its proper divisors (310538556000) is greater than itself. Its abundance is 189110384640
Bases of 121428171360
- Binary: 11100010001011010111011011010011000002
- Hexadecimal: 0x1C45AEDA60
- Base-36: 1JS774O0
Squares and roots of 121428171360
- 121428171360 squared (1214281713602) is 14744800799833524249600
- 121428171360 cubed (1214281713603) is 1790434198191250242053144211456000
-
The
square root of 121428171360 is 348465.4521756783 -
The
cube root of 121428171360 is 4951.9146605991
Scales and comparisons
How big is 121428171360?- 121,428,171,360 seconds is equal to 3,861 years, 2 weeks, 15 hours, 36 minutes.
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To count from 1 to 121,428,171,360 would take you about seven thousand, seven hundred twenty-two 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 121428171360 cubic inches would be around 412.7 feet tall.
Recreational maths with 121428171360
- 121428171360 backwards is 063171824121
- 121428171360 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121428171360's digits is 36
- More coming soon!
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