13808025718746945840

Names of 13808025718746945840

• Cardinal: 13808025718746945840 can be written as Thirteen quintillion, eight hundred eight quadrillion, twenty-five trillion, seven hundred eighteen billion, seven hundred forty-six million, nine hundred forty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.380802571874694584 × 10¹⁹

Factors of 13808025718746945840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 249062512964439

Divisors of 13808025718746945840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 33 35 36 40 42 44 45 48 55 56 60 63 66 70 72 77 80 84 88 90 99 105 110 112 120 126 132 140 144 154 165 168 176 180 198 210 220 231 240 252 264 280 308 315 330 336 360 385 396 420 440 462 495 504 528 560 616 630 660 693 720 770 792 840 880 924 990 1008 1155 1232 1260 1320 1386 1540 1584 1680 1848 1980 2310 2520 2640 2772 3080 3465 3696 3960 4620 5040 5544 6160 6930 7920 9240 11088 13860 18480 27720 55440 249062512964411 498125025928822 747187538893233 996250051857644 1245312564822055 1494375077786466 1743437590750877 1992500103715288 2241562616679699 2490625129644110 2739687642608521 2988750155572932 3486875181501754 3735937694466165 3985000207430576 4483125233359398 4981250259288220 5230312772252631 5479375285217042 5977500311145864 6973750363003508 7471875388932330 8219062927825563 8717187953754385 8966250466718796 9962500518576440 10460625544505262 10958750570434084 11207813083398495 11955000622291728 13698438213042605 13947500726007016 14943750777864660 15690938316757893 16438125855651126 17434375907508770 17932500933437592 19177813498259647 19925001037152880 20921251089010524 21917501140868168 22415626166796990 24657188783476689 26151563861263155 27396876426085210 27895001452014032 29887501555729320 31381876633515786 32876251711302252 34868751815017540 35865001866875184 38355626996519294 41095314639127815 41842502178021048 43835002281736336 44831252333593980 49314377566953378 52303127722526310 54793752852170420 57533440494778941 59775003111458640 62763753267031572 65752503422604504 69737503630035080 76711253993038588 78454691583789465 82190629278255630 83685004356042096 89662504667187960 95889067491298235 98628755133906756 104606255445052620 109587505704340840 115066880989557882 123285943917383445 125527506534063144 131505006845209008 139475007260070160 153422507986077176 156909383167578930 164381258556511260 172600321484336823 179325009334375920 191778134982596470 197257510267813512 209212510890105240 219175011408681680 230133761979115764 246571887834766890 251055013068126288 287667202473894705 306845015972154352 313818766335157860 328762517113022520 345200642968673646 383556269965192940 394515020535627024 418425021780210480 460267523958231528 493143775669533780 575334404947789410 627637532670315720 657525034226045040 690401285937347292 767112539930385880 863001607421684115 920535047916463056 986287551339067560 1150668809895578820 1255275065340631440 1380802571874694584 1534225079860771760 1726003214843368230 1972575102678135120 2301337619791157640 2761605143749389168 3452006429686736460 4602675239582315280 6904012859373472920 13808025718746945840
• Sum of all divisors σ(n): 57814383009403028736
• Sum of proper divisors (its aliquot sum) s(n): 44006357290656082896
• 13808025718746945840 is an abundant number, because the sum of its proper divisors (44006357290656082896) is greater than itself. Its abundance is 30198331571909137056

Bases of 13808025718746945840

• Binary: 1011111110011111111101100011101110101111010111101001100100110000₂
• Hexadecimal: 0xBF9FF63BAF5E9930
• Base-36: 2WWNCLWNURQK0

Squares and roots of 13808025718746945840

• 13808025718746945840 squared (13808025718746945840²) is 190661574249577110261904154327893305600
• 13808025718746945840 cubed (13808025718746945840³) is 2632659920814941158854067022879942387038771321381768704000
• The square root of 13808025718746945840 is 3715915192.6203786601
• The cube root of 13808025718746945840 is 2399075.2061217073

Scales and comparisons

• 13,808,025,718,746,945,840 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,808,025,718,746,945,840 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 13808025718746945840 cubic inches would be around 199922.9 feet tall.

Recreational maths with 13808025718746945840

• 13808025718746945840 backwards is 04854964781752080831
• 13808025718746945840 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13808025718746945840's digits is 90
• More coming soon!