13081403794688

Names of 13081403794688

• Cardinal: 13081403794688 can be written as Thirteen trillion, eighty-one billion, four hundred three million, seven hundred ninety-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3081403794688 × 10¹³

Factors of 13081403794688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 121

Divisors of 13081403794688

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 16 17 29 32 34 58 64 68 73 116 128 136 146 232 256 272 289 292 464 493 544 578 584 928 986 1088 1156 1168 1241 1856 1972 2117 2176 2312 2336 2482 3712 3944 4234 4352 4624 4672 4913 4964 7424 7888 8381 8468 9248 9344 9826 9928 15776 16762 16936 18496 18688 19652 19856 21097 31552 33524 33872 35989 36992 39304 39712 42194 63104 67048 67744 71978 73984 78608 79424 83521 84388 126208 134096 135488 142477 143956 157216 158848 167042 168776 268192 270976 284954 287912 314432 317696 334084 337552 358649 536384 541952 569908 575824 611813 628864 668168 675104 717298 1072768 1139816 1151648 1223626 1257728 1336336 1350208 1419857 1434596 2145536 2279632 2303296 2422109 2447252 2672672 2700416 2839714 2869192 4559264 4606592 4844218 4894504 5345344 5400832 5679428 5738384 6097033 9118528 9213184 9688436 9789008 10400821 10690688 11358856 11476768 12194066 18237056 19376872 19578016 20801642 21381376 22717712 22953536 24137569 24388132 36474112 38753744 39156032 41175853 41603284 45435424 45907072 48275138 48776264 77507488 78312064 82351706 83206568 90870848 91814144 96550276 97552528 103649561 155014976 156624128 164703412 166413136 176813957 181741696 193100552 195105056 207299122 310029952 329406824 332826272 353627914 363483392 386201104 390210112 414598244 620059904 658813648 665652544 699989501 707255828 772402208 780420224 829196488 1317627296 1331305088 1399979002 1414511656 1544804416 1560840448 1658392976 1762042537 2635254592 2662610176 2799958004 2829023312 3005837269 3089608832 3316785952 3524085074 5270509184 5599916008 5658046624 6011674538 6179217664 6633571904 7048170148 10541018368 11199832016 11316093248 12023349076 13267143808 14096340296 22399664032 22632186496 24046698152 26534287616 28192680592 44799328064 45264372992 48093396304 51099233573 56385361184 89598656128 96186792608 102198467146 112770722368 179197312256 192373585216 204396934292 225541444736 384747170432 408793868584 451082889472 769494340864 817587737168 1635175474336 3270350948672 6540701897344 13081403794688
• Sum of all divisors σ(n): 29093524768140
• Sum of proper divisors (its aliquot sum) s(n): 16012120973452
• 13081403794688 is an abundant number, because the sum of its proper divisors (16012120973452) is greater than itself. Its abundance is 2930717178764

Bases of 13081403794688

• Binary: 10111110010111000000011011010010010100000000₂
• Hexadecimal: 0xBE5C06D2500
• Base-36: 4MXII2FI8

Squares and roots of 13081403794688

• 13081403794688 squared (13081403794688²) is 171123125239677606057017344
• 13081403794688 cubed (13081403794688³) is 2238530699869188505376002257092631068672
• The square root of 13081403794688 is 3616822.3338571663
• The cube root of 13081403794688 is 23562.3236540453

Scales and comparisons

• 13,081,403,794,688 seconds is equal to 415,948 years, 9 weeks, 1 day, 12 hours, 18 minutes, 8 seconds.
• To count from 1 to 13,081,403,794,688 would take you about one million, thirty-nine thousand, eight hundred seventy 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 13081403794688 cubic inches would be around 1963.5 feet tall.

Recreational maths with 13081403794688

• 13081403794688 backwards is 88649730418031
• The number of decimal digits it has is: 14
• The sum of 13081403794688's digits is 62
• More coming soon!