42121720160
42,121,720,160 is an even composite number composed of six prime numbers multiplied together.
42121720160 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42121720160:
25 × 5 × 13 × 19 × 281 × 3793
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 281 × 3793)See below for interesting mathematical facts about the number 42121720160 from the Numbermatics database.
Names of 42121720160
- Cardinal: 42121720160 can be written as Forty-two billion, one hundred twenty-one million, seven hundred twenty thousand, one hundred sixty.
Scientific notation
- Scientific notation: 4.212172016 × 1010
Factors of 42121720160
Divisors of 42121720160
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 65 76 80 95 104 130 152 160 190 208 247 260 281 304 380 416 494 520 562 608 760 988 1040 1124 1235 1405 1520 1976 2080 2248 2470 2810 3040 3653 3793 3952 4496 4940 5339 5620 7306 7586 7904 8992 9880 10678 11240 14612 15172 18265 18965 19760 21356 22480 26695 29224 30344 36530 37930 39520 42712 44960 49309 53390 58448 60688 69407 72067 73060 75860 85424 98618 106780 116896 121376 138814 144134 146120 151720 170848 197236 213560 246545 277628 288268 292240 303440 347035 360335 394472 427120 493090 555256 576536 584480 606880 694070 720670 788944 854240 936871 986180 1065833 1110512 1153072 1388140 1441340 1577888 1873742 1972360 2131666 2221024 2306144 2776280 2882680 3747484 3944720 4263332 4684355 5329165 5552560 5765360 7494968 7889440 8526664 9368710 10658330 11105120 11530720 13855829 14989936 17053328 18737420 20250827 21316660 27711658 29979872 34106656 37474840 40501654 42633320 55423316 69279145 74949680 81003308 85266640 101254135 110846632 138558290 149899360 162006616 170533280 202508270 221693264 263260751 277116580 324013232 405016540 443386528 526521502 554233160 648026464 810033080 1053043004 1108466320 1316303755 1620066160 2106086008 2216932640 2632607510 3240132320 4212172016 5265215020 8424344032 10530430040 21060860080 42121720160
- Sum of all divisors σ(n): 113239062720
- Sum of proper divisors (its aliquot sum) s(n): 71117342560
- 42121720160 is an abundant number, because the sum of its proper divisors (71117342560) is greater than itself. Its abundance is 28995622400
Bases of 42121720160
- Binary: 1001110011101010011001110001011000002
- Hexadecimal: 0x9CEA67160
- Base-36: JCM6NA8
Squares and roots of 42121720160
- 42121720160 squared (421217201602) is 1774239309237350425600
- 42121720160 cubed (421217201603) is 74734011680567377646980100096000
-
The
square root of 42121720160 is 205235.7672531765 -
The
cube root of 42121720160 is 3479.3813627053
Scales and comparisons
How big is 42121720160?- 42,121,720,160 seconds is equal to 1,339 years, 17 weeks, 4 days, 21 hours, 49 minutes, 20 seconds.
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To count from 1 to 42,121,720,160 would take you about two thousand, six hundred seventy-eight 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 42121720160 cubic inches would be around 289.9 feet tall.
Recreational maths with 42121720160
- 42121720160 backwards is 06102712124
- 42121720160 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42121720160's digits is 26
- More coming soon!
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The information we have on file for 42121720160 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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