68637745071200

Names of 68637745071200

• Cardinal: 68637745071200 can be written as Sixty-eight trillion, six hundred thirty-seven billion, seven hundred forty-five million, seventy-one thousand, two hundred.

Scientific notation

• Scientific notation: 6.86377450712 × 10¹³

Factors of 68637745071200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 84013

Divisors of 68637745071200

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 80 82 100 127 160 164 197 200 205 254 328 394 400 410 508 635 656 788 800 820 985 1016 1025 1270 1312 1576 1640 1970 2032 2050 2540 3152 3175 3280 3940 4064 4100 4925 5080 5207 6304 6350 6560 7880 8077 8200 9850 10160 10414 12700 15760 16154 16400 19700 20320 20828 25019 25400 26035 31520 32308 32800 39400 40385 41656 50038 50800 52070 64616 78800 80770 83312 83641 100076 101600 104140 125095 129232 130175 157600 161540 166624 167282 200152 201925 208280 250190 258464 260350 323080 334564 400304 403850 416560 418205 500380 520700 625475 646160 669128 800608 807700 833120 836410 1000760 1025779 1041400 1250950 1292320 1338256 1615400 1672820 2001520 2051558 2082800 2091025 2501900 2676512 3230800 3345640 3429281 4003040 4103116 4165600 4182050 5003800 5128895 6461600 6691280 6858562 8206232 8364100 10007600 10257790 10622407 13382560 13717124 16412464 16477277 16728200 17146405 20015200 20515580 21244814 25644475 27434248 32824928 32954554 33456400 34292810 41031160 42489628 51288950 53112035 54868496 65909108 66912800 68585620 82062320 82386385 84979256 85732025 102577900 106224070 109736992 131818216 137171240 164124640 164772770 169958512 171464050 205155800 212448140 263636432 265560175 274342480 329545540 339917024 342928100 410311600 411931925 424896280 435518687 527272864 531120350 548684960 659091080 675568357 685856200 820623200 823863850 849792560 871037374 1062240700 1318182160 1351136714 1371712400 1647727700 1699585120 1742074748 2092614179 2124481400 2177593435 2636364320 2702273428 2743424800 3295455400 3377841785 3484149496 4185228358 4248962800 4355186870 5404546856 6590910800 6755683570 6968298992 8370456716 8497925600 8710373740 10463070895 10809093712 10887967175 13181821600 13511367140 13936597984 16740913432 16889208925 17420747480 20926141790 21618187424 21775934350 27022734280 33481826864 33778417850 34841494960 41852283580 43551868700 52315354475 54045468560 66963653728 67556835700 69682989920 83704567160 85797181339 87103737400 104630708950 108090937120 135113671400 167409134320 171594362678 174207474800 209261417900 270227342800 334818268640 343188725356 348414949600 418522835800 428985906695 540454685600 686377450712 837045671600 857971813390 1372754901424 1674091343200 1715943626780 2144929533475 2745509802848 3431887253560 4289859066950 6863774507120 8579718133900 13727549014240 17159436267800 34318872535600 68637745071200
• Sum of all divisors σ(n): 173880588930048
• Sum of proper divisors (its aliquot sum) s(n): 105242843858848
• 68637745071200 is an abundant number, because the sum of its proper divisors (105242843858848) is greater than itself. Its abundance is 36605098787648

Bases of 68637745071200

• Binary: 1111100110110011111000011010011100010001100000₂
• Hexadecimal: 0x3E6CF869C460
• Base-36: OBVQT8ORK

Squares and roots of 68637745071200

• 68637745071200 squared (68637745071200²) is 4711140048459039893069440000
• 68637745071200 cubed (68637745071200³) is 323362029640852394575611130399344128000000
• The square root of 68637745071200 is 8284789.9835300593
• The cube root of 68637745071200 is 40943.7549351041

Scales and comparisons

• 68,637,745,071,200 seconds is equal to 2,182,467 years, 51 weeks, 17 hours, 33 minutes, 20 seconds.
• To count from 1 to 68,637,745,071,200 would take you about five million, four hundred fifty-six thousand, one hundred sixty-nine 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 68637745071200 cubic inches would be around 3412 feet tall.

Recreational maths with 68637745071200

• 68637745071200 backwards is 00217054773686
• The number of decimal digits it has is: 14
• The sum of 68637745071200's digits is 56
• More coming soon!