12981460752793600

Names of 12981460752793600

• Cardinal: 12981460752793600 can be written as Twelve quadrillion, nine hundred eighty-one trillion, four hundred sixty billion, seven hundred fifty-two million, seven hundred ninety-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.29814607527936 × 10¹⁶

Factors of 12981460752793600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 35227

Divisors of 12981460752793600

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 337 400 512 640 674 800 1024 1280 1348 1600 1685 2048 2560 2696 3200 3370 4096 5120 5392 6400 6740 8192 8425 10240 10784 12800 13480 16384 16850 20480 21568 25600 26960 32768 33700 34883 40960 43136 51200 53920 65536 67400 69766 81920 86272 102400 107840 113569 131072 134800 139532 163840 172544 174415 204800 215680 227138 269600 279064 327680 345088 348830 409600 431360 454276 539200 558128 567845 655360 690176 697660 819200 862720 872075 908552 1078400 1116256 1135690 1380352 1395320 1638400 1725440 1744150 1817104 2156800 2232512 2271380 2760704 2790640 2839225 3276800 3450880 3488300 3634208 4313600 4465024 4542760 5521408 5581280 5678450 6901760 6976600 7268416 8627200 8930048 9085520 11042816 11162560 11356900 11755571 13803520 13953200 14536832 17254400 17860096 18171040 22085632 22325120 22713800 23511142 27607040 27906400 29073664 34508800 35720192 36342080 44171264 44650240 45427600 47022284 55214080 55812800 58147328 58777855 69017600 71440384 72684160 89300480 90855200 94044568 110428160 111625600 116294656 117555710 138035200 142880768 145368320 178600960 181710400 188089136 220856320 223251200 232589312 235111420 276070400 285761536 290736640 293889275 357201920 363420800 376178272 446502400 465178624 470222840 552140800 571523072 581473280 587778550 714403840 726841600 752356544 893004800 930357248 940445680 1104281600 1143046144 1162946560 1175557100 1428807680 1453683200 1504713088 1786009600 1860714496 1880891360 2286092288 2325893120 2351114200 2857615360 2907366400 3009426176 3572019200 3721428992 3761782720 3961627427 4572184576 4651786240 4702228400 5715230720 5814732800 6018852352 7144038400 7442857984 7523565440 7923254854 9303572480 9404456800 11430461440 11629465600 12037704704 14288076800 14885715968 15047130880 15846509708 18607144960 18808913600 19808137135 22860922880 23258931200 24075409408 28576153600 30094261760 31693019416 37214289920 37617827200 39616274270 46517862400 48150818816 57152307200 60188523520 63386038832 74428579840 75235654400 79232548540 93035724800 96301637632 99040685675 114304614400 120377047040 126772077664 150471308800 158465097080 186071449600 192603275264 198081371350 240754094080 253544155328 300942617600 316930194160 372142899200 385206550528 396162742700 481508188160 507088310656 601885235200 633860388320 770413101056 792325485400 963016376320 1014176621312 1203770470400 1267720776640 1540826202112 1584650970800 1926032752640 2028353242624 2407540940800 2535441553280 3169301941600 3852065505280 4056706485248 4815081881600 5070883106560 6338603883200 7704131010560 8113412970496 9630163763200 10141766213120 12677207766400 16226825940992 19260327526400 20283532426240 25354415532800 32453651881984 38520655052800 40567064852480 50708831065600 64907303763968 81134129704960 101417662131200 129814607527936 162268259409920 202835324262400 259629215055872 324536518819840 405670648524800 519258430111744 649073037639680 811341297049600 1298146075279360 1622682594099200 2596292150558720 3245365188198400 6490730376396800 12981460752793600
• Sum of all divisors σ(n): 32290639848552204
• Sum of proper divisors (its aliquot sum) s(n): 19309179095758604
• 12981460752793600 is an abundant number, because the sum of its proper divisors (19309179095758604) is greater than itself. Its abundance is 6327718342965004

Bases of 12981460752793600

• Binary: 101110000111101001000111011100110101100000000000000000₂
• Hexadecimal: 0x2E1E91DCD60000
• Base-36: 3JTJKQOTUKG

Squares and roots of 12981460752793600

• 12981460752793600 squared (12981460752793600²) is 168518323276320580010204200960000
• 12981460752793600 cubed (12981460752793600³) is 2187613999738139801724429606563858775801856000000
• The square root of 12981460752793600 is 113936213.5266641201
• The cube root of 12981460752793600 is 235021.6413013405

Scales and comparisons

• 12,981,460,752,793,600 seconds is equal to 412,770,297 years, 33 weeks, 3 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 12,981,460,752,793,600 would take you about one billion, two hundred thirty-eight million, three hundred ten thousand, eight hundred ninety-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 12981460752793600 cubic inches would be around 19585.1 feet tall.

Recreational maths with 12981460752793600

• 12981460752793600 backwards is 00639725706418921
• The number of decimal digits it has is: 17
• The sum of 12981460752793600's digits is 70
• More coming soon!