121028480
121,028,480 is an even composite number composed of five prime numbers multiplied together.
121028480 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 121028480:
27 × 5 × 19 × 37 × 269
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 37 × 269)See below for interesting mathematical facts about the number 121028480 from the Numbermatics database.
Names of 121028480
- Cardinal: 121028480 can be written as One hundred twenty-one million, twenty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.2102848 × 108
Factors of 121028480
Divisors of 121028480
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 37 38 40 64 74 76 80 95 128 148 152 160 185 190 269 296 304 320 370 380 538 592 608 640 703 740 760 1076 1184 1216 1345 1406 1480 1520 2152 2368 2432 2690 2812 2960 3040 3515 4304 4736 5111 5380 5624 5920 6080 7030 8608 9953 10222 10760 11248 11840 12160 14060 17216 19906 20444 21520 22496 23680 25555 28120 34432 39812 40888 43040 44992 49765 51110 56240 79624 81776 86080 89984 99530 102220 112480 159248 163552 172160 189107 199060 204440 224960 318496 327104 378214 398120 408880 449920 636992 654208 756428 796240 817760 945535 1273984 1512856 1592480 1635520 1891070 3025712 3184960 3271040 3782140 6051424 6369920 7564280 12102848 15128560 24205696 30257120 60514240 121028480
- Sum of all divisors σ(n): 313956000
- Sum of proper divisors (its aliquot sum) s(n): 192927520
- 121028480 is an abundant number, because the sum of its proper divisors (192927520) is greater than itself. Its abundance is 71899040
Bases of 121028480
- Binary: 1110011011010111111100000002
- Hexadecimal: 0x736BF80
- Base-36: 202268
Squares and roots of 121028480
- 121028480 squared (1210284802) is 14647892971110400
- 121028480 cubed (1210284803) is 1772812221496175624192000
-
The
square root of 121028480 is 11001.2944692887 -
The
cube root of 121028480 is 494.6475469475
Scales and comparisons
How big is 121028480?- 121,028,480 seconds is equal to 3 years, 44 weeks, 19 hours, 1 minute, 20 seconds.
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To count from 1 to 121,028,480 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 121028480 cubic inches would be around 41.2 feet tall.
Recreational maths with 121028480
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