133902450

Names of 133902450

• Cardinal: 133902450 can be written as One hundred thirty-three million, nine hundred two thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.3390245 × 10⁸

Factors of 133902450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 219

Divisors of 133902450

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 71 75 90 99 110 127 135 142 150 165 198 213 225 254 270 275 297 330 355 381 426 450 495 550 594 635 639 675 710 762 781 825 990 1065 1143 1270 1278 1350 1397 1485 1562 1650 1775 1905 1917 2130 2286 2343 2475 2794 2970 3175 3195 3429 3550 3810 3834 3905 4191 4686 4950 5325 5715 6350 6390 6858 6985 7029 7425 7810 8382 9017 9525 9585 10650 11430 11715 12573 13970 14058 14850 15975 17145 18034 19050 19170 19525 20955 21087 23430 25146 27051 28575 31950 34290 34925 35145 37719 39050 41910 42174 45085 47925 54102 57150 58575 62865 69850 70290 75438 81153 85725 90170 95850 99187 104775 105435 117150 125730 135255 162306 171450 175725 188595 198374 209550 210870 225425 243459 270510 297561 314325 351450 377190 405765 450850 486918 495935 527175 595122 628650 676275 811530 892683 942975 991870 1054350 1217295 1352550 1487805 1785366 1885950 2028825 2434590 2479675 2678049 2975610 4057650 4463415 4959350 5356098 6086475 7439025 8926830 12172950 13390245 14878050 22317075 26780490 44634150 66951225 133902450
• Sum of all divisors σ(n): 411402240
• Sum of proper divisors (its aliquot sum) s(n): 277499790
• 133902450 is an abundant number, because the sum of its proper divisors (277499790) is greater than itself. Its abundance is 143597340

Bases of 133902450

• Binary: 111111110110011000001110010₂
• Hexadecimal: 0x7FB3072
• Base-36: 27PZSI

Squares and roots of 133902450

• 133902450 squared (133902450²) is 17929866116002500
• 133902450 cubed (133902450³) is 2400853001104718956125000
• The square root of 133902450 is 11571.6226174207
• The cube root of 133902450 is 511.5987889789

Scales and comparisons

• 133,902,450 seconds is equal to 4 years, 13 weeks, 2 days, 19 hours, 7 minutes, 30 seconds.
• To count from 1 to 133,902,450 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 133902450 cubic inches would be around 42.6 feet tall.

Recreational maths with 133902450

• 133902450 backwards is 054209331
• 133902450 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133902450's digits is 27
• More coming soon!