18284426622

Names of 18284426622

• Cardinal: 18284426622 can be written as Eighteen billion, two hundred eighty-four million, four hundred twenty-six thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 1.8284426622 × 10¹⁰

Factors of 18284426622

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 256

Divisors of 18284426622

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 81 99 126 154 162 189 198 231 233 243 297 378 462 466 486 567 594 693 699 729 891 1134 1386 1398 1458 1631 1701 1782 2079 2097 2187 2563 2673 3262 3402 4158 4194 4374 4893 5103 5126 5346 6237 6291 7689 8019 9786 10206 12474 12582 14679 15309 15378 16038 17941 18711 18873 23067 24057 29358 30618 35882 37422 37746 44037 46134 48114 53823 54289 56133 56619 69201 88074 107646 108578 112266 113238 132111 138402 161469 162867 168399 169857 207603 264222 322938 325734 336798 339714 380023 396333 415206 484407 488601 509571 597179 622809 760046 792666 968814 977202 1019142 1140069 1188999 1194358 1245618 1453221 1465803 1791537 1868427 2280138 2377998 2906442 2931606 3420207 3566997 3583074 3736854 4180253 4359663 4397409 5374611 5605281 6840414 7133994 8360506 8719326 8794818 10260621 10749222 11210562 12540759 13078989 13192227 16123833 20521242 25081518 26157978 26384454 30781863 32247666 37622277 39236967 39576681 48371499 61563726 75244554 78473934 79153362 92345589 96742998 112866831 118730043 145114497 184691178 225733662 237460086 277036767 290228994 338600493 435343491 554073534 677200986 831110301 870686982 1015801479 1306030473 1662220602 2031602958 2612060946 3047404437 6094808874 9142213311 18284426622
• Sum of all divisors σ(n): 51504606720
• Sum of proper divisors (its aliquot sum) s(n): 33220180098
• 18284426622 is an abundant number, because the sum of its proper divisors (33220180098) is greater than itself. Its abundance is 14935753476

Bases of 18284426622

• Binary: 10001000001110101100011010101111110₂
• Hexadecimal: 0x441D6357E
• Base-36: 8EE2PVI

Squares and roots of 18284426622

• 18284426622 squared (18284426622²) is 334320256895302330884
• 18284426622 cubed (18284426622³) is 6112854205450345005554062393848
• The square root of 18284426622 is 135219.9194719477
• The cube root of 18284426622 is 2634.4731820453

Scales and comparisons

• 18,284,426,622 seconds is equal to 581 years, 20 weeks, 1 day, 7 hours, 23 minutes, 42 seconds.
• To count from 1 to 18,284,426,622 would take you about one thousand, one hundred sixty-two 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 18284426622 cubic inches would be around 219.5 feet tall.

Recreational maths with 18284426622

• 18284426622 backwards is 22662448281
• The number of decimal digits it has is: 11
• The sum of 18284426622's digits is 45
• More coming soon!