61218022164

Names of 61218022164

• Cardinal: 61218022164 can be written as Sixty-one billion, two hundred eighteen million, twenty-two thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 6.1218022164 × 10¹⁰

Factors of 61218022164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2656

Divisors of 61218022164

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 59 78 118 156 177 236 354 708 767 1534 2301 2579 3068 4602 5158 7737 9204 10316 15474 30948 33527 67054 100581 134108 152161 201162 304322 402324 456483 608644 912966 1825932 1978093 3956186 5934279 6651241 7912372 11868558 13302482 19953723 23737116 26604964 39907446 79814892 86466133 172932266 259398399 345864532 392423219 518796798 784846438 1037593596 1177269657 1569692876 2354539314 4709078628 5101501847 10203003694 15304505541 20406007388 30609011082 61218022164
• Sum of all divisors σ(n): 156497869920
• Sum of proper divisors (its aliquot sum) s(n): 95279847756
• 61218022164 is an abundant number, because the sum of its proper divisors (95279847756) is greater than itself. Its abundance is 34061825592

Bases of 61218022164

• Binary: 111001000000111000001110001100010100₂
• Hexadecimal: 0xE40E0E314
• Base-36: S4FMO7O

Squares and roots of 61218022164

• 61218022164 squared (61218022164²) is 3747646237671995242896
• 61218022164 cubed (61218022164³) is 229423490440635416541709891546944
• The square root of 61218022164 is 247422.7599959227
• The cube root of 61218022164 is 3941.1814627049

Scales and comparisons

• 61,218,022,164 seconds is equal to 1,946 years, 28 weeks, 1 day, 22 hours, 9 minutes, 24 seconds.
• To count from 1 to 61,218,022,164 would take you about three thousand, eight hundred ninety-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 61218022164 cubic inches would be around 328.4 feet tall.

Recreational maths with 61218022164

• 61218022164 backwards is 46122081216
• The number of decimal digits it has is: 11
• The sum of 61218022164's digits is 33
• More coming soon!