13078670784651868

Names of 13078670784651868

• Cardinal: 13078670784651868 can be written as Thirteen quadrillion, seventy-eight trillion, six hundred seventy billion, seven hundred eighty-four million, six hundred fifty-one thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3078670784651868 × 10¹⁶

Factors of 13078670784651868

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 247

Divisors of 13078670784651868

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 11 22 44 103 121 131 206 242 262 412 484 524 1133 1331 1441 2266 2662 2882 4532 5324 5764 10609 12463 13493 15851 17161 21218 24926 26986 31702 34322 42436 49852 53972 63404 68644 116699 137093 148423 174361 188771 233398 274186 296846 348722 377542 466796 548372 593692 697444 755084 1092727 1283689 1389779 1632653 1767583 2076481 2185454 2248091 2567378 2779558 3265306 3535166 4152962 4370908 4496182 5134756 5559116 6530612 7070332 8305924 8992364 12019997 14120579 15287569 17959183 19443413 22841291 24039994 24729001 28241158 30575138 35918366 38886826 45682582 48079988 49458002 56482316 61150276 71836732 77773652 91365164 98916004 132219967 143147237 168163259 182061049 213877543 231553373 264439934 272019011 286294474 336326518 364122098 427755086 463106746 528879868 544038022 572588948 672653036 728244196 855510172 926213492 1088076044 1454419637 1574619607 1849795849 2002671539 2352652973 2547087103 2908839274 2992209121 3149239214 3699591698 4005343078 4705305946 5094174206 5817678548 5984418242 6298478428 7399183396 8010686156 9410611892 10188348412 11968836484 17320815677 18752288047 22029386929 23849997419 28017958133 34641631354 37504576094 44058773858 47699994838 56035916266 69283262708 75009152188 88117547716 95399989676 112071832532 190528972447 206275168517 242323256219 262349971609 308197539463 381057944894 412550337034 484646512438 524699943218 616395078926 762115889788 825100674068 969293024876 1049399886436 1232790157852 2269026853687 2456549734157 2885849687699 4538053707374 4913099468314 5771699375398 9076107414748 9826198936628 11543398750796 24959295390557 27022047075727 31744346564689 49918590781114 54044094151454 63488693129378 99837181562228 108088188302908 126977386258756 297242517832997 594485035665994 1188970071331988 3269667696162967 6539335392325934 13078670784651868
• Sum of all divisors σ(n): 25617082609198080
• Sum of proper divisors (its aliquot sum) s(n): 12538411824546212
• 13078670784651868 is a deficient number, because the sum of its proper divisors (12538411824546212) is less than itself. Its deficiency is 540258960105656

Bases of 13078670784651868

• Binary: 101110011101101111101101010110010000001110001001011100₂
• Hexadecimal: 0x2E76FB5640E25C
• Base-36: 3KS02EVWPY4

Squares and roots of 13078670784651868

• 13078670784651868 squared (13078670784651868²) is 171051629493306308589673955889424
• 13078670784651868 cubed (13078670784651868³) is 2237127949321201025329199607744447985666143044032
• The square root of 13078670784651868 is 114362016.3544341675
• The cube root of 13078670784651868 is 235606.8263362761

Scales and comparisons

• 13,078,670,784,651,868 seconds is equal to 415,861,275 years, 50 weeks, 1 day, 23 hours, 44 minutes, 28 seconds.
• To count from 1 to 13,078,670,784,651,868 would take you about one billion, two hundred forty-seven million, five hundred eighty-three thousand, eight hundred twenty-seven 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 13078670784651868 cubic inches would be around 19633.9 feet tall.

Recreational maths with 13078670784651868

• 13078670784651868 backwards is 86815648707687031
• The number of decimal digits it has is: 17
• The sum of 13078670784651868's digits is 85
• More coming soon!