18283882399607808

Names of 18283882399607808

• Cardinal: 18283882399607808 can be written as Eighteen quadrillion, two hundred eighty-three trillion, eight hundred eighty-two billion, three hundred ninety-nine million, six hundred seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8283882399607808 × 10¹⁶

Factors of 18283882399607808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 616318248

Divisors of 18283882399607808

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 37 48 54 58 64 72 74 87 96 108 111 116 128 144 148 174 192 216 222 232 256 261 288 296 333 348 384 432 444 464 512 522 576 592 666 696 768 783 864 888 928 999 1024 1044 1073 1152 1184 1332 1392 1536 1566 1728 1776 1856 1998 2088 2146 2304 2368 2664 2784 3072 3132 3219 3456 3552 3712 3996 4176 4292 4608 4736 5328 5568 6264 6438 6912 7104 7424 7992 8352 8584 9216 9472 9657 10656 11136 12528 12876 13824 14208 14848 15984 16704 17168 18944 19314 21312 22272 25056 25752 27648 28416 28971 29696 31968 33408 34336 37888 38628 42624 44544 50112 51504 56832 57942 63936 66816 68672 77256 85248 89088 100224 103008 113664 115884 127872 133632 137344 154512 170496 200448 206016 231768 255744 267264 274688 309024 340992 400896 412032 463536 511488 549376 618048 801792 824064 927072 1022976 1098752 1236096 1648128 1854144 2472192 3296256 3708288 4944384 7416576 9888768 14833152 29666304 616318177 1232636354 1848954531 2465272708 3697909062 4930545416 5546863593 7395818124 9861090832 11093727186 14791636248 16640590779 17873227133 19722181664 22187454372 22803772549 29583272496 33281181558 35746454266 39444363328 44374908744 45607545098 53619681399 59166544992 66562363116 68411317647 71492908532 78888726656 88749817488 91215090196 107239362798 118333089984 133124726232 136822635294 142985817064 157777453312 160859044197 177499634976 182430180392 205233952941 214478725596 236666179968 266249452464 273645270588 285971634128 315554906624 321718088394 354999269952 364860360784 410467905882 428957451192 473332359936 482577132591 532498904928 547290541176 571943268256 615701858823 631109813248 643436176788 661309403921 709998539904 729720721568 820935811764 857914902384 946664719872 965154265182 1064997809856 1094581082352 1143886536512 1231403717646 1286872353576 1322618807842 1419997079808 1459441443136 1641871623528 1715829804768 1893329439744 1930308530364 1983928211763 2129995619712 2189162164704 2287773073024 2462807435292 2573744707152 2645237615684 2839994159616 2918882886272 3283743247056 3431659609536 3860617060728 3967856423526 4259991239424 4378324329408 4575546146048 4925614870584 5147489414304 5290475231368 5679988319232 5837765772544 5951784635289 6567486494112 6863319219072 7721234121456 7935712847052 8519982478848 8756648658816 9151092292096 9851229741168 10294978828608 10580950462736 11675531545088 11903569270578 13134972988224 13726638438144 15442468242912 15871425694104 17039964957696 17513297317632 17855353905867 18302184584192 19702459482336 20589957657216 21161900925472 23351063090176 23807138541156 26269945976448 27453276876288 30884936485824 31742851388208 35026594635264 35710707811734 39404918964672 41179915314432 42323801850944 47614277082312 52539891952896 54906553752576 61769872971648 63485702776416 70053189270528 71421415623468 78809837929344 82359830628864 84647603701888 95228554164624 105079783905792 123539745943296 126971405552832 142842831246936 157619675858688 164719661257728 169295207403776 190457108329248 210159567811584 247079491886592 253942811105664 285685662493872 315239351717376 338590414807552 380914216658496 494158983773184 507885622211328 571371324987744 630478703434752 677180829615104 761828433316992 1015771244422656 1142742649975488 1523656866633984 2031542488845312 2285485299950976 3047313733267968 4570970599901952 6094627466535936 9141941199803904 18283882399607808
• Sum of all divisors σ(n): 57529110952689600
• Sum of proper divisors (its aliquot sum) s(n): 39245228553081792
• 18283882399607808 is an abundant number, because the sum of its proper divisors (39245228553081792) is greater than itself. Its abundance is 20961346153473984

Bases of 18283882399607808

• Binary: 1000000111101010001100000011011100010110010110000000000₂
• Hexadecimal: 0x40F5181B8B2C00
• Base-36: 5013FM8VEO0

Squares and roots of 18283882399607808

• 18283882399607808 squared (18283882399607808²) is 334300355602688175187712214564864
• 18283882399607808 cubed (18283882399607808³) is 6112308387986621793938198575344321319138976858112
• The square root of 18283882399607808 is 135217907.0966852673
• The cube root of 18283882399607808 is 263444.7044072557

Scales and comparisons

• 18,283,882,399,607,808 seconds is equal to 581,370,904 years, 28 weeks, 2 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,283,882,399,607,808 would take you about one billion, seven hundred forty-four million, one hundred twelve thousand, seven hundred thirteen 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 18283882399607808 cubic inches would be around 21953.7 feet tall.

Recreational maths with 18283882399607808

• 18283882399607808 backwards is 80870699328838281
• The number of decimal digits it has is: 17
• The sum of 18283882399607808's digits is 90
• More coming soon!