121830264
121,830,264 is an even composite number composed of five prime numbers multiplied together.
121830264 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 121830264:
23 × 33 × 23 × 137 × 179
(2 × 2 × 2 × 3 × 3 × 3 × 23 × 137 × 179)See below for interesting mathematical facts about the number 121830264 from the Numbermatics database.
Names of 121830264
- Cardinal: 121830264 can be written as One hundred twenty-one million, eight hundred thirty thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 1.21830264 × 108
Factors of 121830264
Divisors of 121830264
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 92 108 137 138 179 184 207 216 274 276 358 411 414 537 548 552 621 716 822 828 1074 1096 1233 1242 1432 1611 1644 1656 2148 2466 2484 3151 3222 3288 3699 4117 4296 4833 4932 4968 6302 6444 7398 8234 9453 9666 9864 12351 12604 12888 14796 16468 18906 19332 24523 24702 25208 28359 29592 32936 37053 37812 38664 49046 49404 56718 73569 74106 75624 85077 98092 98808 111159 113436 147138 148212 170154 196184 220707 222318 226872 294276 296424 340308 441414 444636 564029 588552 662121 680616 882828 889272 1128058 1324242 1692087 1765656 2256116 2648484 3384174 4512232 5076261 5296968 6768348 10152522 13536696 15228783 20305044 30457566 40610088 60915132 121830264
- Sum of all divisors σ(n): 357696000
- Sum of proper divisors (its aliquot sum) s(n): 235865736
- 121830264 is an abundant number, because the sum of its proper divisors (235865736) is greater than itself. Its abundance is 114035472
Bases of 121830264
- Binary: 1110100001011111011011110002
- Hexadecimal: 0x742FB78
- Base-36: 20J8U0
Squares and roots of 121830264
- 121830264 squared (1218302642) is 14842613226309696
- 121830264 cubed (1218302643) is 1808279487811202009439744
-
The
square root of 121830264 is 11037.6747551285 -
The
cube root of 121830264 is 495.7374499307
Scales and comparisons
How big is 121830264?- 121,830,264 seconds is equal to 3 years, 45 weeks, 3 days, 1 hour, 44 minutes, 24 seconds.
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To count from 1 to 121,830,264 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 121830264 cubic inches would be around 41.3 feet tall.
Recreational maths with 121830264
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