132784128

Names of 132784128

• Cardinal: 132784128 can be written as One hundred thirty-two million, seven hundred eighty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.32784128 × 10⁸

Factors of 132784128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1806

Divisors of 132784128

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 1801 2048 2304 3072 3602 4096 4608 5403 6144 7204 8192 9216 10806 12288 14408 16209 18432 21612 24576 28816 32418 36864 43224 57632 64836 73728 86448 115264 129672 172896 230528 259344 345792 461056 518688 691584 922112 1037376 1383168 1844224 2074752 2766336 3688448 4149504 5532672 7376896 8299008 11065344 14753792 16598016 22130688 33196032 44261376 66392064 132784128
• Sum of all divisors σ(n): 383788158
• Sum of proper divisors (its aliquot sum) s(n): 251004030
• 132784128 is an abundant number, because the sum of its proper divisors (251004030) is greater than itself. Its abundance is 118219902

Bases of 132784128

• Binary: 111111010100010000000000000₂
• Hexadecimal: 0x7EA2000
• Base-36: 2720W0

Squares and roots of 132784128

• 132784128 squared (132784128²) is 17631624648720384
• 132784128 cubed (132784128³) is 2341199904203642505265152
• The square root of 132784128 is 11523.1995556789
• The cube root of 132784128 is 510.1705542603

Scales and comparisons

• 132,784,128 seconds is equal to 4 years, 11 weeks, 3 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 132,784,128 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 132784128 cubic inches would be around 42.5 feet tall.

Recreational maths with 132784128

• 132784128 backwards is 821487231
• 132784128 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 132784128's digits is 36
• More coming soon!