126668198938800

Names of 126668198938800

• Cardinal: 126668198938800 can be written as One hundred twenty-six trillion, six hundred sixty-eight billion, one hundred ninety-eight million, nine hundred thirty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.266681989388 × 10¹⁴

Factors of 126668198938800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20458

Divisors of 126668198938800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 41 48 50 60 75 80 82 100 120 123 150 164 193 200 205 240 246 300 328 386 400 410 492 579 600 615 656 683 772 820 965 984 1025 1158 1200 1230 1366 1544 1640 1930 1968 2049 2050 2316 2460 2732 2895 3075 3088 3280 3415 3860 4098 4100 4632 4825 4920 5464 5790 6150 6830 7720 7913 8196 8200 9264 9650 9840 10245 10928 11580 12300 13660 14475 15440 15826 16392 16400 17075 19300 19531 20490 23160 23739 24600 27320 28003 28950 31652 32784 34150 38600 39062 39565 40980 46320 47478 49200 51225 54640 56006 57900 58593 63304 68300 77200 78124 79130 81960 84009 94956 97655 102450 112012 115800 117186 118695 126608 131819 136600 140015 156248 158260 163920 168018 189912 195310 197825 204900 224024 231600 234372 237390 263638 273200 280030 292965 312496 316520 336036 379824 390620 395457 395650 409800 420045 448048 468744 474780 488275 527276 560060 585930 593475 633040 659095 672072 700075 781240 790914 791300 800771 819600 840090 937488 949560 976550 1054552 1120120 1171860 1186950 1318190 1344144 1400150 1464825 1562480 1581828 1582600 1601542 1680180 1899120 1953100 1977285 2100225 2109104 2240240 2343720 2373900 2402313 2636380 2800300 2929650 3163656 3165200 3203084 3295475 3360360 3769483 3906200 3954570 4003855 4200450 4687440 4747800 4804626 5272760 5404579 5600600 5859300 6327312 6406168 6590950 6720720 7538966 7812400 7909140 8007710 8400900 9495600 9609252 9886425 10545520 10809158 11201200 11308449 11718600 12011565 12812336 13181900 13339673 15077932 15818280 16015420 16213737 16801800 18847415 19218504 19772850 20019275 21618316 22616898 23437200 24023130 26363800 26679346 27022895 30155864 31636560 32030840 32427474 33603600 37694830 38437008 39545700 40019019 40038550 43236632 45233796 48046260 52727600 53358692 54045790 56542245 60057825 60311728 64061680 64854948 66698365 75389660 79091400 80038038 80077100 81068685 86473264 90467592 94237075 96092520 106717384 108091580 113084490 120115650 129709896 133396730 135114475 150779320 154548803 158182800 160076076 160154200 162137370 180935184 188474150 192185040 200095095 213434768 216183160 226168980 240231300 259419792 266793460 270228950 282711225 301558640 309097606 320152152 320308400 324274740 333491825 376948300 400190190 405343425 432366320 452337960 463646409 480462600 533586920 540457900 546926593 565422450 618195212 640304304 648549480 666983650 753896600 772744015 800380380 810686850 904675920 927292818 960925200 1000475475 1067173840 1080915800 1093853186 1130844900 1236390424 1297098960 1333967300 1507793200 1545488030 1600760760 1621373700 1640779779 1854585636 2000950950 2161831600 2187706372 2261689800 2318232045 2472780848 2574556889 2667934600 2734632965 3090976060 3201521520 3242747400 3281559558 3709171272 3863720075 4001901900 4375412744 4523379600 4636464090 5149113778 5335869200 5469265930 6181952120 6485494800 6563119116 7418342544 7723670667 7727440150 8003803800 8203898895 8750825488 9272928180 10298227556 10938531860 11591160225 12363904240 12872784445 13126238232 13673164825 15447341334 15454880300 16007607600 16407797790 18545856360 20596455112 21877063720 23182320450 25745568890 26252476464 27346329650 30894682668 30909760600 32815595580 37091712720 38618353335 41019494475 41192910224 43754127440 46364640900 51491137780 54692659300 61789365336 61819521200 64363922225 65631191160 77236706670 82038988950 92729281800 102982275560 105556832449 109385318600 123578730672 128727844450 131262382320 154473413340 164077977900 185458563600 193091766675 205964551120 211113664898 218770637200 257455688900 308946826680 316670497347 328155955800 386183533350 422227329796 514911377800 527784162245 617893653360 633340994694 656311911600 772367066700 844454659592 1029822755600 1055568324490 1266681989388 1544734133400 1583352486735 1688909319184 2111136648980 2533363978776 2638920811225 3089468266800 3166704973470 4222273297960 5066727957552 5277841622450 6333409946940 7916762433675 8444546595920 10555683244900 12666819893880 15833524867350 21111366489800 25333639787760 31667049734700 42222732979600 63334099469400 126668198938800
• Sum of all divisors σ(n): 418443876377856
• Sum of proper divisors (its aliquot sum) s(n): 291775677439056
• 126668198938800 is an abundant number, because the sum of its proper divisors (291775677439056) is greater than itself. Its abundance is 165107478500256

Bases of 126668198938800

• Binary: 11100110011010000111101000000001000100010110000₂
• Hexadecimal: 0x73343D0088B0
• Base-36: 18WEKF675C

Squares and roots of 126668198938800

• 126668198938800 squared (126668198938800²) is 16044832622399413446145440000
• 126668198938800 cubed (126668198938800³) is 2032370050553837003388782273958459072000000
• The square root of 126668198938800 is 11254696.7501927835
• The cube root of 126668198938800 is 50221.4443255079

Scales and comparisons

• 126,668,198,938,800 seconds is equal to 4,027,656 years, 47 weeks, 4 days, 8 hours, 20 minutes.
• To count from 1 to 126,668,198,938,800 would take you about ten million, sixty-nine thousand, one hundred forty-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 126668198938800 cubic inches would be around 4185.1 feet tall.

Recreational maths with 126668198938800

• 126668198938800 backwards is 008839891866621
• 126668198938800 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 126668198938800's digits is 75
• More coming soon!