133509968
133,509,968 is an even composite number composed of five prime numbers multiplied together.
133509968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 133509968:
24 × 29 × 53 × 61 × 89
(2 × 2 × 2 × 2 × 29 × 53 × 61 × 89)See below for interesting mathematical facts about the number 133509968 from the Numbermatics database.
Names of 133509968
- Cardinal: 133509968 can be written as One hundred thirty-three million, five hundred nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.33509968 × 108
Factors of 133509968
Divisors of 133509968
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 8 16 29 53 58 61 89 106 116 122 178 212 232 244 356 424 464 488 712 848 976 1424 1537 1769 2581 3074 3233 3538 4717 5162 5429 6148 6466 7076 9434 10324 10858 12296 12932 14152 18868 20648 21716 24592 25864 28304 37736 41296 43432 51728 75472 86864 93757 136793 157441 187514 273586 287737 314882 375028 547172 575474 629764 750056 1094344 1150948 1259528 1500112 2188688 2301896 2519056 4603792 8344373 16688746 33377492 66754984 133509968
- Sum of all divisors σ(n): 280227600
- Sum of proper divisors (its aliquot sum) s(n): 146717632
- 133509968 is an abundant number, because the sum of its proper divisors (146717632) is greater than itself. Its abundance is 13207664
Bases of 133509968
- Binary: 1111111010100110011010100002
- Hexadecimal: 0x7F53350
- Base-36: 27HKY8
Squares and roots of 133509968
- 133509968 squared (1335099682) is 17824911555361024
- 133509968 cubed (1335099683) is 2379803371359080542687232
-
The
square root of 133509968 is 11554.6513577867 -
The
cube root of 133509968 is 511.0984500679
Scales and comparisons
How big is 133509968?- 133,509,968 seconds is equal to 4 years, 12 weeks, 5 days, 6 hours, 6 minutes, 8 seconds.
-
To count from 1 to 133,509,968 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 133509968 cubic inches would be around 42.6 feet tall.
Recreational maths with 133509968
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