83138300

Names of 83138300

• Cardinal: 83138300 can be written as Eighty-three million, one hundred thirty-eight thousand, three hundred.

Scientific notation

• Scientific notation: 8.31383 × 10⁷

Factors of 83138300

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 80

Divisors of 83138300

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 25 28 35 38 47 49 50 70 76 94 95 98 100 133 140 175 188 190 196 235 245 266 329 350 361 380 470 475 490 532 658 665 700 722 893 931 940 950 980 1175 1225 1316 1330 1444 1645 1786 1805 1862 1900 2303 2350 2450 2527 2660 3290 3325 3572 3610 3724 4465 4606 4655 4700 4900 5054 6251 6580 6650 7220 8225 8930 9025 9212 9310 10108 11515 12502 12635 13300 16450 16967 17689 17860 18050 18620 22325 23030 23275 25004 25270 31255 32900 33934 35378 36100 43757 44650 46060 46550 50540 57575 62510 63175 67868 70756 84835 87514 88445 89300 93100 115150 118769 125020 126350 156275 169670 175028 176890 218785 230300 237538 252700 312550 339340 353780 424175 437570 442225 475076 593845 625100 831383 848350 875140 884450 1093925 1187690 1662766 1696700 1768900 2187850 2375380 2969225 3325532 4156915 4375700 5938450 8313830 11876900 16627660 20784575 41569150 83138300
• Sum of all divisors σ(n): 226204272
• Sum of proper divisors (its aliquot sum) s(n): 143065972
• 83138300 is an abundant number, because the sum of its proper divisors (143065972) is greater than itself. Its abundance is 59927672

Bases of 83138300

• Binary: 100111101001001011011111100₂
• Hexadecimal: 0x4F496FC
• Base-36: 1DHXX8

Squares and roots of 83138300

• 83138300 squared (83138300²) is 6911976926890000
• 83138300 cubed (83138300³) is 574650011340858887000000
• The square root of 83138300 is 9118.0206185333
• The cube root of 83138300 is 436.4492115679

Scales and comparisons

• 83,138,300 seconds is equal to 2 years, 33 weeks, 3 days, 5 hours, 58 minutes, 20 seconds.
• To count from 1 to 83,138,300 would take you about 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 83138300 cubic inches would be around 36.4 feet tall.

Recreational maths with 83138300

• 83138300 backwards is 00383138
• The number of decimal digits it has is: 8
• The sum of 83138300's digits is 26
• More coming soon!