121304664
121,304,664 is an even composite number composed of five prime numbers multiplied together.
121304664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 121304664:
23 × 32 × 13 × 192 × 359
(2 × 2 × 2 × 3 × 3 × 13 × 19 × 19 × 359)See below for interesting mathematical facts about the number 121304664 from the Numbermatics database.
Names of 121304664
- Cardinal: 121304664 can be written as One hundred twenty-one million, three hundred four thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.21304664 × 108
Factors of 121304664
Divisors of 121304664
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 19 24 26 36 38 39 52 57 72 76 78 104 114 117 152 156 171 228 234 247 312 342 359 361 456 468 494 684 718 722 741 936 988 1077 1083 1368 1436 1444 1482 1976 2154 2166 2223 2872 2888 2964 3231 3249 4308 4332 4446 4667 4693 5928 6462 6498 6821 8616 8664 8892 9334 9386 12924 12996 13642 14001 14079 17784 18668 18772 20463 25848 25992 27284 28002 28158 37336 37544 40926 42003 42237 54568 56004 56316 61389 81852 84006 84474 88673 112008 112632 122778 129599 163704 168012 168948 177346 245556 259198 266019 336024 337896 354692 388797 491112 518396 532038 709384 777594 798057 1036792 1064076 1166391 1555188 1596114 1684787 2128152 2332782 3110376 3192228 3369574 4665564 5054361 6384456 6739148 9331128 10108722 13478296 15163083 20217444 30326166 40434888 60652332 121304664
- Sum of all divisors σ(n): 374446800
- Sum of proper divisors (its aliquot sum) s(n): 253142136
- 121304664 is an abundant number, because the sum of its proper divisors (253142136) is greater than itself. Its abundance is 131837472
Bases of 121304664
- Binary: 1110011101011110110010110002
- Hexadecimal: 0x73AF658
- Base-36: 207ZA0
Squares and roots of 121304664
- 121304664 squared (1213046642) is 14714821508152896
- 121304664 cubed (1213046643) is 1784976478866460309906944
-
The
square root of 121304664 is 11013.8396574491 -
The
cube root of 121304664 is 495.0235189315
Scales and comparisons
How big is 121304664?- 121,304,664 seconds is equal to 3 years, 44 weeks, 3 days, 23 hours, 44 minutes, 24 seconds.
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To count from 1 to 121,304,664 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 121304664 cubic inches would be around 41.3 feet tall.
Recreational maths with 121304664
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