133381512

Names of 133381512

• Cardinal: 133381512 can be written as One hundred thirty-three million, three hundred eighty-one thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.33381512 × 10⁸

Factors of 133381512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 858

Divisors of 133381512

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 73 88 99 108 132 146 198 216 219 264 292 297 396 438 584 594 657 769 792 803 876 1188 1314 1538 1606 1752 1971 2307 2376 2409 2628 3076 3212 3942 4614 4818 5256 6152 6424 6921 7227 7884 8459 9228 9636 13842 14454 15768 16918 18456 19272 20763 21681 25377 27684 28908 33836 41526 43362 50754 55368 56137 57816 67672 76131 83052 86724 101508 112274 152262 166104 168411 173448 203016 224548 228393 304524 336822 449096 456786 505233 609048 617507 673644 913572 1010466 1235014 1347288 1515699 1827144 1852521 2020932 2470028 3031398 3705042 4041864 4940056 5557563 6062796 7410084 11115126 12125592 14820168 16672689 22230252 33345378 44460504 66690756 133381512
• Sum of all divisors σ(n): 410256000
• Sum of proper divisors (its aliquot sum) s(n): 276874488
• 133381512 is an abundant number, because the sum of its proper divisors (276874488) is greater than itself. Its abundance is 143492976

Bases of 133381512

• Binary: 111111100110011110110001000₂
• Hexadecimal: 0x7F33D88
• Base-36: 27ETU0

Squares and roots of 133381512

• 133381512 squared (133381512²) is 17790627743406144
• 133381512 cubed (133381512³) is 2372940827844659516809728
• The square root of 133381512 is 11549.0913928325
• The cube root of 133381512 is 510.9344804635

Scales and comparisons

• 133,381,512 seconds is equal to 4 years, 12 weeks, 3 days, 18 hours, 25 minutes, 12 seconds.
• To count from 1 to 133,381,512 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 133381512 cubic inches would be around 42.6 feet tall.

Recreational maths with 133381512

• 133381512 backwards is 215183331
• 133381512 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133381512's digits is 27
• More coming soon!