101817563121012221

Names of 101817563121012221

• Cardinal: 101817563121012221 can be written as One hundred one quadrillion, eight hundred seventeen trillion, five hundred sixty-three billion, one hundred twenty-one million, twelve thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.01817563121012221 × 10¹⁷

Factors of 101817563121012221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2123043

Divisors of 101817563121012221

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 49 97 331 679 2317 4753 16219 30941 32107 216587 224749 1516109 1573243 2091667 3001277 10241471 14641669 21008939 71690297 102491683 147062573 202891699 501832079 692341777 993422687 1420241893 4846392439 6953958809 9941693251 33924747073 48677711663 64718268647 67157152369 453027880529 470100066583 3171195163703 3290700466081 6277672058759 21421746922157 43943704411313 149952228455099 307605930879191 1049665599185693 2077909451449229 14545366160144603 101817563121012221
• Sum of all divisors σ(n): 120027331044597312
• Sum of proper divisors (its aliquot sum) s(n): 18209767923585091
• 101817563121012221 is a deficient number, because the sum of its proper divisors (18209767923585091) is less than itself. Its deficiency is 83607795197427130

Bases of 101817563121012221

• Binary: 101101001101110101000100011000001101110010100110111111101₂
• Hexadecimal: 0x169BA88C1B94DFD
• Base-36: RUJBARQO9VH

Squares and roots of 101817563121012221

• 101817563121012221 squared (101817563121012221²) is 10366816159901307885518803631352841
• 101817563121012221 cubed (101817563121012221³) is 1055523958724680937624555984451340828439355524069861
• The square root of 101817563121012221 is 319088644.6130796127
• The cube root of 101817563121012221 is 466954.1428422575

Scales and comparisons

• 101,817,563,121,012,221 seconds is equal to 3,237,483,564 years, 44 weeks, 7 hours, 23 minutes, 41 seconds.
• To count from 1 to 101,817,563,121,012,221 would take you about nine billion, seven hundred twelve million, four hundred fifty thousand, six hundred ninety-four 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 101817563121012221 cubic inches would be around 38912.8 feet tall.

Recreational maths with 101817563121012221

• 101817563121012221 backwards is 122210121365718101
• The number of decimal digits it has is: 18
• The sum of 101817563121012221's digits is 44
• More coming soon!