121493680
121,493,680 is an even composite number composed of five prime numbers multiplied together.
121493680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 121493680:
24 × 5 × 7 × 113 × 163
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 11 × 163)See below for interesting mathematical facts about the number 121493680 from the Numbermatics database.
Names of 121493680
- Cardinal: 121493680 can be written as One hundred twenty-one million, four hundred ninety-three thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.2149368 × 108
Factors of 121493680
Divisors of 121493680
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 121 140 154 163 176 220 242 280 308 326 385 440 484 560 605 616 652 770 815 847 880 968 1141 1210 1232 1304 1331 1540 1630 1694 1793 1936 2282 2420 2608 2662 3080 3260 3388 3586 4235 4564 4840 5324 5705 6160 6520 6655 6776 7172 8470 8965 9128 9317 9680 10648 11410 12551 13040 13310 13552 14344 16940 17930 18256 18634 19723 21296 22820 25102 26620 28688 33880 35860 37268 39446 45640 46585 50204 53240 62755 67760 71720 74536 78892 91280 93170 98615 100408 106480 125510 138061 143440 149072 157784 186340 197230 200816 216953 251020 276122 315568 372680 394460 433906 502040 552244 690305 745360 788920 867812 1004080 1084765 1104488 1380610 1518671 1577840 1735624 2169530 2208976 2761220 3037342 3471248 4339060 5522440 6074684 7593355 8678120 11044880 12149368 15186710 17356240 24298736 30373420 60746840 121493680
- Sum of all divisors σ(n): 357262848
- Sum of proper divisors (its aliquot sum) s(n): 235769168
- 121493680 is an abundant number, because the sum of its proper divisors (235769168) is greater than itself. Its abundance is 114275488
Bases of 121493680
- Binary: 1110011110111011000101100002
- Hexadecimal: 0x73DD8B0
- Base-36: 20C14G
Squares and roots of 121493680
- 121493680 squared (1214936802) is 14760714279942400
- 121493680 cubed (1214936803) is 1793333497298752364032000
-
The
square root of 121493680 is 11022.4171577745 -
The
cube root of 121493680 is 495.2804994569
Scales and comparisons
How big is 121493680?- 121,493,680 seconds is equal to 3 years, 44 weeks, 6 days, 4 hours, 14 minutes, 40 seconds.
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To count from 1 to 121,493,680 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 121493680 cubic inches would be around 41.3 feet tall.
Recreational maths with 121493680
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