71328768 (number)

71328768 is an even 8-digits composite number following 71328767 and preceding 71328769. In scientific notation, it is written as 7.1328768 × 10^7. The sum of its digits is 42. It has a total of 14 prime factors and 176 positive divisors. There are 19537920 positive integers (up to 71328768) that are relatively prime to 71328768.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 7.1328768 × 10^7
Engineering notation 7.1328768 × 10^6

Prime Factorization of 71328768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 139314
Product of the distinct prime numbers

The prime factorization of 71328768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 107. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328768)

Multiplication

n×y
n×2 142657536
n×3 213986304
n×4 285315072
n×5 356643840

Division

n÷y
n÷2 35664384
n÷3 23776256
n÷3 17832192
n÷5 14265753.6

Exponentiation

ny
n2 5087793144397824
n3 3.6290601682874E+23
n4 2.5885639080181E+31
n5 1.846390744482E+39

Nth Root

y√n
2√n 8445.636032887
3√n 414.71993103184
4√n 91.900141636926
5√n 37.209423773954

Divisors of 71328768

176 divisors

τ Total Divisors 176
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0056818181818182
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 176
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328768 can be divided by 176 positive divisors. The sum of these divisors (counting 71328768) is 1, the average is 0.0056818181818182.

Base conversion 71328768

Base System Value
2 Binary 100010000000110010000000000
3 Ternary 11222012212200020
4 Quaternary 10100012100000
5 Quinary 121230010033
6 Senary 11024453440
8 Octal 420062000
10 Decimal 71328768
12 Duodecimal 1ba7a280
16 Hexadecimal 4406400
20 Vigesimal 125g1i8
36 Base36 16gtmo

Cryptographic Hash Functions

md5 468b5aca21dc9fab8507f616260c942a
sha1 f26b678bb3c3c0506f469d885605a28b742cdde7
sha256 8f85df9a936a12db94169eb233a96375ce3f0af0c2940781636d3a4e348cf817
sha512 6a73497edfc29d03a4616d05d84332056cb0128c0321af5ae1064e95af05da2362fd554a23c31a5ea7c0d6d8ab20970fd9ac1c053d4cfc2c79ef07b3c0d2edb6
ripemd-160 eefd1833bcf2754d52a756d2872bb88ba1df743e

71328768 as geometric shapes

Circle

Radius = n
Diameter 142657536
Circumference 448171867.07682
Area 1.5983773565425E+16

Sphere

Radius = n
Volume 1.5201371685503E+24
Surface area 6.3935094261699E+16
Circumference 448171867.07682

Square

Length = n
Perimeter 285315072
Area 5087793144397824
Diagonal 100874111.09296

Cube

Length = n
Surface area 30526758866386944
Volume 3.6290601682874E+23
Space diagonal 123545050.21729

Equilateral Triangle

Length = n
Perimeter 213986304
Area 2.2030790561244E+15
Altitude 61772525.108647

Triangular Pyramid

Length = n
Surface area 2.2030790561244E+15
Volume 4.2768884238834E+22
Height 33624703.697655