121425120
121,425,120 is an even composite number composed of six prime numbers multiplied together.
121425120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121425120:
25 × 32 × 5 × 37 × 43 × 53
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 37 × 43 × 53)See below for interesting mathematical facts about the number 121425120 from the Numbermatics database.
Names of 121425120
- Cardinal: 121425120 can be written as One hundred twenty-one million, four hundred twenty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2142512 × 108
Factors of 121425120
Divisors of 121425120
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 43 45 48 53 60 72 74 80 86 90 96 106 111 120 129 144 148 159 160 172 180 185 212 215 222 240 258 265 288 296 318 333 344 360 370 387 424 430 444 477 480 516 530 555 592 636 645 666 688 720 740 774 795 848 860 888 954 1032 1060 1110 1184 1272 1290 1332 1376 1440 1480 1548 1590 1591 1665 1696 1720 1776 1908 1935 1961 2064 2120 2220 2279 2385 2544 2580 2664 2960 3096 3180 3182 3330 3440 3552 3816 3870 3922 4128 4240 4440 4558 4770 4773 5088 5160 5328 5883 5920 6192 6360 6364 6660 6837 6880 7632 7740 7844 7955 8480 8880 9116 9540 9546 9805 10320 10656 11395 11766 12384 12720 12728 13320 13674 14319 15264 15480 15688 15910 17649 17760 18232 19080 19092 19610 20511 20640 22790 23532 23865 25440 25456 26640 27348 28638 29415 30960 31376 31820 34185 35298 36464 38160 38184 39220 41022 45580 47064 47730 50912 53280 54696 57276 58830 61920 62752 63640 68370 70596 71595 72928 76320 76368 78440 82044 84323 88245 91160 94128 95460 102555 109392 114552 117660 127280 136740 141192 143190 152736 156880 164088 168646 176490 182320 188256 190920 205110 218784 229104 235320 252969 254560 273480 282384 286380 313760 328176 337292 352980 364640 381840 410220 421615 458208 470640 505938 546960 564768 572760 656352 674584 705960 758907 763680 820440 843230 941280 1011876 1093920 1145520 1264845 1349168 1411920 1517814 1640880 1686460 2023752 2291040 2529690 2698336 2823840 3035628 3281760 3372920 3794535 4047504 5059380 6071256 6745840 7589070 8095008 10118760 12142512 13491680 15178140 20237520 24285024 30356280 40475040 60712560 121425120
- Sum of all divisors σ(n): 443675232
- Sum of proper divisors (its aliquot sum) s(n): 322250112
- 121425120 is an abundant number, because the sum of its proper divisors (322250112) is greater than itself. Its abundance is 200824992
Bases of 121425120
- Binary: 1110011110011001100111000002
- Hexadecimal: 0x73CCCE0
- Base-36: 20AK80
Squares and roots of 121425120
- 121425120 squared (1214251202) is 14744059767014400
- 121425120 cubed (1214251203) is 1790299226496895561728000
-
The
square root of 121425120 is 11019.3066932543 -
The
cube root of 121425120 is 495.1873181479
Scales and comparisons
How big is 121425120?- 121,425,120 seconds is equal to 3 years, 44 weeks, 5 days, 9 hours, 12 minutes.
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To count from 1 to 121,425,120 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 121425120 cubic inches would be around 41.3 feet tall.
Recreational maths with 121425120
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