66072132

Names of 66072132

• Cardinal: 66072132 can be written as Sixty-six million, seventy-two thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 6.6072132 × 10⁷

Factors of 66072132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 179

Divisors of 66072132

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 51 53 54 63 68 84 97 102 106 108 119 126 153 159 189 194 204 212 238 252 291 306 318 357 371 378 388 459 476 477 582 612 636 679 714 742 756 873 901 918 954 1071 1113 1164 1358 1428 1431 1484 1649 1746 1802 1836 1908 2037 2142 2226 2619 2703 2716 2862 3213 3298 3339 3492 3604 4074 4284 4452 4947 5141 5238 5406 5724 6111 6307 6426 6596 6678 8109 8148 9894 10017 10282 10476 10812 11543 12222 12614 12852 13356 14841 15423 16218 18333 18921 19788 20034 20564 23086 24327 24444 25228 29682 30846 32436 34629 35987 36666 37842 40068 44523 46172 46269 48654 56763 59364 61692 69258 71974 73332 75684 87397 89046 92538 97308 103887 107961 113526 138516 138807 143948 170289 174794 178092 185076 207774 215922 227052 262191 277614 311661 323883 340578 349588 415548 431844 524382 555228 611779 623322 647766 681156 786573 971649 1048764 1223558 1246644 1295532 1573146 1835337 1943298 2359719 2447116 3146292 3670674 3886596 4719438 5506011 7341348 9438876 11012022 16518033 22024044 33036066 66072132
• Sum of all divisors σ(n): 213373440
• Sum of proper divisors (its aliquot sum) s(n): 147301308
• 66072132 is an abundant number, because the sum of its proper divisors (147301308) is greater than itself. Its abundance is 81229176

Bases of 66072132

• Binary: 11111100000010111001000100₂
• Hexadecimal: 0x3F02E44
• Base-36: 13C5L0

Squares and roots of 66072132

• 66072132 squared (66072132²) is 4365526627025424
• 66072132 cubed (66072132³) is 288439651550338581883968
• The square root of 66072132 is 8128.4766100421
• The cube root of 66072132 is 404.2711720593

Scales and comparisons

• 66,072,132 seconds is equal to 2 years, 5 weeks, 1 day, 17 hours, 22 minutes, 12 seconds.
• To count from 1 to 66,072,132 would take you about 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 66072132 cubic inches would be around 33.7 feet tall.

Recreational maths with 66072132

• 66072132 backwards is 23127066
• 66072132 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 66072132's digits is 27
• More coming soon!