13217729136640

Names of 13217729136640

• Cardinal: 13217729136640 can be written as Thirteen trillion, two hundred seventeen billion, seven hundred twenty-nine million, one hundred thirty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.321772913664 × 10¹³

Factors of 13217729136640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 71011

Divisors of 13217729136640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 128 133 137 140 152 160 190 224 256 266 274 280 304 320 380 448 512 532 548 560 608 640 665 685 760 896 959 1024 1064 1096 1120 1216 1280 1330 1370 1520 1792 1918 2048 2128 2192 2240 2432 2560 2603 2660 2740 3040 3584 3836 4256 4384 4480 4795 4864 5120 5206 5320 5480 6080 7168 7672 8512 8768 8960 9590 9728 10240 10412 10640 10960 12160 13015 14336 15344 17024 17536 17920 18221 19180 19456 20824 21280 21920 24320 26030 30688 34048 35072 35840 36442 38360 38912 41648 42560 43840 48640 52060 61376 68096 70144 70841 71680 72884 76720 83296 85120 87680 91105 97280 104120 122752 136192 140288 141682 145768 153440 166592 170240 175360 182210 194560 208240 245504 272384 280576 283364 291536 306880 333184 340480 350720 354205 364420 416480 491008 495887 566728 583072 613760 666368 680960 701440 708410 728840 832960 982016 991774 1133456 1166144 1227520 1332736 1345979 1361920 1402880 1416820 1457680 1665920 1964032 1983548 2266912 2332288 2455040 2479435 2665472 2691958 2833640 2915360 3331840 3967096 4533824 4664576 4910080 4958870 5330944 5383916 5667280 5830720 6663680 6729895 7934192 9067648 9329152 9421853 9705217 9820160 9917740 10767832 11334560 11661440 13327360 13459790 15868384 18135296 18658304 18843706 19410434 19835480 21535664 22669120 23322880 26654720 26919580 31736768 36270592 37316608 37687412 38820868 39670960 43071328 45338240 46645760 47109265 48526085 53839160 63473536 67936519 72541184 75374824 77641736 79341920 86142656 90676480 93291520 94218530 97052170 107678320 126947072 135873038 145082368 150749648 155283472 158683840 172285312 181352960 184399123 186583040 188437060 194104340 215356640 253894144 271746076 301499296 310566944 317367680 339682595 344570624 362705920 368798246 376874120 388208680 430713280 507788288 543492152 602998592 621133888 634735360 679365190 689141248 725411840 737596492 753748240 776417360 861426560 921995615 1015576576 1086984304 1205997184 1242267776 1269470720 1290793861 1358730380 1378282496 1475192984 1507496480 1552834720 1722853120 1843991230 2173968608 2411994368 2484535552 2538941440 2581587722 2717460760 2756564992 2950385968 3014992960 3105669440 3445706240 3687982460 4347937216 4823988736 4969071104 5077882880 5163175444 5434921520 5900771936 6029985920 6211338880 6453969305 6891412480 7375964920 8695874432 9647977472 9938142208 10326350888 10869843040 11801543872 12059971840 12422677760 12907938610 13782824960 14751929840 17391748864 19295954944 19876284416 20652701776 21739686080 23603087744 24119943680 24845355520 25815877220 29503859680 34783497728 41305403552 43479372160 47206175488 48239887360 49690711040 51631754440 59007719360 69566995456 82610807104 86958744320 94412350976 96479774720 99381422080 103263508880 118015438720 139133990912 165221614208 173917488640 188824701952 206527017760 236030877440 330443228416 347834977280 377649403904 413054035520 472061754880 660886456832 695669954560 826108071040 944123509760 1321772913664 1652216142080 1888247019520 2643545827328 3304432284160 6608864568320 13217729136640
• Sum of all divisors σ(n): 38432181715200
• Sum of proper divisors (its aliquot sum) s(n): 25214452578560
• 13217729136640 is an abundant number, because the sum of its proper divisors (25214452578560) is greater than itself. Its abundance is 11996723441920

Bases of 13217729136640

• Binary: 11000000010101111110000011001100100000000000₂
• Hexadecimal: 0xC057E0CC800
• Base-36: 4OO52NMKG

Squares and roots of 13217729136640

• 13217729136640 squared (13217729136640²) is 174708363529581999790489600
• 13217729136640 cubed (13217729136640³) is 2309247827039649149190832761490898944000
• The square root of 13217729136640 is 3635619.4983303739
• The cube root of 13217729136640 is 23643.8910402361

Scales and comparisons

• 13,217,729,136,640 seconds is equal to 420,282 years, 46 weeks, 6 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,217,729,136,640 would take you about one million, fifty thousand, seven hundred 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 13217729136640 cubic inches would be around 1970.3 feet tall.

Recreational maths with 13217729136640

• 13217729136640 backwards is 04663192771231
• The number of decimal digits it has is: 14
• The sum of 13217729136640's digits is 52
• More coming soon!