78134428 (number)

78134428 is an even 8-digits composite number following 78134427 and preceding 78134429. In scientific notation, it is written as 7.8134428 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 39025040 positive integers (up to 78134428) that are relatively prime to 78134428.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-four thousand four hundred twenty-eight

Notation

Scientific notation 7.8134428 × 10^7
Engineering notation 7.8134428 × 10^6

Prime Factorization of 78134428

Prime Factorization 2 × 2 × 971 × 20117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39067214
Product of the distinct prime numbers

The prime factorization of 78134428 is 2 × 2 × 971 × 20117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 16, 40, 261, 77, 5535, 19, 20558, 58955, 375457, 965897, 5125964, 3598438, 31257195, 83487333, 923088119, 558110694, 5316277102, 9649588513

Basic calculations (n = 78134428)

Multiplication

n×y
n×2 156268856
n×3 234403284
n×4 312537712
n×5 390672140

Division

n÷y
n÷2 39067214
n÷3 26044809.333333
n÷3 19533607
n÷5 15626885.6

Exponentiation

ny
n2 6104988838887184
n3 4.7700981087283E+23
n4 3.7270888722937E+31
n5 2.9121395714183E+39

Nth Root

y√n
2√n 8839.3680769612
3√n 427.51118240758
4√n 94.017913596086
5√n 37.893828689866

Divisors of 78134428

1, 2, 4, 971, 1942, 3884, 20117, 40234, 80468, 19533607, 39067214, 78134428

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 -78134427
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 78134428 can be divided by 12 positive divisors. The sum of these divisors (counting 78134428) is 1, the average is 0.083333333333333.

Base conversion 78134428

Base System Value
2 Binary 100101010000011110010011100
3 Ternary 12110000122021201
4 Quaternary 10222003302130
5 Quinary 130000300203
6 Senary 11430405244
8 Octal 452036234
10 Decimal 78134428
12 Duodecimal 22200824
16 Hexadecimal 4a83c9c
20 Vigesimal 1486g18
36 Base36 1aiows

Cryptographic Hash Functions

md5 f47dc1e4832e6f79efeae81758082960
sha1 cf0ce033fb27adf0673eaa87c63f3c800d5b93a0
sha256 58cbbee01de4aff65efd77d76842fec0dbed17ca5f2f3bc04dc2caca3a352ec7
sha512 1f1e69b7f32352be7cb9f868944fbda5b2e5c6870af00a8de798d4b86cefc63398520b09ce1fcddfa2499fefdf987f6c672b1b39d60621e0ae63c7f151772d82
ripemd-160 566a705f7833c1953afcf0111d3a0e000ce6e650

78134428 as geometric shapes

Circle

Radius = n
Diameter 156268856
Circumference 490933089.99448
Area 1.9179388086496E+16

Sphere

Radius = n
Volume 1.9980940233711E+24
Surface area 7.6717552345983E+16
Circumference 490933089.99448

Square

Length = n
Perimeter 312537712
Area 6104988838887184
Diagonal 110498767.76586

Cube

Length = n
Surface area 36629933033323104
Volume 4.7700981087283E+23
Space diagonal 135332799.11633

Equilateral Triangle

Length = n
Perimeter 234403284
Area 2.6435377121484E+15
Altitude 67666399.558166

Triangular Pyramid

Length = n
Surface area 2.6435377121484E+15
Volume 5.6216145326782E+22
Height 36832922.588621