121921942090000
121,921,942,090,000 is an even composite number composed of five prime numbers multiplied together.
What does the number 121921942090000 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 300 divisors.
121921942090000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred divisors.
Prime factorization of 121921942090000:
24 × 54 × 132 × 181 × 398581
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 13 × 181 × 398581)See below for interesting mathematical facts about the number 121921942090000 from the Numbermatics database.
Names of 121921942090000
- Cardinal: 121921942090000 can be written as One hundred twenty-one trillion, nine hundred twenty-one billion, nine hundred forty-two million, ninety thousand.
Scientific notation
- Scientific notation: 1.2192194209 × 1014
Factors of 121921942090000
Divisors of 121921942090000
- Number of divisors d(n): 300
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 125 130 169 181 200 208 250 260 325 338 362 400 500 520 625 650 676 724 845 905 1000 1040 1250 1300 1352 1448 1625 1690 1810 2000 2353 2500 2600 2704 2896 3250 3380 3620 4225 4525 4706 5000 5200 6500 6760 7240 8125 8450 9050 9412 10000 11765 13000 13520 14480 16250 16900 18100 18824 21125 22625 23530 26000 30589 32500 33800 36200 37648 42250 45250 47060 58825 61178 65000 67600 72400 84500 90500 94120 105625 113125 117650 122356 130000 152945 169000 181000 188240 211250 226250 235300 244712 294125 305890 338000 362000 398581 422500 452500 470600 489424 588250 611780 764725 797162 845000 905000 941200 1176500 1223560 1470625 1529450 1594324 1690000 1810000 1992905 2353000 2447120 2941250 3058900 3188648 3823625 3985810 4706000 5181553 5882500 6117800 6377296 7647250 7971620 9964525 10363106 11765000 12235600 15294500 15943240 19118125 19929050 20726212 23530000 25907765 30589000 31886480 38236250 39858100 41452424 49822625 51815530 61178000 67360189 72143161 76472500 79716200 82904848 99645250 103631060 129538825 134720378 144286322 152945000 159432400 199290500 207262120 249113125 259077650 269440756 288572644 305890000 336800945 360715805 398581000 414524240 498226250 518155300 538881512 577145288 647694125 673601890 721431610 797162000 937861093 996452500 1036310600 1077763024 1154290576 1295388250 1347203780 1442863220 1684004725 1803579025 1875722186 1992905000 2072621200 2590776500 2694407560 2885726440 3238470625 3368009450 3607158050 3751444372 3985810000 4689305465 5181553000 5388815120 5771452880 6476941250 6736018900 7214316100 7502888744 8420023625 9017895125 9378610930 10363106000 12192194209 12953882500 13472037800 14428632200 15005777488 16840047250 18035790250 18757221860 23446527325 24384388418 25907765000 26944075600 28857264400 33680094500 36071580500 37514443720 42100118125 45089475625 46893054650 48768776836 51815530000 60960971045 67360189000 72143161000 75028887440 84200236250 90178951250 93786109300 97537553672 117232636625 121921942090 134720378000 144286322000 168400472500 180357902500 187572218600 195075107344 234465273250 243843884180 304804855225 336800945000 360715805000 375144437200 468930546500 487687768360 586163183125 609609710450 673601890000 721431610000 937861093000 975375536720 1172326366250 1219219420900 1524024276125 1875722186000 2344652732500 2438438841800 3048048552250 4689305465000 4876877683600 6096097104500 7620121380625 9378610930000 12192194209000 15240242761250 24384388418000 30480485522500 60960971045000 121921942090000
- Sum of all divisors σ(n): 321405191519412
- Sum of proper divisors (its aliquot sum) s(n): 199483249429412
- 121921942090000 is an abundant number, because the sum of its proper divisors (199483249429412) is greater than itself. Its abundance is 77561307339412
Bases of 121921942090000
- Binary: 110111011100011001010100000110001110001000100002
- Hexadecimal: 0x6EE32A0C7110
- Base-36: 177U60E0B4
Squares and roots of 121921942090000
- 121921942090000 squared (1219219420900002) is 14864959962997313568100000000
- 121921942090000 cubed (1219219420900003) is 1812364787778727007675459471329000000000000
-
The
square root of 121921942090000 is 11041826.9362456503 -
The
cube root of 121921942090000 is 49586.1767336999
Scales and comparisons
How big is 121921942090000?- 121,921,942,090,000 seconds is equal to 3,876,740 years, 32 weeks, 5 days, 6 minutes, 40 seconds.
-
To count from 1 to 121,921,942,090,000 would take you about nine million, six hundred ninety-one thousand, eight hundred fifty-one 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 121921942090000 cubic inches would be around 4132.2 feet tall.
Recreational maths with 121921942090000
- 121921942090000 backwards is 000090249129121
- 121921942090000 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 121921942090000's digits is 40
- More coming soon!
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