13798400

Names of 13798400

• Cardinal: 13798400 can be written as Thirteen million, seven hundred ninety-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.37984 × 10⁷

Factors of 13798400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 25

Divisors of 13798400

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 64 70 77 80 88 98 100 110 112 128 140 154 160 175 176 196 200 220 224 245 256 275 280 308 320 350 352 385 392 400 440 448 490 512 539 550 560 616 640 700 704 770 784 800 880 896 980 1024 1078 1100 1120 1225 1232 1280 1400 1408 1540 1568 1600 1760 1792 1925 1960 2156 2200 2240 2450 2464 2560 2695 2800 2816 3080 3136 3200 3520 3584 3850 3920 4312 4400 4480 4900 4928 5120 5390 5600 5632 6160 6272 6400 7040 7168 7700 7840 8624 8800 8960 9800 9856 10780 11200 11264 12320 12544 12800 13475 14080 15400 15680 17248 17600 17920 19600 19712 21560 22400 24640 25088 25600 26950 28160 30800 31360 34496 35200 35840 39200 39424 43120 44800 49280 50176 53900 56320 61600 62720 68992 70400 78400 78848 86240 89600 98560 107800 123200 125440 137984 140800 156800 172480 179200 197120 215600 246400 250880 275968 281600 313600 344960 394240 431200 492800 551936 627200 689920 862400 985600 1254400 1379840 1724800 1971200 2759680 3449600 6899200 13798400
• Sum of all divisors σ(n): 43404588
• Sum of proper divisors (its aliquot sum) s(n): 29606188
• 13798400 is an abundant number, because the sum of its proper divisors (29606188) is greater than itself. Its abundance is 15807788

Bases of 13798400

• Binary: 110100101000110000000000₂
• Hexadecimal: 0xD28C00
• Base-36: 87QWW

Squares and roots of 13798400

• 13798400 squared (13798400²) is 190395842560000
• 13798400 cubed (13798400³) is 2627157993979904000000
• The square root of 13798400 is 3714.6197651981
• The cube root of 13798400 is 239.8517603081

Scales and comparisons

• 13,798,400 seconds is equal to 22 weeks, 5 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,798,400 would take you about thirty-four 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 13798400 cubic inches would be around 20 feet tall.

Recreational maths with 13798400

• 13798400 backwards is 00489731
• 13798400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13798400's digits is 32
• More coming soon!