121233920
121,233,920 is an even composite number composed of five prime numbers multiplied together.
121233920 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 121233920:
29 × 5 × 23 × 29 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 29 × 71)See below for interesting mathematical facts about the number 121233920 from the Numbermatics database.
Names of 121233920
- Cardinal: 121233920 can be written as One hundred twenty-one million, two hundred thirty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2123392 × 108
Factors of 121233920
Divisors of 121233920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 29 32 40 46 58 64 71 80 92 115 116 128 142 145 160 184 230 232 256 284 290 320 355 368 460 464 512 568 580 640 667 710 736 920 928 1136 1160 1280 1334 1420 1472 1633 1840 1856 2059 2272 2320 2560 2668 2840 2944 3266 3335 3680 3712 4118 4544 4640 5336 5680 5888 6532 6670 7360 7424 8165 8236 9088 9280 10295 10672 11360 11776 13064 13340 14720 14848 16330 16472 18176 18560 20590 21344 22720 26128 26680 29440 32660 32944 36352 37120 41180 42688 45440 47357 52256 53360 58880 65320 65888 74240 82360 85376 90880 94714 104512 106720 130640 131776 164720 170752 181760 189428 209024 213440 236785 261280 263552 329440 341504 378856 418048 426880 473570 522560 527104 658880 757712 836096 853760 947140 1045120 1054208 1317760 1515424 1707520 1894280 2090240 2635520 3030848 3788560 4180480 5271040 6061696 7577120 12123392 15154240 24246784 30308480 60616960 121233920
- Sum of all divisors σ(n): 318193920
- Sum of proper divisors (its aliquot sum) s(n): 196960000
- 121233920 is an abundant number, because the sum of its proper divisors (196960000) is greater than itself. Its abundance is 75726080
Bases of 121233920
- Binary: 1110011100111100010000000002
- Hexadecimal: 0x739E200
- Base-36: 206GOW
Squares and roots of 121233920
- 121233920 squared (1212339202) is 14697663358566400
- 121233920 cubed (1212339203) is 1781855343799370252288000
-
The
square root of 121233920 is 11010.6275933753 -
The
cube root of 121233920 is 494.9272688433
Scales and comparisons
How big is 121233920?- 121,233,920 seconds is equal to 3 years, 44 weeks, 3 days, 4 hours, 5 minutes, 20 seconds.
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To count from 1 to 121,233,920 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 121233920 cubic inches would be around 41.2 feet tall.
Recreational maths with 121233920
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"Number 121233920 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
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