12745567728000

Names of 12745567728000

• Cardinal: 12745567728000 can be written as Twelve trillion, seven hundred forty-five billion, five hundred sixty-seven million, seven hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 1.2745567728 × 10¹³

Factors of 12745567728000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 113

Divisors of 12745567728000

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 103 108 120 125 128 135 144 150 160 162 180 192 200 206 216 225 240 243 250 270 288 300 309 320 324 360 375 384 400 405 412 432 450 480 486 500 515 540 576 600 618 640 648 675 720 729 750 800 810 824 864 900 927 960 972 1000 1030 1080 1125 1152 1200 1215 1236 1296 1350 1440 1458 1500 1545 1600 1620 1648 1728 1800 1854 1920 1944 2000 2025 2060 2160 2250 2400 2430 2472 2575 2592 2700 2781 2880 2916 3000 3090 3200 3240 3296 3375 3456 3600 3645 3708 3888 4000 4050 4120 4320 4500 4635 4800 4860 4944 5150 5184 5400 5562 5760 5832 6000 6075 6180 6480 6592 6750 7200 7290 7416 7725 7776 8000 8100 8240 8343 8640 9000 9270 9600 9720 9888 10125 10300 10368 10609 10800 11124 11664 12000 12150 12360 12875 12960 13184 13500 13905 14400 14580 14832 15450 15552 16000 16200 16480 16686 17280 18000 18225 18540 19440 19776 20250 20600 21218 21600 22248 23175 23328 24000 24300 24720 25029 25750 25920 27000 27810 28800 29160 29664 30375 30900 31104 31827 32400 32960 33372 36000 36450 37080 38625 38880 39552 40500 41200 41715 42436 43200 44496 46350 46656 48000 48600 49440 50058 51500 51840 53045 54000 55620 58320 59328 60750 61800 63654 64800 65920 66744 69525 72000 72900 74160 75087 77250 77760 81000 82400 83430 84872 86400 88992 91125 92700 93312 95481 97200 98880 100116 103000 106090 108000 111240 115875 116640 118656 121500 123600 125145 127308 129600 133488 139050 144000 145800 148320 150174 154500 155520 159135 162000 164800 166860 169744 177984 182250 185400 190962 194400 197760 200232 206000 208575 212180 216000 222480 231750 233280 243000 247200 250290 254616 259200 265225 266976 278100 286443 291600 296640 300348 309000 318270 324000 329600 333720 339488 347625 355968 364500 370800 375435 381924 388800 400464 412000 417150 424360 432000 444960 463500 466560 477405 486000 494400 500580 509232 530450 533952 556200 572886 583200 593280 600696 618000 625725 636540 648000 667440 678976 695250 729000 741600 750870 763848 777600 795675 800928 824000 834300 848720 859329 889920 927000 954810 972000 988800 1001160 1018464 1042875 1060900 1067904 1092727 1112400 1145772 1166400 1201392 1236000 1251450 1273080 1296000 1326125 1334880 1357952 1390500 1432215 1458000 1483200 1501740 1527696 1591350 1601856 1648000 1668600 1697440 1718658 1779840 1854000 1877175 1909620 1944000 2002320 2036928 2085750 2121800 2185454 2224800 2291544 2332800 2387025 2402784 2472000 2502900 2546160 2577987 2652250 2669760 2781000 2864430 2916000 2966400 3003480 3055392 3128625 3182700 3203712 3278181 3337200 3394880 3437316 3708000 3754350 3819240 3888000 3978375 4004640 4073856 4171500 4243600 4296645 4370908 4449600 4583088 4774050 4805568 4944000 5005800 5092320 5155974 5304500 5339520 5463635 5562000 5728860 5832000 6006960 6110784 6257250 6365400 6556362 6674400 6789760 6874632 7161075 7416000 7508700 7638480 7733961 7956750 8009280 8343000 8487200 8593290 8741816 8899200 9166176 9385875 9548100 9611136 9834543 10011600 10184640 10311948 10609000 10927270 11124000 11457720 11664000 11935125 12013920 12221568 12514500 12730800 12889935 13112724 13348800 13749264 14322150 14832000 15017400 15276960 15467922 15913500 16018560 16390905 16686000 16974400 17186580 17483632 18332352 18771750 19096200 19669086 20023200 20369280 20623896 21218000 21483225 21854540 22248000 22915440 23870250 24027840 25029000 25461600 25779870 26225448 26697600 27318175 27498528 28644300 29503629 30034800 30553920 30935844 31827000 32781810 33372000 33948800 34373160 34967264 35805375 36664704 37543500 38192400 38669805 39338172 40046400 41247792 42436000 42966450 43709080 44496000 45830880 47740500 48055680 49172715 50058000 50923200 51559740 52450896 54636350 54997056 57288600 59007258 60069600 61107840 61871688 63654000 64449675 65563620 66744000 68746320 69934528 71610750 75087000 76384800 77339610 78676344 80092800 81954525 82495584 84872000 85932900 87418160 88510887 91661760 95481000 98345430 100116000 101846400 103119480 104901792 107416125 109272700 