12993766240

Names of 12993766240

• Cardinal: 12993766240 can be written as Twelve billion, nine hundred ninety-three million, seven hundred sixty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.299376624 × 10¹⁰

Factors of 12993766240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7181

Divisors of 12993766240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 65 70 80 91 104 112 127 130 140 160 182 208 224 254 260 280 364 416 455 508 520 560 635 728 889 910 1016 1040 1120 1270 1456 1651 1778 1820 2032 2080 2540 2912 3302 3556 3640 4064 4445 5080 6604 7027 7112 7280 8255 8890 10160 11557 13208 14054 14224 14560 16510 17780 20320 23114 26416 28108 28448 33020 35135 35560 46228 49189 52832 56216 57785 66040 70270 71120 91351 92456 98378 112432 115570 132080 140540 142240 182702 184912 196756 224864 231140 245945 264160 281080 365404 369824 393512 456755 462280 491890 562160 639457 730808 787024 892429 913510 924560 983780 1124320 1278914 1461616 1574048 1784858 1827020 1849120 1967560 2557828 2923232 3197285 3569716 3654040 3935120 4462145 5115656 6247003 6394570 7139432 7308080 7870240 8924290 10231312 11601577 12494006 12789140 14278864 14616160 17848580 20462624 23203154 24988012 25578280 28557728 31235015 35697160 46406308 49976024 51156560 58007885 62470030 71394320 81211039 92812616 99952048 102313120 116015770 124940060 142788640 162422078 185625232 199904096 232031540 249880120 324844156 371250464 406055195 464063080 499760240 649688312 812110390 928126160 999520480 1299376624 1624220780 1856252320 2598753248 3248441560 6496883120 12993766240
• Sum of all divisors σ(n): 38084788224
• Sum of proper divisors (its aliquot sum) s(n): 25091021984
• 12993766240 is an abundant number, because the sum of its proper divisors (25091021984) is greater than itself. Its abundance is 12097255744

Bases of 12993766240

• Binary: 1100000110011111010010001101100000₂
• Hexadecimal: 0x3067D2360
• Base-36: 5YW5I74

Squares and roots of 12993766240

• 12993766240 squared (12993766240²) is 168837961099763737600
• 12993766240 cubed (12993766240³) is 2193840998968543325603098624000
• The square root of 12993766240 is 113990.2023859945
• The cube root of 12993766240 is 2350.9587902945

Scales and comparisons

• 12,993,766,240 seconds is equal to 413 years, 8 weeks, 2 days, 19 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,993,766,240 would take you about eight hundred twenty-six 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 12993766240 cubic inches would be around 195.9 feet tall.

Recreational maths with 12993766240

• 12993766240 backwards is 04266739921
• The number of decimal digits it has is: 11
• The sum of 12993766240's digits is 49
• More coming soon!