133542186942

Names of 133542186942

• Cardinal: 133542186942 can be written as One hundred thirty-three billion, five hundred forty-two million, one hundred eighty-six thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.33542186942 × 10¹¹

Factors of 133542186942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23809

Divisors of 133542186942

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 29 31 58 62 87 93 174 186 899 1093 1798 2186 2697 3279 5394 6558 22651 31697 33883 45302 63394 67766 67953 95091 101649 135906 190182 203298 656879 702181 982607 1313758 1404362 1965214 1970637 2106543 2947821 3941274 4213086 5895642 20363249 24757543 40726498 49515086 61089747 74272629 122179494 148545258 717968747 767483833 1435937494 1534967666 2153906241 2302451499 4307812482 4604902998 22257031157 44514062314 66771093471 133542186942
• Sum of all divisors σ(n): 285480437760
• Sum of proper divisors (its aliquot sum) s(n): 151938250818
• 133542186942 is an abundant number, because the sum of its proper divisors (151938250818) is greater than itself. Its abundance is 18396063876

Bases of 133542186942

• Binary: 1111100010111101111000000111110111110₂
• Hexadecimal: 0x1F17BC0FBE
• Base-36: 1PCJKIWU

Squares and roots of 133542186942

• 133542186942 squared (133542186942²) is 17833515693252075311364
• 133542186942 cubed (133542186942³) is 2381526686541359369159634145008888
• The square root of 133542186942 is 365434.2443477349
• The cube root of 133542186942 is 5111.3955992443

Scales and comparisons

• 133,542,186,942 seconds is equal to 4,246 years, 11 weeks, 6 days, 3 hours, 55 minutes, 42 seconds.
• To count from 1 to 133,542,186,942 would take you about eight thousand, four hundred ninety-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 133542186942 cubic inches would be around 425.9 feet tall.

Recreational maths with 133542186942

• 133542186942 backwards is 249681245331
• The number of decimal digits it has is: 12
• The sum of 133542186942's digits is 48
• More coming soon!