68271637423815

Names of 68271637423815

• Cardinal: 68271637423815 can be written as Sixty-eight trillion, two hundred seventy-one billion, six hundred thirty-seven million, four hundred twenty-three thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 6.8271637423815 × 10¹³

Factors of 68271637423815

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 669

Divisors of 68271637423815

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 15 21 23 27 35 45 49 63 69 105 115 135 147 161 189 207 245 315 343 345 441 483 529 621 631 735 805 945 1029 1035 1127 1323 1449 1587 1715 1893 2205 2401 2415 2645 3087 3105 3155 3381 3703 4347 4417 4761 5145 5635 5679 6615 7203 7245 7889 7935 9261 9465 10143 11109 12005 13251 14283 14513 15435 16905 17037 18515 21609 21735 22085 23667 23805 25921 28395 30429 30919 33327 36015 39445 39753 43539 46305 50715 55223 55545 64827 66255 71001 71415 72565 77763 85185 92757 99981 101591 108045 118335 119259 129605 130617 152145 154595 165669 166635 181447 198765 213003 216433 217695 233289 276115 278271 304773 324135 333799 355005 388815 391851 398161 463785 497007 499905 507955 544341 596295 649299 653085 699867 711137 828345 834813 907235 914319 1001397 1065015 1082165 1166445 1194483 1270129 1391355 1491021 1515031 1523865 1633023 1668995 1947897 1959255 1990805 2133411 2336593 2485035 2721705 2742957 2787127 3004191 3246495 3499335 3555685 3583449 3810387 4174065 4545093 4571595 4899069 4977959 5006985 5843691 5972415 6350645 6400233 7009779 7455105 7575155 8165115 8361381 9012573 9157703 9739485 10667055 10750347 11431161 11682965 13635279 13714785 13935635 14933877 15020955 16356151 17917245 19051935 19200699 19509889 21029337 22725465 24495345 24889795 25084143 27473109 29218455 32001165 34293483 34845713 35048895 40905837 41806905 44801631 45062865 45788515 49068453 53751735 57155805 58529667 63088011 64103921 68176395 74669385 75252429 81780755 82419327 96003495 97549445 104537139 105146685 114493057 125420715 134404893 136569223 137365545 147205359 171467415 174228565 175589001 192311763 204529185 210627169 224008155 245342265 247257981 292648335 313611417 315440055 320519605 343479171 376262145 409707669 412096635 441616077 448727447 522685695 526767003 572465285 576935289 631881507 672024465 682846115 736026795 801451399 877945005 940834251 955984561 961558815 1030437513 1053135845 1229123007 1236289905 1346182341 1474390183 1568057085 1717395855 1730805867 1895644521 2048538345 2208080385 2243637235 2404354197 2633835015 2867953683 2884676445 3091312539 3141092129 3159407535 3687369021 4007256995 4038547023 4423170549 4704171255 4779922805 5152187565 5686933563 6145615035 6730911705 7213062591 7371950915 8603861049 8654029335 9423276387 9478222605 10320731281 12021770985 12115641069 13269511647 14339768415 15456562695 15705460645 18436845105 20192735115 21639187773 21987644903 22115852745 25811583147 28269829161 28434667815 30962193843 36065312955 39808534941 43019305245 47116381935 51603656405 60578205345 65962934709 66347558235 72245118967 84809487483 92886581529 108195938865 109938224515 129057915735 141349145805 154810969215 197888804127 199042674705 216735356901 278659744587 329814673545 361225594835 424047437415 464432907645 505715832769 593666412381 650206070703 989444020635 1083676784505 1393298722935 1517147498307 1950618212109 2528579163845 2968332061905 3251030353515 4551442494921 7585737491535 9753091060545 13654327484763 22757212474605 68271637423815
• Sum of all divisors σ(n): 148250787294960
• Sum of proper divisors (its aliquot sum) s(n): 79979149871145
• 68271637423815 is an abundant number, because the sum of its proper divisors (79979149871145) is greater than itself. Its abundance is 11707512447330

Bases of 68271637423815

• Binary: 1111100001011110111010101100100110011011000111₂
• Hexadecimal: 0x3E17BAB266C7
• Base-36: O77K2783R

Squares and roots of 68271637423815

• 68271637423815 squared (68271637423815²) is 4661016476528856849929154225
• 68271637423815 cubed (68271637423815³) is 318215226912005832883404158818940822868375
• The square root of 68271637423815 is 8262665.2736157115
• The cube root of 68271637423815 is 40870.8283332915

Scales and comparisons

• 68,271,637,423,815 seconds is equal to 2,170,826 years, 46 weeks, 2 days, 16 hours, 50 minutes, 15 seconds.
• To count from 1 to 68,271,637,423,815 would take you about five million, four hundred twenty-seven thousand and sixty-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 68271637423815 cubic inches would be around 3405.9 feet tall.

Recreational maths with 68271637423815

• 68271637423815 backwards is 51832473617286
• 68271637423815 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68271637423815's digits is 63
• More coming soon!