132581664

Names of 132581664

• Cardinal: 132581664 can be written as One hundred thirty-two million, five hundred eighty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.32581664 × 10⁸

Factors of 132581664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1065

Divisors of 132581664

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 173 216 288 346 432 519 692 864 887 1038 1384 1557 1774 2076 2661 2768 3114 3548 4152 4671 5322 5536 6228 7096 7983 8304 9342 10644 12456 14192 15966 16608 18684 21288 23949 24912 28384 31932 37368 42576 47898 49824 63864 74736 85152 95796 127728 149472 153451 191592 255456 306902 383184 460353 613804 766368 920706 1227608 1381059 1841412 2455216 2762118 3682824 4143177 4910432 5524236 7365648 8286354 11048472 14731296 16572708 22096944 33145416 44193888 66290832 132581664
• Sum of all divisors σ(n): 389370240
• Sum of proper divisors (its aliquot sum) s(n): 256788576
• 132581664 is an abundant number, because the sum of its proper divisors (256788576) is greater than itself. Its abundance is 124206912

Bases of 132581664

• Binary: 111111001110000100100100000₂
• Hexadecimal: 0x7E70920
• Base-36: 26XOO0

Squares and roots of 132581664

• 132581664 squared (132581664²) is 17577897629008896
• 132581664 cubed (132581664³) is 2330506917275654102482944
• The square root of 132581664 is 11514.4111443009
• The cube root of 132581664 is 509.9111263821

Scales and comparisons

• 132,581,664 seconds is equal to 4 years, 11 weeks, 1 day, 12 hours, 14 minutes, 24 seconds.
• To count from 1 to 132,581,664 would take you about six 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 132581664 cubic inches would be around 42.5 feet tall.

Recreational maths with 132581664

• 132581664 backwards is 466185231
• 132581664 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 132581664's digits is 36
• More coming soon!