16139868009344800

Names of 16139868009344800

• Cardinal: 16139868009344800 can be written as Sixteen quadrillion, one hundred thirty-nine trillion, eight hundred sixty-eight billion, nine million, three hundred forty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.61398680093448 × 10¹⁶

Factors of 16139868009344800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 71643662

Divisors of 16139868009344800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 160 175 196 200 224 245 280 343 350 392 400 490 560 686 700 784 800 821 980 1120 1225 1372 1400 1568 1642 1715 1960 2450 2744 2800 3284 3430 3920 4105 4900 5488 5600 5747 6568 6860 7840 8210 8575 9800 10976 11494 13136 13720 16420 17150 19600 20525 22988 26272 27440 28735 32840 34300 39200 40229 41050 45976 54880 57470 65680 68600 80458 82100 91952 114940 131360 137200 143675 160916 164200 183904 201145 229880 274400 281603 287350 321832 328400 402290 459760 563206 574700 643664 656800 804580 919520 1005725 1126412 1149400 1287328 1408015 1609160 2011450 2252824 2298800 2816030 3218320 4022900 4505648 4597600 5632060 6436640 7040075 8045800 9011296 11264120 14080150 16091600 22528240 28160300 32183200 45056480 56320600 71642827 112641200 143285654 225282400 286571308 358214135 501499789 573142616 716428270 1002999578 1146285232 1432856540 1791070675 2005999156 2292570464 2507498945 2865713080 3510498523 3582141350 4011998312 5014997890 5731426160 7020997046 7164282700 8023996624 10029995780 11462852320 12537494725 14041994092 14328565400 16047993248 17552492615 20059991560 24573489661 25074989450 28083988184 28657130800 35104985230 40119983120 49146979322 50149978900 56167976368 57314261600 58818760967 70209970460 80239966240 87762463075 98293958644 100299957800 112335952736 117637521934 122867448305 140419940920 175524926150 196587917288 200599915600 235275043868 245734896610 280839881840 294093804835 351049852300 393175834576 401199831200 411731326769 470550087736 491469793220 561679763680 588187609670 614337241525 702099704600 786351669152 823462653538 941100175472 982939586440 1176375219340 1228674483050 1404199409200 1470469024175 1646925307076 1882200350944 1965879172880 2058656633845 2352750438680 2457348966100 2808398818400 2882119287383 2940938048350 3293850614152 3931758345760 4117313267690 4705500877360 4914697932200 5764238574766 5881876096700 6587701228304 8234626535380 9411001754720 9829395864400 10293283169225 11528477149532 11763752193400 13175402456608 14410596436915 16469253070760 19658791728800 20174835011681 20586566338450 23056954299064 23527504386800 28821192873830 32938506141520 40349670023362 41173132676900 46113908598128 47055008773600 57642385747660 65877012283040 72052982184575 80699340046724 82346265353800 92227817196256 100874175058405 115284771495320 144105964369150 161398680093448 164692530707600 201748350116810 230569542990640 288211928738300 322797360186896 329385061415200 403496700233620 461139085981280 504370875292025 576423857476600 645594720373792 806993400467240 1008741750584050 1152847714953200 1613986800934480 2017483501168100 2305695429906400 3227973601868960 4034967002336200 8069934004672400 16139868009344800
• Sum of all divisors σ(n): 46005184086019200
• Sum of proper divisors (its aliquot sum) s(n): 29865316076674400
• 16139868009344800 is an abundant number, because the sum of its proper divisors (29865316076674400) is greater than itself. Its abundance is 13725448067329600

Bases of 16139868009344800

• Binary: 111001010101110001111111011011011010110010111100100000₂
• Hexadecimal: 0x39571FDB6B2F20
• Base-36: 4EX3T05PYCG

Squares and roots of 16139868009344800

• 16139868009344800 squared (16139868009344800²) is 260495339359071677060125287040000
• 16139868009344800 cubed (16139868009344800³) is 4204360394304898317531703204079169502331392000000
• The square root of 16139868009344800 is 127042780.2330569275
• The cube root of 16139868009344800 is 252716.3417723445

Scales and comparisons

• 16,139,868,009,344,800 seconds is equal to 513,197,878 years, 41 weeks, 6 days, 22 hours, 26 minutes, 40 seconds.
• To count from 1 to 16,139,868,009,344,800 would take you about one billion, five hundred thirty-nine million, five hundred ninety-three thousand, six hundred thirty-six 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 16139868009344800 cubic inches would be around 21059.7 feet tall.

Recreational maths with 16139868009344800

• 16139868009344800 backwards is 00844390086893161
• 16139868009344800 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16139868009344800's digits is 70
• More coming soon!