12801678336

Names of 12801678336

• Cardinal: 12801678336 can be written as Twelve billion, eight hundred one million, six hundred seventy-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.2801678336 × 10¹⁰

Factors of 12801678336

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2574

Divisors of 12801678336

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 29 32 36 38 48 57 58 64 72 76 87 96 114 116 128 144 152 171 174 192 228 232 256 261 288 304 342 348 384 456 464 512 522 551 576 608 684 696 768 912 928 1024 1044 1102 1152 1216 1368 1392 1536 1653 1824 1856 2088 2204 2304 2432 2521 2736 2784 3072 3306 3648 3712 4176 4408 4608 4864 4959 5042 5472 5568 6612 7296 7424 7563 8352 8816 9216 9728 9918 10084 10944 11136 13224 14592 14848 15126 16704 17632 19456 19836 20168 21888 22272 22689 26448 29184 29696 30252 33408 35264 39672 40336 43776 44544 45378 47899 52896 58368 60504 66816 70528 73109 79344 80672 87552 89088 90756 95798 105792 121008 133632 141056 143697 146218 158688 161344 175104 181512 191596 211584 219327 242016 267264 282112 287394 292436 317376 322688 363024 383192 423168 431091 438654 484032 564224 574788 584872 634752 645376 657981 726048 766384 846336 862182 877308 968064 1149576 1169744 1269504 1290752 1315962 1389071 1452096 1532768 1692672 1724364 1754616 1936128 2299152 2339488 2539008 2581504 2631924 2778142 2904192 3065536 3448728 3509232 3872256 4167213 4598304 4678976 5078016 5263848 5556284 5808384 6131072 6897456 7018464 7744512 8334426 9196608 9357952 10527696 11112568 11616768 12262144 12501639 13794912 14036928 16668852 18393216 18715904 21055392 22225136 23233536 24524288 25003278 27589824 28073856 33337704 36786432 37431808 42110784 44450272 49048576 50006556 55179648 56147712 66675408 73572864 74863616 84221568 88900544 100013112 110359296 112295424 133350816 147145728 168443136 177801088 200026224 220718592 224590848 266701632 336886272 355602176 400052448 441437184 533403264 673772544 711204352 800104896 1066806528 1422408704 1600209792 2133613056 3200419584 4267226112 6400839168 12801678336
• Sum of all divisors σ(n): 40267765200
• Sum of proper divisors (its aliquot sum) s(n): 27466086864
• 12801678336 is an abundant number, because the sum of its proper divisors (27466086864) is greater than itself. Its abundance is 14664408528

Bases of 12801678336

• Binary: 1011111011000010100001110000000000₂
• Hexadecimal: 0x2FB0A1C00
• Base-36: 5VPSE80

Squares and roots of 12801678336

• 12801678336 squared (12801678336²) is 163882968218411728896
• 12801678336 cubed (12801678336³) is 2097977043881017946136228397056
• The square root of 12801678336 is 113144.5020140175
• The cube root of 12801678336 is 2339.3164253569

Scales and comparisons

• 12,801,678,336 seconds is equal to 407 years, 2 weeks, 5 days, 13 hours, 45 minutes, 36 seconds.
• To count from 1 to 12,801,678,336 would take you about eight hundred fourteen 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 12801678336 cubic inches would be around 194.9 feet tall.

Recreational maths with 12801678336

• 12801678336 backwards is 63387610821
• The number of decimal digits it has is: 11
• The sum of 12801678336's digits is 45
• More coming soon!