12406857984

Names of 12406857984

• Cardinal: 12406857984 can be written as Twelve billion, four hundred six million, eight hundred fifty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.2406857984 × 10¹⁰

Factors of 12406857984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1196

Divisors of 12406857984

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 257 276 288 368 384 414 514 552 576 736 768 771 828 911 1028 1104 1152 1472 1542 1656 1822 2056 2208 2304 2313 2733 2944 3084 3312 3644 4112 4416 4626 5466 5888 5911 6168 6624 7288 8199 8224 8832 9252 10932 11822 12336 13248 14576 16398 16448 17664 17733 18504 20953 21864 23644 24672 26496 29152 32796 32896 35466 37008 41906 43728 47288 49344 52992 53199 58304 62859 65592 65792 70932 74016 83812 87456 94576 98688 106398 116608 125718 131184 141864 148032 167624 174912 188577 189152 197376 212796 233216 234127 251436 262368 283728 296064 335248 349824 377154 378304 425592 468254 502872 524736 567456 592128 670496 699648 702381 754308 756608 851184 936508 1005744 1049472 1134912 1340992 1404762 1508616 1513216 1702368 1873016 2011488 2098944 2107143 2269824 2681984 2809524 3017232 3404736 3746032 4022976 4214286 4539648 5363968 5384921 5619048 6034464 6809472 7492064 8045952 8428572 10769842 11238096 12068928 13618944 14984128 16091904 16154763 16857144 21539684 22476192 24137856 29968256 32309526 33714288 43079368 44952384 48275712 48464289 59936512 64619052 67428576 86158736 89904768 96928578 129238104 134857152 172317472 179809536 193857156 258476208 269714304 344634944 387714312 516952416 539428608 689269888 775428624 1033904832 1378539776 1550857248 2067809664 3101714496 4135619328 6203428992 12406857984
• Sum of all divisors σ(n): 37513711872
• Sum of proper divisors (its aliquot sum) s(n): 25106853888
• 12406857984 is an abundant number, because the sum of its proper divisors (25106853888) is greater than itself. Its abundance is 12699995904

Bases of 12406857984

• Binary: 1011100011100000011010000100000000₂
• Hexadecimal: 0x2E381A100
• Base-36: 5P6Q0W0

Squares and roots of 12406857984

• 12406857984 squared (12406857984²) is 153930125035144544256
• 12406857984 cubed (12406857984³) is 1909789200770401369496594939904
• The square root of 12406857984 is 111386.0762573133
• The cube root of 12406857984 is 2315.0156805817

Scales and comparisons

• 12,406,857,984 seconds is equal to 394 years, 25 weeks, 6 days, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 12,406,857,984 would take you about seven hundred eighty-eight 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 12406857984 cubic inches would be around 192.9 feet tall.

Recreational maths with 12406857984

• 12406857984 backwards is 48975860421
• The number of decimal digits it has is: 11
• The sum of 12406857984's digits is 54
• More coming soon!