12870321989184

Names of 12870321989184

• Cardinal: 12870321989184 can be written as Twelve trillion, eight hundred seventy billion, three hundred twenty-one million, nine hundred eighty-nine thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.2870321989184 × 10¹³

Factors of 12870321989184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 190396

Divisors of 12870321989184

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 264 288 297 324 352 396 432 528 576 594 648 704 792 864 891 1056 1188 1193 1296 1584 1728 1782 2112 2376 2386 2592 3168 3564 3579 4752 4772 5184 6336 7128 7158 9504 9544 10737 13123 14256 14316 19008 19088 21474 26246 28512 28632 32211 38176 39369 42948 52492 57024 57264 64422 76352 78738 85896 96633 104984 114528 118107 128844 157476 171792 189187 193266 209968 229056 236214 257688 314952 343584 354321 378374 386532 419936 472428 515376 567561 629904 687168 708642 756748 773064 839872 944856 1030752 1062963 1135122 1259808 1417284 1513496 1546128 1702683 1889712 2061504 2081057 2125926 2270244 2519616 2834568 3026992 3092256 3405366 3779424 4162114 4251852 4540488 5108049 5669136 6053984 6184512 6243171 6810732 7558848 8324228 8503704 9080976 10216098 11338272 12107968 12486342 13621464 15324147 16648456 17007408 18161952 18729513 20432196 22676544 24972684 27242928 30648294 33296912 34014816 36323904 37459026 40864392 49945368 54485856 56188539 61296588 66593824 68029632 74918052 81728784 99890736 108971712 112377078 122593176 133187648 149836104 163457568 168565617 199781472 224754156 225700091 245186352 299672208 326915136 337131234 399562944 449508312 451400182 490372704 599344416 674262468 677100273 899016624 902800364 980745408 1198688832 1348524936 1354200546 1798033248 1805600728 2031300819 2482701001 2697049872 2708401092 3596066496 3611201456 4062601638 4965402002 5394099744 5416802184 6093902457 7222402912 7448103003 8125203276 9930804004 10788199488 10833604368 12187804914 14444805824 14896206006 16250406552 18281707371 19861608008 21667208736 22344309009 24375609828 29792412012 32500813104 36563414742 39723216016 43334417472 44688618018 48751219656 59584824024 65001626208 67032927027 73126829484 79446432032 89377236036 97502439312 119169648048 130003252416 134065854054 146253658968 158892864064 178754472072 195004878624 201098781081 238339296096 268131708108 292507317936 357508944144 390009757248 402197562162 476678592192 536263416216 585014635872 715017888288 804395124324 1072526832432 1170029271744 1430035776576 1608790248648 2145053664864 3217580497296 4290107329728 6435160994592 12870321989184
• Sum of all divisors σ(n): 41655106598688
• Sum of proper divisors (its aliquot sum) s(n): 28784784609504
• 12870321989184 is an abundant number, because the sum of its proper divisors (28784784609504) is greater than itself. Its abundance is 15914462620320

Bases of 12870321989184

• Binary: 10111011010010011010111110000110011001000000₂
• Hexadecimal: 0xBB49AF86640
• Base-36: 4K8JLES00

Squares and roots of 12870321989184

• 12870321989184 squared (12870321989184²) is 165645188105273194612985856
• 12870321989184 cubed (12870321989184³) is 2131906906873817558091158475231576981504
• The square root of 12870321989184 is 3587523.0994634725
• The cube root of 12870321989184 is 23434.9017664497

Scales and comparisons

• 12,870,321,989,184 seconds is equal to 409,236 years, 22 weeks, 2 days, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 12,870,321,989,184 would take you about one million, twenty-three thousand and ninety-one 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 12870321989184 cubic inches would be around 1952.9 feet tall.

Recreational maths with 12870321989184

• 12870321989184 backwards is 48198912307821
• The number of decimal digits it has is: 14
• The sum of 12870321989184's digits is 63
• More coming soon!