12855108344217600

Names of 12855108344217600

• Cardinal: 12855108344217600 can be written as Twelve quadrillion, eight hundred fifty-five trillion, one hundred eight billion, three hundred forty-four million, two hundred seventeen thousand, six hundred.

Scientific notation

• Scientific notation: 1.28551083442176 × 10¹⁶

Factors of 12855108344217600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 10545922

Divisors of 12855108344217600

• 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 31 32 40 48 50 60 62 64 75 80 93 96 100 120 124 128 150 155 160 186 192 200 240 248 256 300 310 320 372 384 400 465 480 496 512 600 620 640 744 768 775 800 930 960 992 1024 1200 1240 1280 1488 1536 1550 1600 1860 1920 1984 2048 2325 2400 2480 2560 2976 3072 3100 3200 3720 3840 3968 4096 4650 4800 4960 5120 5952 6144 6200 6400 7440 7680 7936 8192 9300 9600 9920 10240 11904 12288 12400 12800 14880 15360 15872 16384 18600 19200 19840 20480 23808 24576 24800 25600 29760 30720 31744 32768 37200 38400 39680 40960 47616 49152 49600 51200 59520 61440 63488 65536 74400 76800 79360 81920 95232 98304 99200 102400 119040 122880 126976 131072 148800 153600 158720 163840 190464 196608 198400 204800 238080 245760 253952 262144 297600 307200 317440 327680 380928 393216 396800 409600 476160 491520 507904 524288 595200 614400 634880 655360 761856 786432 793600 819200 952320 983040 1015808 1190400 1228800 1269760 1310720 1523712 1572864 1587200 1638400 1904640 1966080 2031616 2380800 2457600 2539520 2621440 3047424 3174400 3276800 3809280 3932160 4063232 4761600 4915200 5079040 6094848 6348800 6553600 7618560 7864320 8126464 9523200 9830400 10158080 10545881 12189696 12697600 13107200 15237120 16252928 19046400 19660800 20316160 21091762 24379392 25395200 30474240 31637643 38092800 39321600 40632320 42183524 48758784 50790400 52729405 60948480 63275286 76185600 81264640 84367048 101580800 105458810 121896960 126550572 152371200 158188215 168734096 203161600 210917620 243793920 253101144 263647025 304742400 316376430 326922311 337468192 406323200 421835240 506202288 527294050 609484800 632752860 653844622 674936384 790941075 843670480 980766933 1012404576 1054588100 1218969600 1265505720 1307689244 1349872768 1581882150 1634611555 1687340960 1961533866 2024809152 2109176200 2531011440 2615378488 2699745536 3163764300 3269223110 3374681920 3923067732 4049618304 4218352400 4903834665 5062022880 5230756976 5399491072 6327528600 6538446220 6749363840 7846135464 8099236608 8173057775 8436704800 9807669330 10124045760 10461513952 10798982144 12655057200 13076892440 13498727680 15692270928 16198473216 16346115550 16873409600 19615338660 20248091520 20923027904 21597964288 24519173325 25310114400 26153784880 26997455360 31384541856 32396946432 32692231100 33746819200 39230677320 40496183040 41846055808 43195928576 49038346650 50620228800 52307569760 53994910720 62769083712 64793892864 65384462200 67493638400 78461354640 80992366080 83692111616 86391857152 98076693300 101240457600 104615139520 107989821440 125538167424 129587785728 130768924400 134987276800 156922709280 161984732160 167384223232 172783714304 196153386600 202480915200 209230279040 215979642880 251076334848 259175571456 261537848800 269974553600 313845418560 323969464320 334768446464 345567428608 392306773200 404961830400 418460558080 431959285760 502152669696 518351142912 523075697600 539949107200 627690837120 647938928640 669536892928 691134857216 784613546400 809923660800 836921116160 863918571520 1004305339392 1036702285824 1046151395200 1079898214400 1255381674240 1295877857280 1339073785856 1382269714432 1569227092800 1619847321600 1673842232320 1727837143040 2008610678784 2073404571648 2092302790400 2159796428800 2510763348480 2591755714560 2678147571712 2764539428864 3138454185600 3239694643200 3347684464640 3455674286080 4017221357568 4146809143296 4184605580800 4319592857600 5021526696960 5183511429120 5356295143424 5529078857728 6276908371200 6479389286400 6695368929280 6911348572160 8034442715136 8293618286592 8369211161600 8639185715200 10043053393920 10367022858240 10712590286848 12553816742400 12958778572800 13390737858560 13822697144320 16068885430272 16587236573184 16738422323200 17278371430400 20086106787840 20734045716480 21425180573696 25107633484800 25917557145600 26781475717120 27645394288640 32137770860544 33476844646400 34556742860800 40172213575680 41468091432960 42850361147392 50215266969600 51835114291200 53562951434240 64275541721088 66953689292800 69113485721600 80344427151360 82936182865920 85700722294784 100430533939200 103670228582400 107125902868480 128551083442176 133907378585600 138226971443200 160688854302720 171401444589568 200861067878400 207340457164800 214251805736960 257102166884352 267814757171200 321377708605440 401722135756800 414680914329600 428503611473920 514204333768704 535629514342400 642755417210880 803444271513600 857007222947840 1071259028684800 1285510834421760 1606888543027200 2142518057369600 2571021668843520 3213777086054400 4285036114739200 6427554172108800 12855108344217600
• Sum of all divisors σ(n): 43878732129619200
• Sum of proper divisors (its aliquot sum) s(n): 31023623785401600
• 12855108344217600 is an abundant number, because the sum of its proper divisors (31023623785401600) is greater than itself. Its abundance is 18168515441184000

Bases of 12855108344217600

• Binary: 101101101010111010011100100110011010000000000000000000₂
• Hexadecimal: 0x2DABA726680000
• Base-36: 3IKR78V32TC

Squares and roots of 12855108344217600

• 12855108344217600 squared (12855108344217600²) is 165253810541572965487356149760000
• 12855108344217600 cubed (12855108344217600³) is 2124355638806729016695182344569538295627776000000
• The square root of 12855108344217600 is 113380370.1891010761
• The cube root of 12855108344217600 is 234256.6421333079

Scales and comparisons

• 12,855,108,344,217,600 seconds is equal to 408,752,681 years, 46 weeks, 5 hours, 20 minutes.
• To count from 1 to 12,855,108,344,217,600 would take you about one billion, two hundred twenty-six million, two hundred fifty-eight thousand and forty-five 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 12855108344217600 cubic inches would be around 19521.4 feet tall.

Recreational maths with 12855108344217600

• 12855108344217600 backwards is 00671244380155821
• The number of decimal digits it has is: 17
• The sum of 12855108344217600's digits is 57
• More coming soon!