13640400000

Names of 13640400000

• Cardinal: 13640400000 can be written as Thirteen billion, six hundred forty million, four hundred thousand.

Scientific notation

• Scientific notation: 1.36404 × 10¹⁰

Factors of 13640400000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 431

Divisors of 13640400000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 125 128 135 144 150 160 162 180 192 200 216 225 240 250 270 288 300 320 324 360 375 384 400 405 421 432 450 480 500 540 576 600 625 640 648 675 720 750 800 810 842 864 900 960 1000 1080 1125 1152 1200 1250 1263 1296 1350 1440 1500 1600 1620 1684 1728 1800 1875 1920 2000 2025 2105 2160 2250 2400 2500 2526 2592 2700 2880 3000 3125 3200 3240 3368 3375 3456 3600 3750 3789 4000 4050 4210 4320 4500 4800 5000 5052 5184 5400 5625 5760 6000 6250 6315 6480 6736 6750 7200 7500 7578 8000 8100 8420 8640 9000 9375 9600 10000 10104 10125 10368 10525 10800 11250 11367 12000 12500 12630 12960 13472 13500 14400 15000 15156 16000 16200 16840 16875 17280 18000 18750 18945 20000 20208 20250 21050 21600 22500 22734 24000 25000 25260 25920 26944 27000 28125 28800 30000 30312 31575 32400 33680 33750 34101 36000 37500 37890 40000 40416 40500 42100 43200 45000 45468 48000 50000 50520 50625 51840 52625 53888 54000 56250 56835 60000 60624 63150 64800 67360 67500 68202 72000 75000 75780 80000 80832 81000 84200 84375 86400 90000 90936 94725 100000 101040 101250 105250 108000 112500 113670 120000 121248 126300 129600 134720 135000 136404 144000 150000 151560 157875 161664 162000 168400 168750 170505 180000 181872 189450 200000 202080 202500 210500 216000 225000 227340 240000 242496 252600 253125 259200 263125 269440 270000 272808 284175 300000 303120 315750 324000 336800 337500 341010 360000 363744 378900 400000 404160 405000 421000 432000 450000 454680 473625 484992 505200 506250 526250 540000 545616 568350 600000 606240 631500 648000 673600 675000 682020 720000 727488 757800 789375 808320 810000 842000 852525 900000 909360 947250 1010400 1012500 1052500 1080000 1091232 1136700 1200000 1212480 1263000 1296000 1315625 1347200 1350000 1364040 1420875 1454976 1515600 1578750 1620000 1684000 1705050 1800000 1818720 1894500 2020800 2025000 2105000 2160000 2182464 2273400 2368125 2424960 2526000 2631250 2700000 2728080 2841750 3031200 3157500 3240000 3368000 3410100 3600000 3637440 3789000 3946875 4041600 4050000 4210000 4262625 4364928 4546800 4736250 5052000 5262500 5400000 5456160 5683500 6062400 6315000 6480000 6736000 6820200 7104375 7274880 7578000 7893750 8100000 8420000 8525250 9093600 9472500 10104000 10525000 10800000 10912320 11367000 11840625 12124800 12630000 13640400 14208750 15156000 15787500 16200000 16840000 17050500 18187200 18945000 20208000 21050000 21313125 21824640 22734000 23681250 25260000 27280800 28417500 30312000 31575000 32400000 33680000 34101000 35521875 36374400 37890000 42100000 42626250 45468000 47362500 50520000 54561600 56835000 60624000 63150000 68202000 71043750 75780000 84200000 85252500 90936000 94725000 101040000 106565625 109123200 113670000 126300000 136404000 142087500 151560000 168400000 170505000 181872000 189450000 213131250 227340000 252600000 272808000 284175000 303120000 341010000 378900000 426262500 454680000 505200000 545616000 568350000 682020000 757800000 852525000 909360000 1136700000 1364040000 1515600000 1705050000 2273400000 2728080000 3410100000 4546800000 6820200000 13640400000
• Sum of all divisors σ(n): 50859283860
• Sum of proper divisors (its aliquot sum) s(n): 37218883860
• 13640400000 is an abundant number, because the sum of its proper divisors (37218883860) is greater than itself. Its abundance is 23578483860

Bases of 13640400000

• Binary: 1100101101000001111111110010000000₂
• Hexadecimal: 0x32D07FC80
• Base-36: 69L5400

Squares and roots of 13640400000

• 13640400000 squared (13640400000²) is 186060512160000000000
• 13640400000 cubed (13640400000³) is 2537939810067264000000000000000
• The square root of 13640400000 is 116792.1230220601
• The cube root of 13640400000 is 2389.3276120695

Scales and comparisons

• 13,640,400,000 seconds is equal to 433 years, 37 weeks, 4 days.
• To count from 1 to 13,640,400,000 would take you about eight hundred sixty-seven 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 13640400000 cubic inches would be around 199.1 feet tall.

Recreational maths with 13640400000

• 13640400000 backwards is 00000404631
• 13640400000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13640400000's digits is 18
• More coming soon!