18984069475973252

Names of 18984069475973252

• Cardinal: 18984069475973252 can be written as Eighteen quadrillion, nine hundred eighty-four trillion, sixty-nine billion, four hundred seventy-five million, nine hundred seventy-three thousand, two hundred fifty-two.

Scientific notation

• Scientific notation: 1.8984069475973252 × 10¹⁶

Factors of 18984069475973252

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 487424

Divisors of 18984069475973252

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 14 28 29 58 116 131 203 262 406 524 599 613 812 917 1198 1226 1834 2396 2452 3668 3799 4193 4291 7598 8386 8582 15196 16772 17164 17371 17777 26593 34742 35554 53186 69484 71108 78469 80303 106372 121597 124439 156938 160606 243194 248878 313876 321212 367187 486043 486388 497756 549283 562121 734374 972086 1098566 1124242 1468748 1944172 2197132 2248484 2275601 2328787 2570309 3402301 4551202 4657574 5140618 6804602 9102404 9315148 10281236 10648423 13609204 14095247 15929207 16301509 21296846 28190494 31858414 32603018 42593692 48101497 56380988 63671633 63716828 65206036 74538961 96202994 98666729 127343266 149077922 192405988 197333458 254686532 291139757 297944359 298155844 336710479 394666916 445701431 582279514 595888718 673420958 891402862 1164559028 1191777436 1346841916 1394943413 1782805724 1846477357 2037978299 2085610513 2789886826 3692954714 4075956598 4171221026 5579773652 7385909428 8151913196 8342442052 8443052953 8640386411 9764603891 12925341499 16886105906 17280772822 19529207782 25850682998 33772211812 34561545644 38139308167 39030711029 39058415564 51701365996 59101370671 60482704877 76278616334 78061422058 118202741342 120965409754 152557232668 156122844116 178468671041 236405482684 241930819508 266975157169 273214977203 356937342082 533950314338 546429954406 713874684164 1067900628676 1092859908812 1106039936843 1131890619841 1249280697287 2212079873686 2263781239682 2498561394574 4424159747372 4527562479364 4997122789148 5175591460189 7742279557901 7923234338887 10351182920378 15484559115802 15846468677774 20702365840756 23379395906371 30969118231604 31692937355548 36229140221323 46758791812742 72458280442646 93517583625484 144916560885292 163655771344597 327311542689194 654623085378388 678002481284759 1356004962569518 2712009925139036 4746017368993313 9492034737986626 18984069475973252
• Sum of all divisors σ(n): 39708037264896000
• Sum of proper divisors (its aliquot sum) s(n): 20723967788922748
• 18984069475973252 is an abundant number, because the sum of its proper divisors (20723967788922748) is greater than itself. Its abundance is 1739898312949496

Bases of 18984069475973252

• Binary: 1000011011100011110100100011101100000011011100010000100₂
• Hexadecimal: 0x4371E91D81B884
• Base-36: 56XAH4BUG78

Squares and roots of 18984069475973252

• 18984069475973252 squared (18984069475973252²) is 360394893868579342795312619455504
• 18984069475973252 cubed (18984069475973252³) is 6841761703987116814423438054621748204650708179008
• The square root of 18984069475973252 is 137782689.3189897495
• The cube root of 18984069475973252 is 266765.5667622595

Scales and comparisons

• 18,984,069,475,973,252 seconds is equal to 603,634,687 years, 39 weeks, 1 day, 6 hours, 47 minutes, 32 seconds.
• To count from 1 to 18,984,069,475,973,252 would take you about one billion, eight hundred ten million, nine hundred four thousand and sixty-three 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 18984069475973252 cubic inches would be around 22230.5 feet tall.

Recreational maths with 18984069475973252

• 18984069475973252 backwards is 25237957496048981
• The number of decimal digits it has is: 17
• The sum of 18984069475973252's digits is 89
• More coming soon!