12816839779200

Names of 12816839779200

• Cardinal: 12816839779200 can be written as Twelve trillion, eight hundred sixteen billion, eight hundred thirty-nine million, seven hundred seventy-nine thousand, two hundred.

Scientific notation

• Scientific notation: 1.28168397792 × 10¹³

Factors of 12816839779200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 136824

Divisors of 12816839779200

• Number of divisors d(n): 384
• 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 90 96 100 108 120 128 135 144 150 160 180 192 200 216 225 240 270 288 300 320 360 384 400 432 450 480 540 576 600 640 675 720 800 864 900 960 1080 1093 1152 1200 1350 1440 1600 1728 1800 1920 2160 2186 2400 2700 2880 3200 3279 3456 3600 4320 4372 4800 5400 5465 5760 6558 7200 8640 8744 9600 9837 10800 10930 13116 14400 16395 17280 17488 19674 21600 21860 26232 27325 28800 29511 32790 34976 39348 43200 43720 49185 52464 54650 59022 65580 69952 78696 81975 86400 87440 98370 104928 109300 118044 131160 135721 139904 147555 157392 163950 174880 196740 209856 218600 236088 245925 262320 271442 295110 314784 327900 349760 393480 407163 419712 437200 472176 491850 524640 542884 590220 629568 655800 678605 699520 737775 786960 814326 874400 944352 983700 1049280 1085768 1180440 1221489 1259136 1311600 1357210 1475550 1573920 1628652 1748800 1888704 1967400 2035815 2098560 2171536 2360880 2442978 2623200 2714420 2951100 3147840 3257304 3393025 3497600 3664467 3777408 3934800 4071630 4343072 4721760 4885956 5246400 5428840 5902200 6107445 6295680 6514608 6786050 7328934 7869600 8143260 8686144 9443520 9771912 10179075 10492800 10857680 11804400 12214890 13029216 13572100 14657868 15739200 16286520 17372288 18322335 18887040 19543824 20358150 21715360 23608800 24429780 26058432 27144200 29315736 30537225 31478400 32573040 36644670 39087648 40716300 43430720 47217600 48859560 52116864 54288400 58631472 61074450 65146080 73289340 78175296 81432600 86861440 91611675 94435200 97719120 108576800 117262944 122148900 130292160 146578680 148343053 156350592 162865200 183223350 195438240 217153600 234525888 244297800 260584320 293157360 296686106 325730400 366446700 390876480 434307200 445029159 469051776 488595600 586314720 593372212 651460800 732893400 741715265 781752960 890058318 977191200 1172629440 1186744424 1302921600 1335087477 1465786800 1483430530 1780116636 1954382400 2225145795 2345258880 2373488848 2670174954 2931573600 2966861060 3560233272 3708576325 3908764800 4005262431 4450291590 4746977696 5340349908 5863147200 5933722120 6675437385 7120466544 7417152650 8010524862 8900583180 9493955392 10680699816 11125728975 11726294400 11867444240 13350874770 14240933088 14834305300 16021049724 17801166360 18987910784 20026312155 21361399632 22251457950 23734888480 26701749540 28481866176 29668610600 32042099448 33377186925 35602332720 40052624310 42722799264 44502915900 47469776960 53403499080 56963732352 59337221200 64084198896 66754373850 71204665440 80105248620 85445598528 89005831800 94939553920 100131560775 106806998160 118674442400 128168397792 133508747700 142409330880 160210497240 170891197056 178011663600 200263121550 213613996320 237348884800 256336795584 267017495400 284818661760 320420994480 356023327200 400526243100 427227992640 474697769600 512673591168 534034990800 640841988960 712046654400 801052486200 854455985280 1068069981600 1281683977920 1424093308800 1602104972400 2136139963200 2563367955840 3204209944800 4272279926400 6408419889600 12816839779200
• Sum of all divisors σ(n): 46949334261600
• Sum of proper divisors (its aliquot sum) s(n): 34132494482400
• 12816839779200 is an abundant number, because the sum of its proper divisors (34132494482400) is greater than itself. Its abundance is 21315654703200

Bases of 12816839779200

• Binary: 10111010100000100111001011101010001110000000₂
• Hexadecimal: 0xBA8272EA380
• Base-36: 4JJZ3HEO0

Squares and roots of 12816839779200

• 12816839779200 squared (12816839779200²) is 164271381925683504752640000
• 12816839779200 cubed (12816839779200³) is 2105439982449256241862908608217088000000
• The square root of 12816839779200 is 3580061.4211490841
• The cube root of 12816839779200 is 23402.3957047509

Scales and comparisons

• 12,816,839,779,200 seconds is equal to 407,535 years, 44 weeks, 5 days.
• To count from 1 to 12,816,839,779,200 would take you about one million, eighteen thousand, eight hundred thirty-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 12816839779200 cubic inches would be around 1950.2 feet tall.

Recreational maths with 12816839779200

• 12816839779200 backwards is 00297793861821
• The number of decimal digits it has is: 14
• The sum of 12816839779200's digits is 63
• More coming soon!