12864824960

Names of 12864824960

• Cardinal: 12864824960 can be written as Twelve billion, eight hundred sixty-four million, eight hundred twenty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.286482496 × 10¹⁰

Factors of 12864824960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 431

Divisors of 12864824960

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 47 52 64 65 80 94 104 128 130 160 167 188 197 208 235 260 320 334 376 394 416 470 520 611 640 668 752 788 832 835 940 985 1040 1222 1336 1504 1576 1664 1670 1880 1970 2080 2171 2444 2561 2672 3008 3055 3152 3340 3760 3940 4160 4342 4888 5122 5344 6016 6110 6304 6680 7520 7849 7880 8320 8684 9259 9776 10244 10688 10855 12220 12608 12805 13360 15040 15698 15760 17368 18518 19552 20488 21376 21710 24440 25216 25610 26720 30080 31396 31520 32899 34736 37036 39104 39245 40976 43420 46295 48880 51220 53440 62792 63040 65798 69472 74072 78208 78490 81952 86840 92590 97760 102037 102440 106880 120367 125584 126080 131596 138944 148144 156980 163904 164495 173680 185180 195520 204074 204880 240734 251168 263192 277888 296288 313960 327808 328990 347360 370360 391040 408148 409760 427687 481468 502336 510185 526384 592576 601835 627920 657980 694720 740720 816296 819520 855374 962936 1004672 1020370 1052768 1185152 1203670 1255840 1315960 1389440 1481440 1546253 1632592 1639040 1710748 1925872 2040740 2105536 2138435 2407340 2511680 2631920 2962880 3092506 3265184 3421496 3851744 4081480 4211072 4276870 4814680 5023360 5263840 5925760 6185012 6530368 6842992 7703488 7731265 8162960 8553740 9629360 10527680 12370024 13060736 13685984 15406976 15462530 16325920 17107480 19258720 20101289 21055360 24740048 27371968 30925060 32651840 34214960 38517440 40202578 49480096 54743936 61850120 65303680 68429920 77034880 80405156 98960192 100506445 123700240 136859840 160810312 197920384 201012890 247400480 273719680 321620624 402025780 494800960 643241248 804051560 989601920 1286482496 1608103120 2572964992 3216206240 6432412480 12864824960
• Sum of all divisors σ(n): 34200714240
• Sum of proper divisors (its aliquot sum) s(n): 21335889280
• 12864824960 is an abundant number, because the sum of its proper divisors (21335889280) is greater than itself. Its abundance is 8471064320

Bases of 12864824960

• Binary: 1011111110110011011010011010000000₂
• Hexadecimal: 0x2FECDA680
• Base-36: 5WRDUGW

Squares and roots of 12864824960

• 12864824960 squared (12864824960²) is 165503721251439001600
• 12864824960 cubed (12864824960³) is 2129176404128394903701159936000
• The square root of 12864824960 is 113423.2117337541
• The cube root of 12864824960 is 2343.1564872889

Scales and comparisons

• 12,864,824,960 seconds is equal to 409 years, 3 weeks, 1 day, 10 hours, 29 minutes, 20 seconds.
• To count from 1 to 12,864,824,960 would take you about eight hundred eighteen 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 12864824960 cubic inches would be around 195.3 feet tall.

Recreational maths with 12864824960

• 12864824960 backwards is 06942846821
• The number of decimal digits it has is: 11
• The sum of 12864824960's digits is 50
• More coming soon!