109994112 114577200 118014516 120139200 123743376 127308000 128899350 131127240 133488000 136590875 137492640 139869056 143221500 147518145 150174000 152769600 154679220 157352688 163909050 164991168 169744000 171865800 174836320 177021774 183323520 190962000 193349025 196690860 200232000 206238960 209803584 214832250 218545400 229154400 236029032 240278400 245863575 247486752 254616000 257798700 262254480 265532661 273181750 274985280 286443000 295036290 300348000 305539200 309358440 314705376 322248375 327818100 329982336 343731600 349672640 354043548 381924000 386698050 393381720 400464000 409772625 412477920 419607168 429664500 437090800 442554435 458308800 472058064 491727150 494973504 509232000 515597400 524508960 531065322 546363500 549970560 572886000 590072580 600696000 618716880 629410752 644496750 655636200 687463200 699345280 708087096 737590725 763848000 773396100 786763440 796597983 819545250 824955840 859329000 874181600 885108870 916617600 944116128 966745125 983454300 989947008 1031194800 1049017920 1062130644 1092727000 1145772000 1180145160 1201392000 1229317875 1237433760 1258821504 1288993500 1311272400 1327663305 1374926400 1416174192 1475181450 1527696000 1546792200 1573526880 1593195966 1639090500 1649911680 1718658000 1748363200 1770217740 1888232256 1933490250 1966908600 2062389600 2098035840 2124261288 2185454000 2212772175 2291544000 2360290320 2458635750 2474867520 2577987000 2622544800 2655326610 2749852800 2832348384 2950362900 3093584400 3147053760 3186391932 3278181000 3437316000 3496726400 3540435480 3687953625 3776464512 3866980500 3933817200 3982989915 4124779200 4248522576 4370908000 4425544350 4583088000 4720580640 4917271500 4949735040 5155974000 5245089600 5310653220 5664696768 5900725800 6187168800 6294107520 6372783864 6556362000 6638316525 6874632000 7080870960 7375907250 7733961000 7867634400 7965979830 8249558400 8497045152 8741816000 8851088700 9441161280 9834543000 10311948000 10490179200 10621306440 11063860875 11329393536 11801451600 12374337600 12745567728 13112724000 13276633050 13749264000 14161741920 14751814500 15467922000 15735268800 15931959660 16994090304 17483632000 17702177400 18882322560 19669086000 19914949575 20623896000 21242612880 22127721750 23602903200 24748675200 25491135456 26225448000 26553266100 28323483840 29503629000 30935844000 31470537600 31863919320 33191582625 33988180608 35404354800 39338172000 39829899150 41247792000 42485225760 44255443500 47205806400 50982270912 52450896000 53106532200 56646967680 59007258000 61871688000 63727838640 66383165250 70808709600 78676344000 79659798300 84970451520 88510887000 94411612800 99574747875 101964541824 106213064400 118014516000 123743376000 127455677280 132766330500 141617419200 157352688000 159319596600 169940903040 177021774000 199149495750 212426128800 236029032000 254911354560 265532661000 283234838400 318639193200 354043548000 398298991500 424852257600 472058064000 509822709120 531065322000 637278386400 708087096000 796597983000 849704515200 1062130644000 1274556772800 1416174192000 1593195966000 2124261288000 2549113545600 3186391932000 4248522576000 6372783864000 12745567728000
• Sum of all divisors σ(n): 47977063617600
• Sum of proper divisors (its aliquot sum) s(n): 35231495889600
• 12745567728000 is an abundant number, because the sum of its proper divisors (35231495889600) is greater than itself. Its abundance is 22485928161600

Bases of 12745567728000

• Binary: 10111001011110001111000010010111000110000000₂
• Hexadecimal: 0xB978F097180
• Base-36: 4IN8DY000

Squares and roots of 12745567728000

• 12745567728000 squared (12745567728000²) is 162449496709035081984000000
• 12745567728000 cubed (12745567728000³) is 2070511062684519746955104612352000000000
• The square root of 12745567728000 is 3570093.5181028521
• The cube root of 12745567728000 is 23358.9362650509

Scales and comparisons

• 12,745,567,728,000 seconds is equal to 405,269 years, 32 weeks, 5 days.
• To count from 1 to 12,745,567,728,000 would take you about one million, thirteen thousand, one hundred seventy-four 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 12745567728000 cubic inches would be around 1946.6 feet tall.

Recreational maths with 12745567728000

• 12745567728000 backwards is 00082776554721
• 12745567728000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12745567728000's digits is 54
• More coming soon!