18008950391696070

Names of 18008950391696070

• Cardinal: 18008950391696070 can be written as Eighteen quadrillion, eight trillion, nine hundred fifty billion, three hundred ninety-one million, six hundred ninety-six thousand and seventy.

Scientific notation

• Scientific notation: 1.800895039169607 × 10¹⁶

Factors of 18008950391696070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13573

Divisors of 18008950391696070

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 87 90 113 135 145 174 226 261 270 290 339 435 522 565 678 783 870 1017 1130 1305 1566 1695 2034 2610 3051 3277 3390 3915 5085 6102 6554 7830 9831 10170 12769 13421 15255 16385 19662 25538 26842 29493 30510 32770 38307 40263 49155 58986 63845 67105 76614 80526 88479 98310 114921 120789 127690 134210 147465 176958 191535 201315 229842 241578 294930 344763 362367 370301 383070 389209 402630 442395 574605 603945 689526 724734 740602 778418 884790 1110903 1149210 1167627 1207890 1516573 1723815 1811835 1851505 1946045 2221806 2335254 3033146 3332709 3447630 3502881 3623670 3703010 3892090 4549719 5554515 5838135 6665418 7005762 7582865 9099438 9998127 10508643 11109030 11676270 13649157 15165730 16663545 17514405 19996254 21017286 22748595 27298314 33327090 35028810 40947471 43980617 45497190 49990635 52543215 68245785 81894942 87961234 99981270 105086430 131941851 136491570 171372749 180123241 204737355 219903085 263883702 342745498 360246482 395825553 409474710 439806170 514118247 540369723 659709255 791651106 856863745 900616205 1028236494 1080739446 1187476659 1319418510 1542354741 1621109169 1713727490 1801232410 1979127765 2374953318 2570591235 2701848615 3084709482 3242218338 3958255530 4627064223 4863327507 4969809721 5141182470 5223573989 5403697230 5937383295 7711773705 8105545845 9254128446 9726655014 9939619442 10447147978 11874766590 14909429163 15423547410 15670721967 16211091690 20353926233 23135321115 24316637535 24849048605 26117869945 29818858326 31341443934 40707852466 44728287489 46270642230 47012165901 48633275070 49698097210 52235739890 61061778699 74547145815 78353609835 89456574978 94024331802 101769631165 122123557398 134184862467 141036497703 149094291630 156707219670 183185336097 203539262330 223641437445 235060829505 268369724934 282072995406 305308893495 366370672194 447282874890 470121659010 549556008291 590263860757 610617786990 670924312335 705182488515 915926680485 1099112016582 1180527721514 1341848624670 1410364977030 1770791582271 1831853360970 2299993664329 2747780041455 2951319303785 3541583164542 4599987328658 5312374746813 5495560082910 5902638607570 6899980992987 8853957911355 10624749493626 11499968321645 13799961985974 15937124240439 17707915822710 20699942978961 22999936643290 26561873734065 31874248480878 34499904964935 41399885957922 53123747468130 62099828936883 66699816265541 68999809929870 79685621202195 103499714894805 124199657873766 133399632531082 159371242404390 200099448796623 206999429789610 310499144684415 333499081327705 400198897593246 600298346389869 620998289368830 666998162655410 1000497243983115 1200596692779738 1800895039169607 2000994487966230 3001491731949345 3601790078339214 6002983463898690 9004475195848035 18008950391696070
• Sum of all divisors σ(n): 50127133595666400
• Sum of proper divisors (its aliquot sum) s(n): 32118183203970330
• 18008950391696070 is an abundant number, because the sum of its proper divisors (32118183203970330) is greater than itself. Its abundance is 14109232812274260

Bases of 18008950391696070

• Binary: 111111111110110000101110000010110111111110101011000110₂
• Hexadecimal: 0x3FFB0B82DFEAC6
• Base-36: 4XBN1LHW91I

Squares and roots of 18008950391696070

• 18008950391696070 squared (18008950391696070²) is 324322294210570033078811253444900
• 18008950391696070 cubed (18008950391696070³) is 5840704107359213252878692339466900101141291543000
• The square root of 18008950391696070 is 134197430.6449123861
• The cube root of 18008950391696070 is 262117.5704860587

Scales and comparisons

• 18,008,950,391,696,070 seconds is equal to 572,628,917 years, 5 weeks, 6 days, 19 hours, 34 minutes, 30 seconds.
• To count from 1 to 18,008,950,391,696,070 would take you about one billion, seven hundred seventeen million, eight hundred eighty-six thousand, seven hundred fifty-one 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 18008950391696070 cubic inches would be around 21843.1 feet tall.

Recreational maths with 18008950391696070

• 18008950391696070 backwards is 07069619305980081
• The number of decimal digits it has is: 17
• The sum of 18008950391696070's digits is 72
• More coming soon!