13125309938322787946

Names of 13125309938322787946

• Cardinal: 13125309938322787946 can be written as Thirteen quintillion, one hundred twenty-five quadrillion, three hundred nine trillion, nine hundred thirty-eight billion, three hundred twenty-two million, seven hundred eighty-seven thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.3125309938322787946 × 10¹⁹

Factors of 13125309938322787946

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 117

Divisors of 13125309938322787946

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 13 26 41 61 82 122 169 338 533 793 1066 1586 1681 2197 2501 3362 3721 4394 5002 6929 7442 10309 13858 20618 21853 28561 32513 43706 48373 57122 65026 68921 90077 96746 102541 134017 137842 152561 180154 205082 268034 284089 305122 371293 422669 568178 628849 742586 845338 895973 1171001 1257698 1333033 1742221 1791946 1983293 2342002 2666066 2825761 3484442 3693157 3966586 4204181 5494697 5651522 6255001 7386314 8175037 8408362 10989394 11647649 12510002 15223013 16350074 17329429 22648873 23295298 25782809 30446026 34658858 36734893 45297746 48011041 51565618 54654353 71431061 73469786 81315013 96022082 106275481 109308706 115856201 142862122 151419437 162630026 172371421 212550962 225282577 231712402 256455041 302838874 335176517 344742842 450565154 477553609 512910082 624143533 670353034 710506589 928603793 955107218 1057095169 1248287066 1381581253 1421013178 1506130613 1857207586 1968452681 2114190338 2240828473 2763162506 2928673501 3012261226 3333915533 3936905362 4357294721 4481656946 4750104241 5857347002 6208196917 6667831066 7067228261 8714589442 9236585657 9500208482 10514656681 12416393834 13742237197 14134456522 18473171314 19579697969 21029313362 25589884853 27484474394 29130770149 38072755513 39159395938 43340901929 51179769706 56644831373 58261540298 61751355133 76145511026 80706559921 86681803858 91873967393 113289662746 120075613541 123502710266 136690536853 161413119842 178649083561 183747934786 240151227082 254536073597 273381073706 289756358701 357298167122 378700011937 431100923921 509072147194 563431725077 579512717402 757400023874 802767616729 862201847842 1049185278973 1126863450154 1194361576109 1560982976033 1605535233458 1776976979089 2098370557946 2322438086293 2388723152218 3121965952066 3308968956761 3553953958178 3766832663113 4644876172586 4923100155181 5604312010973 6617937913522 7324612426001 7533665326226 9846200310362 10435979017477 11208624021946 14649224852002 15526700489417 17675137880761 20871958034954 23100700728157 31053400978834 35350275761522 43016596437893 46201401456314 48968824620469 64000302017353 72856056142649 86033192875786 95219961538013 97937649240938 128000604034706 135667727227201 145712112285298 190439923076026 201847106362421 229776792449893 271335454454402 300309109466041 403694212724842 459553584899786 600618218932082 636594720066097 947128729854437 1273189440132194 1763680453953613 1894257459708874 2624012382711473 2987098301848609 3527360907907226 3904018423058533 5248024765422946 5974196603697218 7808036846117066 8275731360859261 12312673488107681 16551462721718522 24625346976215362 38832277924031917 77664555848063834 107584507691170393 160064755345399853 215169015382340786 320129510690799706 504819613012414921 1009639226024829842 6562654969161393973 13125309938322787946
• Sum of all divisors σ(n): 22226105912941851102
• Sum of proper divisors (its aliquot sum) s(n): 9100795974619063156
• 13125309938322787946 is a deficient number, because the sum of its proper divisors (9100795974619063156) is less than itself. Its deficiency is 4024513963703724790

Bases of 13125309938322787946

• Binary: 1011011000100110011101111101100100011000101000100100111001101010₂
• Hexadecimal: 0xB62677D918A24E6A
• Base-36: 2RPX228X5B9M2

Squares and roots of 13125309938322787946

• 13125309938322787946 squared (13125309938322787946²) is 172273760977034947515105006754082898916
• 13125309938322787946 cubed (13125309938322787946³) is 2261146507064121279848788214141539944322490773262821266536
• The square root of 13125309938322787946 is 3622886961.8472486845
• The cube root of 13125309938322787946 is 2358865.5575569999

Scales and comparisons

• 13,125,309,938,322,787,946 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,125,309,938,322,787,946 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13125309938322787946 cubic inches would be around 196572.1 feet tall.

Recreational maths with 13125309938322787946

• 13125309938322787946 backwards is 64978722383990352131
• The number of decimal digits it has is: 20
• The sum of 13125309938322787946's digits is 92
• More coming soon!