121421300
121,421,300 is an even composite number composed of six prime numbers multiplied together.
121421300 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 121421300:
22 × 52 × 7 × 11 × 13 × 1213
(2 × 2 × 5 × 5 × 7 × 11 × 13 × 1213)See below for interesting mathematical facts about the number 121421300 from the Numbermatics database.
Names of 121421300
- Cardinal: 121421300 can be written as One hundred twenty-one million, four hundred twenty-one thousand, three hundred.
Scientific notation
- Scientific notation: 1.214213 × 108
Factors of 121421300
Divisors of 121421300
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 11 13 14 20 22 25 26 28 35 44 50 52 55 65 70 77 91 100 110 130 140 143 154 175 182 220 260 275 286 308 325 350 364 385 455 550 572 650 700 715 770 910 1001 1100 1213 1300 1430 1540 1820 1925 2002 2275 2426 2860 3575 3850 4004 4550 4852 5005 6065 7150 7700 8491 9100 10010 12130 13343 14300 15769 16982 20020 24260 25025 26686 30325 31538 33964 42455 50050 53372 60650 63076 66715 78845 84910 93401 100100 110383 121300 133430 157690 169820 173459 186802 212275 220766 266860 315380 333575 346918 373604 394225 424550 441532 467005 551915 667150 693836 788450 849100 867295 934010 1103830 1214213 1334300 1576900 1734590 1868020 2207660 2335025 2428426 2759575 3469180 4336475 4670050 4856852 5519150 6071065 8672950 9340100 11038300 12142130 17345900 24284260 30355325 60710650 121421300
- Sum of all divisors σ(n): 354060672
- Sum of proper divisors (its aliquot sum) s(n): 232639372
- 121421300 is an abundant number, because the sum of its proper divisors (232639372) is greater than itself. Its abundance is 111218072
Bases of 121421300
- Binary: 1110011110010111101111101002
- Hexadecimal: 0x73CBDF4
- Base-36: 20AH9W
Squares and roots of 121421300
- 121421300 squared (1214213002) is 14743132093690000
- 121421300 cubed (1214213003) is 1790130264887561597000000
-
The
square root of 121421300 is 11019.1333597521 -
The
cube root of 121421300 is 495.1821252759
Scales and comparisons
How big is 121421300?- 121,421,300 seconds is equal to 3 years, 44 weeks, 5 days, 8 hours, 8 minutes, 20 seconds.
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To count from 1 to 121,421,300 would take you about five 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 121421300 cubic inches would be around 41.3 feet tall.
Recreational maths with 121421300
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