71328628 (number)

71328628 is an even 8-digits composite number following 71328627 and preceding 71328629. In scientific notation, it is written as 7.1328628 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 30569400 positive integers (up to 71328628) that are relatively prime to 71328628.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand six hundred twenty-eight

Notation

Scientific notation 7.1328628 × 10^7
Engineering notation 7.1328628 × 10^6

Prime Factorization of 71328628

Prime Factorization 2 × 2 × 7 × 2547451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35664314
Product of the distinct prime numbers

The prime factorization of 71328628 is 2 × 2 × 7 × 2547451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 61, 53, 618, 629, 3341, 8679, 82061, 57155, 166148, 45970, 968130, 4041894, 74484200, 65309686, 307817081, 105967893, 7380825231, 6824039600

Basic calculations (n = 71328628)

Multiplication

n×y
n×2 142657256
n×3 213985884
n×4 285314512
n×5 356643140

Division

n÷y
n÷2 35664314
n÷3 23776209.333333
n÷3 17832157
n÷5 14265725.6

Exponentiation

ny
n2 5087773172362384
n3 3.6290387995982E+23
n4 2.588543585341E+31
n5 1.8463726246058E+39

Nth Root

y√n
2√n 8445.6277445788
3√n 414.7196597022
4√n 91.900096542816
5√n 37.209409167439

Divisors of 71328628

1, 2, 4, 7, 14, 28, 2547451, 5094902, 10189804, 17832157, 35664314, 71328628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328628 can be divided by 12 positive divisors. The sum of these divisors (counting 71328628) is 1, the average is 0.083333333333333.

Base conversion 71328628

Base System Value
2 Binary 100010000000110001101110100
3 Ternary 11222012212111001
4 Quaternary 10100012031310
5 Quinary 121230004003
6 Senary 11024453044
8 Octal 420061564
10 Decimal 71328628
12 Duodecimal 1ba7a184
16 Hexadecimal 4406374
20 Vigesimal 125g1b8
36 Base36 16gtis

Cryptographic Hash Functions

md5 ce1a22a795c6d875bc96374a91552e63
sha1 4ea174a85e004643240ecdbc1a07dd3b67c0dec1
sha256 634a9860d3c0e7f1d62dbde57dec70ef3dda63a9327c2519daa288c9de3c02fc
sha512 ad5d539bdd2333876defb290aa33ae8c4dcc34ba9d11f64f1e3667eb12f6e16523fc9b5e8831b55538bd94a96e4fedda2638c020c790c66da04ebaed4694f412
ripemd-160 fd1807ce3355e53e00b122c8503e313ffac26ff2

71328628 as geometric shapes

Circle

Radius = n
Diameter 142657256
Circumference 448170987.43088
Area 1.5983710821425E+16

Sphere

Radius = n
Volume 1.5201282176547E+24
Surface area 6.39348432857E+16
Circumference 448170987.43088

Square

Length = n
Perimeter 285314512
Area 5087773172362384
Diagonal 100873913.10307

Cube

Length = n
Surface area 30526639034174304
Volume 3.6290387995982E+23
Space diagonal 123544807.73018

Equilateral Triangle

Length = n
Perimeter 213985884
Area 2.2030704079794E+15
Altitude 61772403.86509

Triangular Pyramid

Length = n
Surface area 2.2030704079794E+15
Volume 4.2768632406416E+22
Height 33624637.701022