133129200

Names of 133129200

• Cardinal: 133129200 can be written as One hundred thirty-three million, one hundred twenty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 1.331292 × 10⁸

Factors of 133129200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5868

Divisors of 133129200

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 38 40 48 50 57 60 75 76 80 95 100 114 120 150 152 190 200 228 240 285 300 304 380 400 456 475 570 600 760 912 950 1140 1200 1425 1520 1900 2280 2850 3800 4560 5700 5839 7600 11400 11678 17517 22800 23356 29195 35034 46712 58390 70068 87585 93424 110941 116780 140136 145975 175170 221882 233560 280272 291950 332823 350340 437925 443764 467120 554705 583900 665646 700680 875850 887528 1109410 1167800 1331292 1401360 1664115 1751700 1775056 2218820 2335600 2662584 2773525 3328230 3503400 4437640 5325168 5547050 6656460 7006800 8320575 8875280 11094100 13312920 16641150 22188200 26625840 33282300 44376400 66564600 133129200
• Sum of all divisors σ(n): 448979200
• Sum of proper divisors (its aliquot sum) s(n): 315850000
• 133129200 is an abundant number, because the sum of its proper divisors (315850000) is greater than itself. Its abundance is 182720800

Bases of 133129200

• Binary: 111111011110110001111110000₂
• Hexadecimal: 0x7EF63F0
• Base-36: 279F5C

Squares and roots of 133129200

• 133129200 squared (133129200²) is 17723383892640000
• 133129200 cubed (133129200³) is 2359499918920049088000000
• The square root of 133129200 is 11538.1627653627
• The cube root of 133129200 is 510.6121062659

Scales and comparisons

• 133,129,200 seconds is equal to 4 years, 12 weeks, 20 hours, 20 minutes.
• To count from 1 to 133,129,200 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 133129200 cubic inches would be around 42.6 feet tall.

Recreational maths with 133129200

• 133129200 backwards is 002921331
• The number of decimal digits it has is: 9
• The sum of 133129200's digits is 21
• More coming soon!