135185904

Names of 135185904

• Cardinal: 135185904 can be written as One hundred thirty-five million, one hundred eighty-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.35185904 × 10⁸

Factors of 135185904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 52

Divisors of 135185904

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 23 24 28 34 36 42 46 48 49 51 56 63 68 69 72 84 92 98 102 112 119 126 136 138 144 147 153 161 168 184 196 204 207 238 252 272 276 294 306 322 336 343 357 368 391 392 408 414 441 476 483 504 552 588 612 644 686 714 782 784 816 828 833 882 952 966 1008 1029 1071 1104 1127 1173 1176 1224 1288 1372 1428 1449 1564 1656 1666 1764 1904 1932 2058 2142 2254 2346 2352 2401 2448 2499 2576 2737 2744 2856 2898 3087 3128 3312 3332 3381 3519 3528 3864 4116 4284 4508 4692 4802 4998 5474 5488 5712 5796 5831 6174 6256 6664 6762 7038 7056 7203 7497 7728 7889 8211 8232 8568 9016 9384 9604 9996 10143 10948 11592 11662 12348 13328 13524 14076 14406 14994 15778 16422 16464 17136 17493 18032 18768 19159 19208 19992 20286 21609 21896 23184 23324 23667 24633 24696 27048 28152 28812 29988 31556 32844 34986 38318 38416 39984 40572 40817 43218 43792 46648 47334 49266 49392 52479 54096 55223 56304 57477 57624 59976 63112 65688 69972 71001 76636 81144 81634 86436 93296 94668 98532 104958 110446 114954 115248 119952 122451 126224 131376 134113 139944 142002 153272 162288 163268 165669 172431 172872 189336 197064 209916 220892 229908 244902 268226 279888 284004 306544 326536 331338 344862 345744 367353 378672 394128 402339 419832 441784 459816 489804 497007 536452 568008 653072 662676 689724 734706 804678 839664 883568 919632 938791 979608 994014 1072904 1136016 1207017 1325352 1379448 1469412 1609356 1877582 1959216 1988028 2145808 2414034 2650704 2758896 2816373 2938824 3218712 3755164 3976056 4828068 5632746 5877648 6437424 7510328 7952112 8449119 9656136 11265492 15020656 16898238 19312272 22530984 33796476 45061968 67592952 135185904
• Sum of all divisors σ(n): 487642896
• Sum of proper divisors (its aliquot sum) s(n): 352456992
• 135185904 is an abundant number, because the sum of its proper divisors (352456992) is greater than itself. Its abundance is 217271088

Bases of 135185904

• Binary: 1000000011101100010111110000₂
• Hexadecimal: 0x80EC5F0
• Base-36: 28HI40

Squares and roots of 135185904

• 135185904 squared (135185904²) is 18275228640297216
• 135185904 cubed (135185904³) is 2470553304545269973643264
• The square root of 135185904 is 11626.9473207717
• The cube root of 135185904 is 513.2281510851

Scales and comparisons

• 135,185,904 seconds is equal to 4 years, 15 weeks, 3 days, 15 hours, 38 minutes, 24 seconds.
• To count from 1 to 135,185,904 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 135185904 cubic inches would be around 42.8 feet tall.

Recreational maths with 135185904

• 135185904 backwards is 409581531
• 135185904 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 135185904's digits is 36
• More coming soon!