10103940

Names of 10103940

• Cardinal: 10103940 can be written as Ten million, one hundred three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.010394 × 10⁷

Factors of 10103940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 28

Divisors of 10103940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 54 55 60 63 66 70 77 81 84 90 99 105 108 110 126 132 135 140 154 162 165 180 189 198 210 220 231 243 252 270 297 308 315 324 330 378 385 396 405 420 462 486 495 540 567 594 630 660 693 729 756 770 810 891 924 945 972 990 1134 1155 1188 1215 1260 1386 1458 1485 1540 1620 1701 1782 1890 1980 2079 2187 2268 2310 2430 2673 2772 2835 2916 2970 3402 3465 3564 3645 3780 4158 4374 4455 4620 4860 5103 5346 5670 5940 6237 6561 6804 6930 7290 8019 8316 8505 8748 8910 10206 10395 10692 10935 11340 12474 13122 13365 13860 14580 15309 16038 17010 17820 18711 20412 20790 21870 24057 24948 25515 26244 26730 30618 31185 32076 32805 34020 37422 40095 41580 43740 45927 48114 51030 53460 56133 61236 62370 65610 72171 74844 76545 80190 91854 93555 96228 102060 112266 120285 124740 131220 144342 153090 160380 168399 183708 187110 224532 229635 240570 280665 288684 306180 336798 360855 374220 459270 481140 505197 561330 673596 721710 841995 918540 1010394 1122660 1443420 1683990 2020788 2525985 3367980 5051970 10103940
• Sum of all divisors σ(n): 39678912
• Sum of proper divisors (its aliquot sum) s(n): 29574972
• 10103940 is an abundant number, because the sum of its proper divisors (29574972) is greater than itself. Its abundance is 19471032

Bases of 10103940

• Binary: 100110100010110010000100₂
• Hexadecimal: 0x9A2C84
• Base-36: 60K90

Squares and roots of 10103940

• 10103940 squared (10103940²) is 102089603523600
• 10103940 cubed (10103940³) is 1031507228626242984000
• The square root of 10103940 is 3178.6695329965
• The cube root of 10103940 is 216.1873374747

Scales and comparisons

• 10,103,940 seconds is equal to 16 weeks, 4 days, 22 hours, 39 minutes.
• To count from 1 to 10,103,940 would take you about twenty-five weeks!

  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 10103940 cubic inches would be around 18 feet tall.

Recreational maths with 10103940

• 10103940 backwards is 04930101
• 10103940 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 10103940's digits is 18
• More coming soon!