18017075412

Names of 18017075412

• Cardinal: 18017075412 can be written as Eighteen billion, seventeen million, seventy-five thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.8017075412 × 10¹⁰

Factors of 18017075412

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3945

Divisors of 18017075412

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 61 63 84 122 126 183 244 252 331 366 427 549 662 732 854 993 1098 1281 1324 1708 1986 2196 2317 2562 2979 3541 3843 3972 4634 5124 5958 6951 7082 7686 9268 10623 11916 13902 14164 15372 20191 20853 21246 24787 27804 31869 40382 41706 42492 49574 60573 63738 74361 80764 83412 99148 121146 127476 141337 148722 181719 216001 223083 242292 282674 297444 363438 424011 432002 446166 565348 648003 726876 848022 864004 892332 1172071 1272033 1296006 1512007 1696044 1944009 2344142 2544066 2592012 3024014 3516213 3888018 4536021 4688284 5088132 6048028 7032426 7776036 8204497 9072042 10548639 13608063 14064852 16408994 18144084 21097278 24613491 27216126 32817988 42194556 49226982 54432252 71496331 73840473 98453964 142992662 147680946 214488993 285985324 295361892 428977986 500474317 643466979 857955972 1000948634 1286933958 1501422951 2001897268 2573867916 3002845902 4504268853 6005691804 9008537706 18017075412
• Sum of all divisors σ(n): 53077408384
• Sum of proper divisors (its aliquot sum) s(n): 35060332972
• 18017075412 is an abundant number, because the sum of its proper divisors (35060332972) is greater than itself. Its abundance is 17043257560

Bases of 18017075412

• Binary: 10000110001111001101100000011010100₂
• Hexadecimal: 0x431E6C0D4
• Base-36: 89YWGD0

Squares and roots of 18017075412

• 18017075412 squared (18017075412²) is 324615006401694969744
• 18017075412 cubed (18017075412³) is 5848613050206201034498706334528
• The square root of 18017075412 is 134227.6998685443
• The cube root of 18017075412 is 2621.5698404305

Scales and comparisons

• 18,017,075,412 seconds is equal to 572 years, 46 weeks, 23 hours, 10 minutes, 12 seconds.
• To count from 1 to 18,017,075,412 would take you about one thousand, one hundred forty-five 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 18017075412 cubic inches would be around 218.5 feet tall.

Recreational maths with 18017075412

• 18017075412 backwards is 21457071081
• 18017075412 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18017075412's digits is 36
• More coming soon!