12589990400

Names of 12589990400

• Cardinal: 12589990400 can be written as Twelve billion, five hundred eighty-nine million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 1.25899904 × 10¹⁰

Factors of 12589990400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2658

Divisors of 12589990400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 29 32 40 50 52 58 64 65 80 100 104 116 128 130 145 160 200 208 232 256 260 290 320 325 377 400 416 464 512 520 580 640 650 725 754 800 832 928 1040 1160 1280 1300 1450 1508 1600 1664 1856 1885 2080 2320 2560 2600 2609 2900 3016 3200 3328 3712 3770 4160 4640 5200 5218 5800 6032 6400 6656 7424 7540 8320 9280 9425 10400 10436 11600 12064 12800 13045 14848 15080 16640 18560 18850 20800 20872 23200 24128 26090 30160 33280 33917 37120 37700 41600 41744 46400 48256 52180 60320 65225 67834 74240 75400 75661 83200 83488 92800 96512 104360 120640 130450 135668 150800 151322 166400 166976 169585 185600 193024 208720 241280 260900 271336 301600 302644 333952 339170 371200 378305 417440 482560 521800 542672 603200 605288 667904 678340 756610 834880 847925 965120 983593 1043600 1085344 1206400 1210576 1335808 1356680 1513220 1669760 1695850 1891525 1967186 2087200 2170688 2412800 2421152 2713360 3026440 3339520 3391700 3783050 3934372 4174400 4341376 4825600 4842304 4917965 5426720 6052880 6679040 6783400 7566100 7868744 8348800 8682752 9684608 9835930 10853440 12105760 13566800 15132200 15737488 16697600 17365504 19369216 19671860 21706880 24211520 24589825 27133600 30264400 31474976 33395200 38738432 39343720 43413760 48423040 49179650 54267200 60528800 62949952 78687440 86827520 96846080 98359300 108534400 121057600 125899904 157374880 193692160 196718600 217068800 242115200 251799808 314749760 393437200 434137600 484230400 503599616 629499520 786874400 968460800 1258999040 1573748800 2517998080 3147497600 6294995200 12589990400
• Sum of all divisors σ(n): 34763790600
• Sum of proper divisors (its aliquot sum) s(n): 22173800200
• 12589990400 is an abundant number, because the sum of its proper divisors (22173800200) is greater than itself. Its abundance is 9583809800

Bases of 12589990400

• Binary: 1011101110011011000000001000000000₂
• Hexadecimal: 0x2EE6C0200
• Base-36: 5S7R6RK

Squares and roots of 12589990400

• 12589990400 squared (12589990400²) is 158507858272092160000
• 12589990400 cubed (12589990400³) is 1995612413970200882315264000000
• The square root of 12589990400 is 112205.1264426007
• The cube root of 12589990400 is 2326.3504175579

Scales and comparisons

• 12,589,990,400 seconds is equal to 400 years, 16 weeks, 5 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,589,990,400 would take you about eight hundred 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 12589990400 cubic inches would be around 193.9 feet tall.

Recreational maths with 12589990400

• 12589990400 backwards is 00409998521
• The number of decimal digits it has is: 11
• The sum of 12589990400's digits is 47
• More coming soon!