121368100
121,368,100 is an even composite number composed of six prime numbers multiplied together.
121368100 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 121368100:
22 × 52 × 72 × 17 × 31 × 47
(2 × 2 × 5 × 5 × 7 × 7 × 17 × 31 × 47)See below for interesting mathematical facts about the number 121368100 from the Numbermatics database.
Names of 121368100
- Cardinal: 121368100 can be written as One hundred twenty-one million, three hundred sixty-eight thousand, one hundred.
Scientific notation
- Scientific notation: 1.213681 × 108
Factors of 121368100
Divisors of 121368100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 10 14 17 20 25 28 31 34 35 47 49 50 62 68 70 85 94 98 100 119 124 140 155 170 175 188 196 217 235 238 245 310 329 340 350 425 434 470 476 490 527 595 620 658 700 775 799 833 850 868 940 980 1054 1085 1175 1190 1225 1316 1457 1519 1550 1598 1645 1666 1700 2108 2170 2303 2350 2380 2450 2635 2914 2975 3038 3100 3196 3290 3332 3689 3995 4165 4340 4606 4700 4900 5270 5425 5593 5828 5950 6076 6580 7285 7378 7595 7990 8225 8330 9212 10199 10540 10850 11186 11515 11900 13175 14570 14756 15190 15980 16450 16660 18445 19975 20398 20825 21700 22372 23030 24769 25823 26350 27965 29140 30380 32900 36425 36890 37975 39151 39950 40796 41650 46060 49538 50995 51646 52700 55930 57575 71393 72850 73780 75950 78302 79900 83300 92225 99076 101990 103292 111860 115150 123845 129115 139825 142786 145700 151900 156604 173383 184450 195755 203980 230300 247690 254975 258230 279650 285572 346766 356965 368900 391510 495380 509950 516460 559300 619225 645575 693532 713930 783020 866915 978775 1019900 1213681 1238450 1291150 1427860 1733830 1784825 1957550 2427362 2476900 2582300 3467660 3569650 3915100 4334575 4854724 6068405 7139300 8669150 12136810 17338300 24273620 30342025 60684050 121368100
- Sum of all divisors σ(n): 341978112
- Sum of proper divisors (its aliquot sum) s(n): 220610012
- 121368100 is an abundant number, because the sum of its proper divisors (220610012) is greater than itself. Its abundance is 99241912
Bases of 121368100
- Binary: 1110011101111101110001001002
- Hexadecimal: 0x73BEE24
- Base-36: 209C84
Squares and roots of 121368100
- 121368100 squared (1213681002) is 14730215697610000
- 121368100 cubed (1213681003) is 1787778291809100241000000
-
The
square root of 121368100 is 11016.7191123311 -
The
cube root of 121368100 is 495.1097943711
Scales and comparisons
How big is 121368100?- 121,368,100 seconds is equal to 3 years, 44 weeks, 4 days, 17 hours, 21 minutes, 40 seconds.
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To count from 1 to 121,368,100 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 121368100 cubic inches would be around 41.3 feet tall.
Recreational maths with 121368100
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