13285955356781250

Names of 13285955356781250

• Cardinal: 13285955356781250 can be written as Thirteen quadrillion, two hundred eighty-five trillion, nine hundred fifty-five billion, three hundred fifty-six million, seven hundred eighty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.328595535678125 × 10¹⁶

Factors of 13285955356781250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1031

Divisors of 13285955356781250

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 22 25 26 30 33 39 50 55 65 66 75 78 110 125 130 143 150 165 195 250 275 286 325 330 375 390 429 550 625 650 715 750 825 858 975 997 1250 1375 1430 1625 1650 1875 1950 1994 2145 2750 2991 3125 3250 3575 3750 4125 4290 4875 4985 5982 6250 6875 7150 8125 8250 9375 9750 9970 10725 10967 12961 13750 14955 15625 16250 17875 18750 20625 21450 21934 24375 24925 25922 29910 31250 32901 34375 35750 38883 40625 41250 46875 48750 49850 53625 54835 64805 65802 68750 74775 77766 81250 89375 93750 103125 107250 109670 121875 124625 129610 142571 149550 164505 171875 178750 194415 203125 206250 243750 249250 268125 274175 285142 324025 329010 343750 373875 388830 406250 427713 446875 515625 536250 548350 609375 623125 648050 712855 747750 822525 855426 893750 972075 994009 1031250 1218750 1246250 1340625 1370875 1425710 1620125 1645050 1869375 1944150 1988018 2138565 2234375 2681250 2741750 2982027 3115625 3240250 3564275 3738750 4112625 4277130 4468750 4860375 4970045 5964054 6231250 6703125 6854375 7128550 8100625 8225250 9346875 9720750 9940090 10692825 10934099 12922117 13406250 13708750 14910135 15578125 16201250 17821375 18693750 20563125 21385650 21868198 24301875 24850225 25844234 29820270 31156250 32802297 34271875 35642750 38766351 40503125 41126250 46734375 48603750 49700450 53464125 54670495 64610585 65604594 68543750 74550675 77532702 81006250 89106875 93468750 102815625 106928250 109340990 121509375 124251125 129221170 142143287 149101350 164011485 171359375 178213750 193831755 202515625 205631250 243018750 248502250 267320625 273352475 284286574 323052925 328022970 342718750 372753375 387663510 405031250 426429861 445534375 514078125 534641250 546704950 607546875 621255625 646105850 710716435 745506750 820057425 852859722 891068750 969158775 991026973 1028156250 1215093750 1242511250 1336603125 1366762375 1421432870 1615264625 1640114850 1863766875 1938317550 1982053946 2132149305 2227671875 2673206250 2733524750 2973080919 3106278125 3230529250 3553582175 3727533750 4100287125 4264298610 4455343750 4845793875 4955134865 5946161838 6212556250 6683015625 6833811875 7107164350 8076323125 8200574250 9318834375 9691587750 9910269730 10660746525 10901296703 12883350649 13366031250 13667623750 14865404595 15531390625 16152646250 17767910875 18637668750 20501435625 21321493050 21802593406 24228969375 24775674325 25766701298 29730809190 31062781250 32703890109 34169059375 35535821750 38650051947 40381615625 41002871250 46594171875 48457938750 49551348650 53303732625 54506483515 64416753245 65407780218 68338118750 74327022975 77300103894 80763231250 88839554375 93188343750 102507178125 106607465250 109012967030 121144846875 123878371625 128833506490 141716857139 148654045950 163519450545 170845296875 177679108750 193250259735 201908078125 205014356250 242289693750 247756743250 266518663125 272532417575 283433714278 322083766225 327038901090 341690593750 371635114875 386500519470 403816156250 425150571417 444197771875 512535890625 533037326250 545064835150 605724234375 619391858125 644167532450 708584285695 743270229750 817597252725 850301142834 888395543750 966251298675 1025071781250 1211448468750 1238783716250 1332593315625 1362662087875 1417168571390 1610418831125 1635194505450 1858175574375 1932502597350 2125752857085 2220988859375 2665186631250 2725324175750 3096959290625 3220837662250 3542921428475 3716351148750 4087986263625 4251505714170 4441977718750 4831256493375 6193918581250 6662966578125 6813310439375 7085842856950 8052094155625 8175972527250 9290877871875 9662512986750 10628764285425 13325933156250 13626620878750 15484796453125 16104188311250 17714607142375 18581755743750 20439931318125 21257528570850 24156282466875 30969592906250 34066552196875 35429214284750 40260470778125 40879862636250 46454389359375 48312564933750 53143821427125 68133104393750 80520941556250 88573035711875 92908778718750 102199656590625 106287642854250 120781412334375 170332760984375 177146071423750 201302353890625 204399313181250 241562824668750 265719107135625 340665521968750 402604707781250 442865178559375 510998282953125 531438214271250 603907061671875 885730357118750 1021996565906250 1207814123343750 1328595535678125 2214325892796875 2657191071356250 4428651785593750 6642977678390625 13285955356781250
• Sum of all divisors σ(n): 39060365483422080
• Sum of proper divisors (its aliquot sum) s(n): 25774410126640830
• 13285955356781250 is an abundant number, because the sum of its proper divisors (25774410126640830) is greater than itself. Its abundance is 12488454769859580

Bases of 13285955356781250

• Binary: 101111001100111000000110001001100010101110101011000010₂
• Hexadecimal: 0x2F3381898AEAC2
• Base-36: 3MTH7MQ84HU

Squares and roots of 13285955356781250

• 13285955356781250 squared (13285955356781250²) is 176516609742384391980360351562500
• 13285955356781250 cubed (13285955356781250³) is 2345191796767697294203509865886496368408203125000
• The square root of 13285955356781250 is 115264718.6123370971
• The cube root of 13285955356781250 is 236845.0229592155

Scales and comparisons

• 13,285,955,356,781,250 seconds is equal to 422,452,284 years, 9 weeks, 5 days, 5 hours, 27 minutes, 30 seconds.
• To count from 1 to 13,285,955,356,781,250 would take you about one billion, two hundred sixty-seven million, three hundred fifty-six thousand, eight hundred fifty-two 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 13285955356781250 cubic inches would be around 19737.1 feet tall.

Recreational maths with 13285955356781250

• 13285955356781250 backwards is 05218765355958231
• 13285955356781250 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13285955356781250's digits is 75
• More coming soon!