133239393520

Names of 133239393520

• Cardinal: 133239393520 can be written as One hundred thirty-three billion, two hundred thirty-nine million, three hundred ninety-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3323939352 × 10¹¹

Factors of 133239393520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19388

Divisors of 133239393520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 211 421 422 842 844 1055 1684 1688 2105 2110 3368 3376 4210 4220 6736 8420 8440 16840 16880 18749 33680 37498 74996 88831 93745 149992 177662 187490 299984 355324 374980 444155 710648 749960 888310 1421296 1499920 1776620 3553240 3956039 7106480 7893329 7912078 15786658 15824156 19780195 31573316 31648312 39466645 39560390 63146632 63296624 78933290 79120780 126293264 157866580 158241560 315733160 316483120 631466320 1665492419 3330984838 6661969676 8327462095 13323939352 16654924190 26647878704 33309848380 66619696760 133239393520
• Sum of all divisors σ(n): 312005700000
• Sum of proper divisors (its aliquot sum) s(n): 178766306480
• 133239393520 is an abundant number, because the sum of its proper divisors (178766306480) is greater than itself. Its abundance is 45526912960

Bases of 133239393520

• Binary: 1111100000101101011111100110011110000₂
• Hexadecimal: 0x1F05AFCCF0
• Base-36: 1P7JAM0G

Squares and roots of 133239393520

• 133239393520 squared (133239393520²) is 17752735985577417990400
• 133239393520 cubed (133239393520³) is 2365363776039014640048433182208000
• The square root of 133239393520 is 365019.7166181575
• The cube root of 133239393520 is 5107.5294846611

Scales and comparisons

• 133,239,393,520 seconds is equal to 4,236 years, 31 weeks, 1 day, 14 hours, 38 minutes, 40 seconds.
• To count from 1 to 133,239,393,520 would take you about eight thousand, four hundred seventy-three 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 133239393520 cubic inches would be around 425.6 feet tall.

Recreational maths with 133239393520

• 133239393520 backwards is 025393932331
• The number of decimal digits it has is: 12
• The sum of 133239393520's digits is 43
• More coming soon!