20120921353225

Names of 20120921353225

• Cardinal: 20120921353225 can be written as Twenty trillion, one hundred twenty billion, nine hundred twenty-one million, three hundred fifty-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.0120921353225 × 10¹³

Factors of 20120921353225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 275

Divisors of 20120921353225

• Number of divisors d(n): 243
• Complete list of divisors:
  1 5 7 11 25 35 49 55 61 77 121 175 191 245 275 305 385 427 539 605 671 847 955 1225 1337 1525 1925 2101 2135 2695 2989 3025 3355 3721 4235 4697 4775 5929 6685 7381 9359 10505 10675 11651 13475 14707 14945 16775 18605 21175 23111 23485 26047 29645 32879 33425 36481 36905 40931 46795 51667 52525 58255 73535 74725 81557 93025 102949 115555 117425 128161 130235 148225 161777 164395 182329 182405 184525 204655 233975 255367 258335 286517 291275 361669 367675 401291 407785 450241 514745 570899 577775 640805 651175 710711 808885 821975 897127 911645 912025 1023275 1132439 1276835 1291675 1409771 1432585 1787569 1808345 2005619 2006455 2038925 2225341 2251205 2573725 2809037 2854495 3151687 3204025 3553555 4044425 4414201 4485635 4558225 4974977 5662195 6279889 6384175 7048855 7162925 7817821 8937845 9041725 9868397 10028095 10032275 11126705 11256025 14045185 14272475 15577387 15758435 17767775 19663259 22061809 22071005 22428175 24478751 24874885 28310975 30899407 31399445 34824839 35244275 39089105 44689225 49341985 50140475 54724747 55633525 69078779 70225925 77886935 78792175 85996031 98316295 109041709 110309045 110355025 122393755 124374425 135745801 154497035 156997225 171351257 174124195 195445525 216295849 246709925 269266261 273623735 345393895 383073229 389434675 429980155 491581475 545208545 551545225 601972217 611968775 678729005 772485175 856756285 870620975 950220607 1081479245 1199458799 1346331305 1368118675 1493203811 1726969475 1884863827 1915366145 2149900775 2726042725 3009861085 3393645025 4213805519 4283781425 4751103035 5407396225 5997293995 6651544249 6731656525 7466019055 9424319135 9576830725 10452426677 13194046789 15049305425 16425241921 21069027595 23755515175 29986469975 33257721245 37330095275 47121595675 52262133385 65970233945 73166986739 82126209605 105345137975 114976693447 166288606225 261310666925 329851169725 365834933695 410631048025 574883467235 804836854129 1829174668475 2874417336175 4024184270645 20120921353225
• Sum of all divisors σ(n): 32604006438549
• Sum of proper divisors (its aliquot sum) s(n): 12483085085324
• 20120921353225 is a deficient number, because the sum of its proper divisors (12483085085324) is less than itself. Its deficiency is 7637836267901

Bases of 20120921353225

• Binary: 100100100110011000100010111101010110000001001₂
• Hexadecimal: 0x124CC45EAC09
• Base-36: 74RF92EQ1

Squares and roots of 20120921353225

• 20120921353225 squared (20120921353225²) is 404851476102665765217900625
• 20120921353225 cubed (20120921353225³) is 8145984710398788397718041180568573265625
• 20120921353225 is a perfect square number. Its square root is 4485635
• The cube root of 20120921353225 is 27198.7714596251

Scales and comparisons

• 20,120,921,353,225 seconds is equal to 639,783 years, 3 weeks, 1 day, 4 hours, 20 minutes, 25 seconds.
• To count from 1 to 20,120,921,353,225 would take you about one million, five hundred ninety-nine thousand, four hundred fifty-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 20120921353225 cubic inches would be around 2266.6 feet tall.

Recreational maths with 20120921353225

• 20120921353225 backwards is 52235312902102
• The number of decimal digits it has is: 14
• The sum of 20120921353225's digits is 37
• More coming soon!