19404070400

Names of 19404070400

• Cardinal: 19404070400 can be written as Nineteen billion, four hundred four million, seventy thousand, four hundred.

Scientific notation

• Scientific notation: 1.94040704 × 10¹⁰

Factors of 19404070400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 10632

Divisors of 19404070400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 64 65 80 88 100 104 110 128 130 143 160 176 200 208 220 256 260 275 286 320 325 352 400 416 440 512 520 550 572 640 650 704 715 800 832 880 1040 1100 1144 1280 1300 1408 1430 1600 1664 1760 2080 2200 2288 2560 2600 2816 2860 3200 3328 3520 3575 4160 4400 4576 5200 5632 5720 6400 6656 7040 7150 8320 8800 9152 10400 10601 11440 12800 14080 14300 16640 17600 18304 20800 21202 22880 28160 28600 33280 35200 36608 41600 42404 45760 53005 57200 70400 73216 83200 84808 91520 106010 114400 116611 137813 140800 166400 169616 183040 212020 228800 233222 265025 275626 339232 366080 424040 457600 466444 530050 551252 583055 678464 689065 848080 915200 932888 1060100 1102504 1166110 1356928 1378130 1515943 1696160 1830400 1865776 2120200 2205008 2332220 2713856 2756260 2915275 3031886 3392320 3445325 3731552 4240400 4410016 4664440 5427712 5512520 5830550 6063772 6784640 6890650 7463104 7579715 8480800 8820032 9328880 11025040 11661100 12127544 13569280 13781300 14926208 15159430 16961600 17640064 18657760 22050080 23322200 24255088 27138560 27562600 29852416 30318860 33923200 35280128 37315520 37898575 44100160 46644400 48510176 55125200 59704832 60637720 67846400 70560256 74631040 75797150 88200320 93288800 97020352 110250400 121275440 135692800 149262080 151594300 176400640 186577600 194040704 220500800 242550880 298524160 303188600 352801280 373155200 388081408 441001600 485101760 606377200 746310400 776162816 882003200 970203520 1212754400 1492620800 1764006400 1940407040 2425508800 3880814080 4851017600 9702035200 19404070400
• Sum of all divisors σ(n): 56485165968
• Sum of proper divisors (its aliquot sum) s(n): 37081095568
• 19404070400 is an abundant number, because the sum of its proper divisors (37081095568) is greater than itself. Its abundance is 17677025168

Bases of 19404070400

• Binary: 10010000100100100101001111000000000₂
• Hexadecimal: 0x484929E00
• Base-36: 8WWOKJK

Squares and roots of 19404070400

• 19404070400 squared (19404070400²) is 376517948088156160000
• 19404070400 cubed (19404070400³) is 7305980771566127534833664000000
• The square root of 19404070400 is 139298.4938899197
• The cube root of 19404070400 is 2687.1852925885

Scales and comparisons

• 19,404,070,400 seconds is equal to 616 years, 51 weeks, 3 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 19,404,070,400 would take you about one thousand, two hundred thirty-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 19404070400 cubic inches would be around 223.9 feet tall.

Recreational maths with 19404070400

• 19404070400 backwards is 00407040491
• The number of decimal digits it has is: 11
• The sum of 19404070400's digits is 29
• More coming soon!