104181390

Names of 104181390

• Cardinal: 104181390 can be written as One hundred four million, one hundred eighty-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.0418139 × 10⁸

Factors of 104181390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 502

Divisors of 104181390

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 81 90 93 135 155 162 186 243 270 279 310 405 461 465 486 558 729 810 837 922 930 1215 1383 1395 1458 1674 2305 2430 2511 2766 2790 3645 4149 4185 4610 5022 6915 7290 7533 8298 8370 12447 12555 13830 14291 15066 20745 22599 24894 25110 28582 37341 37665 41490 42873 45198 62235 71455 74682 75330 85746 112023 112995 124470 128619 142910 186705 214365 224046 225990 257238 336069 373410 385857 428730 560115 643095 672138 771714 1120230 1157571 1286190 1680345 1929285 2315142 3360690 3472713 3858570 5787855 6945426 10418139 11575710 17363565 20836278 34727130 52090695 104181390
• Sum of all divisors σ(n): 290860416
• Sum of proper divisors (its aliquot sum) s(n): 186679026
• 104181390 is an abundant number, because the sum of its proper divisors (186679026) is greater than itself. Its abundance is 82497636

Bases of 104181390

• Binary: 110001101011010111010001110₂
• Hexadecimal: 0x635AE8E
• Base-36: 1Q0YVI

Squares and roots of 104181390

• 104181390 squared (104181390²) is 10853762022332100
• 104181390 cubed (104181390³) is 1130760014215769219619000
• The square root of 104181390 is 10206.9285291905
• The cube root of 104181390 is 470.5401816955

Scales and comparisons

• 104,181,390 seconds is equal to 3 years, 16 weeks, 1 day, 19 hours, 16 minutes, 30 seconds.
• To count from 1 to 104,181,390 would take you about four 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 104181390 cubic inches would be around 39.2 feet tall.

Recreational maths with 104181390

• 104181390 backwards is 093181401
• 104181390 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 104181390's digits is 27
• More coming soon!