133218750
133,218,750 is an even composite number composed of five prime numbers multiplied together.
133218750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 133218750:
2 × 3 × 56 × 72 × 29
(2 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 29)See below for interesting mathematical facts about the number 133218750 from the Numbermatics database.
Names of 133218750
- Cardinal: 133218750 can be written as One hundred thirty-three million, two hundred eighteen thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.3321875 × 108
Factors of 133218750
Divisors of 133218750
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 25 29 30 35 42 49 50 58 70 75 87 98 105 125 145 147 150 174 175 203 210 245 250 290 294 350 375 406 435 490 525 609 625 725 735 750 870 875 1015 1050 1218 1225 1250 1421 1450 1470 1750 1875 2030 2175 2450 2625 2842 3045 3125 3625 3675 3750 4263 4350 4375 5075 5250 6090 6125 6250 7105 7250 7350 8526 8750 9375 10150 10875 12250 13125 14210 15225 15625 18125 18375 18750 21315 21750 21875 25375 26250 30450 30625 31250 35525 36250 36750 42630 43750 46875 50750 54375 61250 65625 71050 76125 90625 91875 93750 106575 108750 109375 126875 131250 152250 153125 177625 181250 183750 213150 218750 253750 271875 306250 328125 355250 380625 453125 459375 532875 543750 634375 656250 761250 765625 888125 906250 918750 1065750 1268750 1359375 1531250 1776250 1903125 2296875 2664375 2718750 3171875 3806250 4440625 4593750 5328750 6343750 8881250 9515625 13321875 19031250 22203125 26643750 44406250 66609375 133218750
- Sum of all divisors σ(n): 400776120
- Sum of proper divisors (its aliquot sum) s(n): 267557370
- 133218750 is an abundant number, because the sum of its proper divisors (267557370) is greater than itself. Its abundance is 134338620
Bases of 133218750
- Binary: 1111111000011000001101111102
- Hexadecimal: 0x7F0C1BE
- Base-36: 27BC8U
Squares and roots of 133218750
- 133218750 squared (1332187502) is 17747235351562500
- 133218750 cubed (1332187503) is 2364264509490966796875000
-
The
square root of 133218750 is 11542.0427134889 -
The
cube root of 133218750 is 510.7265691725
Scales and comparisons
How big is 133218750?- 133,218,750 seconds is equal to 4 years, 12 weeks, 1 day, 21 hours, 12 minutes, 30 seconds.
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To count from 1 to 133,218,750 would take you about six 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 133218750 cubic inches would be around 42.6 feet tall.
Recreational maths with 133218750
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