71664080 (number)

71664080 is an even 8-digits composite number following 71664079 and preceding 71664081. In scientific notation, it is written as 7.1664080 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 28665600 positive integers (up to 71664080) that are relatively prime to 71664080.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-four thousand eighty

Notation

Scientific notation 7.1664080 × 10^7
Engineering notation 7.1664080 × 10^6

Prime Factorization of 71664080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 895801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8958010
Product of the distinct prime numbers

The prime factorization of 71664080 is 2 × 2 × 2 × 2 × 5 × 895801. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 33, 39, 977, 410, 6499, 8240, 91051, 26975, 875932, 130635, 1957363, 4733480, 51583697, 7725311, 907105377, 644702180, 4513267086, 5235209325

Basic calculations (n = 71664080)

Multiplication

n×y
n×2 143328160
n×3 214992240
n×4 286656320
n×5 358320400

Division

n÷y
n÷2 35832040
n÷3 23888026.666667
n÷3 17916020
n÷5 14332816

Exponentiation

ny
n2 5135740362246400
n3 3.6804810817926E+23
n4 2.6375829068407E+31
n5 1.8901995244246E+39

Nth Root

y√n
2√n 8465.4639565708
3√n 415.36877270659
4√n 92.007955941706
5√n 37.244342002926

Divisors of 71664080

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 895801, 1791602, 3583204, 4479005, 7166408, 8958010, 14332816, 17916020, 35832040, 71664080

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71664079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71664080 can be divided by 20 positive divisors. The sum of these divisors (counting 71664080) is 1, the average is 0.05.

Base conversion 71664080

Base System Value
2 Binary 100010001011000000111010000
3 Ternary 11222211220122012
4 Quaternary 10101120013100
5 Quinary 121321222310
6 Senary 11040002052
8 Octal 421300720
10 Decimal 71664080
12 Duodecimal 20000328
16 Hexadecimal 44581d0
20 Vigesimal 127i040
36 Base36 16o0cw

Cryptographic Hash Functions

md5 81c9e88d2159a8ebb844c79748483bb8
sha1 0c6ebe46426189dd5b27dda93082ad2b928054e3
sha256 084aa62e4373bfe0543cc232f406fc424c84a67a48006a96155760d96d6e4eed
sha512 c12f1520641a79438c54a0b5405aa4b46f398246ee710d0a69a6c45812a7b46d8092d9e6cb1e8fe0d207cd35af15dcbf6dc8dbd5b3c970d4396250ab4015d3ef
ripemd-160 680be7e82cf0eb9b89e3e633f09367911681508a

71664080 as geometric shapes

Circle

Radius = n
Diameter 143328160
Circumference 450278694.50854
Area 1.6134404192778E+16

Sphere

Radius = n
Volume 1.5416763104314E+24
Surface area 6.4537616771111E+16
Circumference 450278694.50854

Square

Length = n
Perimeter 286656320
Area 5135740362246400
Diagonal 101348313.87099

Cube

Length = n
Surface area 30814442173478400
Volume 3.6804810817926E+23
Space diagonal 124125827.63768

Equilateral Triangle

Length = n
Perimeter 214992240
Area 2.2238408104732E+15
Altitude 62062913.81884

Triangular Pyramid

Length = n
Surface area 2.2238408104732E+15
Volume 4.3374885516072E+22
Height 33782771.29033