121439684100
121,439,684,100 is an even composite number composed of six prime numbers multiplied together.
121439684100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121439684100:
22 × 3 × 52 × 72 × 43 × 192121
(2 × 2 × 3 × 5 × 5 × 7 × 7 × 43 × 192121)See below for interesting mathematical facts about the number 121439684100 from the Numbermatics database.
Names of 121439684100
- Cardinal: 121439684100 can be written as One hundred twenty-one billion, four hundred thirty-nine million, six hundred eighty-four thousand, one hundred.
Scientific notation
- Scientific notation: 1.214396841 × 1011
Factors of 121439684100
Divisors of 121439684100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 43 49 50 60 70 75 84 86 98 100 105 129 140 147 150 172 175 196 210 215 245 258 294 300 301 350 420 430 490 516 525 588 602 645 700 735 860 903 980 1050 1075 1204 1225 1290 1470 1505 1806 2100 2107 2150 2450 2580 2940 3010 3225 3612 3675 4214 4300 4515 4900 6020 6321 6450 7350 7525 8428 9030 10535 12642 12900 14700 15050 18060 21070 22575 25284 30100 31605 42140 45150 52675 63210 90300 105350 126420 158025 192121 210700 316050 384242 576363 632100 768484 960605 1152726 1344847 1921210 2305452 2689694 2881815 3842420 4034541 4803025 5379388 5763630 6724235 8069082 8261203 9413929 9606050 11527260 13448470 14409075 16138164 16522406 18827858 19212100 20172705 24783609 26896940 28241787 28818150 33044812 33621175 37655716 40345410 41306015 47069645 49567218 56483574 57636300 57828421 67242350 80690820 82612030 94139290 99134436 100863525 112967148 115656842 123918045 134484700 141208935 165224060 173485263 188278580 201727050 206530075 231313684 235348225 247836090 282417870 289142105 346970526 403454100 404798947 413060150 470696450 495672180 564835740 578284210 619590225 693941052 706044675 809597894 826120300 867426315 941392900 1156568420 1214396841 1239180450 1412089350 1445710525 1619195788 1734852630 2023994735 2428793682 2478360900 2824178700 2891421050 3469705260 4047989470 4337131575 4857587364 5782842100 6071984205 8095978940 8674263150 10119973675 12143968410 17348526300 20239947350 24287936820 30359921025 40479894700 60719842050 121439684100
- Sum of all divisors σ(n): 418238835168
- Sum of proper divisors (its aliquot sum) s(n): 296799151068
- 121439684100 is an abundant number, because the sum of its proper divisors (296799151068) is greater than itself. Its abundance is 175359466968
Bases of 121439684100
- Binary: 11100010001100101111010000110000001002
- Hexadecimal: 0x1C465E8604
- Base-36: 1JSE1VYC
Squares and roots of 121439684100
- 121439684100 squared (1214396841002) is 14747596874307792810000
- 121439684100 cubed (1214396841003) is 1790943505650085765014651321000000
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The
square root of 121439684100 is 348481.9709827181 -
The
cube root of 121439684100 is 4952.0711544991
Scales and comparisons
How big is 121439684100?- 121,439,684,100 seconds is equal to 3,861 years, 21 weeks, 21 hours, 35 minutes.
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To count from 1 to 121,439,684,100 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 121439684100 cubic inches would be around 412.7 feet tall.
Recreational maths with 121439684100
- 121439684100 backwards is 001486934121
- The number of decimal digits it has is: 12
- The sum of 121439684100's digits is 39
- More coming soon!
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