78396970 (number)

78396970 is an even 8-digits composite number following 78396969 and preceding 78396971. In scientific notation, it is written as 7.8396970 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 31358784 positive integers (up to 78396970) that are relatively prime to 78396970.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-six thousand nine hundred seventy

Notation

Scientific notation 7.8396970 × 10^7
Engineering notation 7.8396970 × 10^6

Prime Factorization of 78396970

Prime Factorization 2 × 5 × 7839697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78396970
Product of the distinct prime numbers

The prime factorization of 78396970 is 2 × 5 × 7839697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 85, 66, 49, 213, 7266, 7767, 71399, 46377, 532683, 704014, 2689906, 7130561, 73533445, 89665996, 93781508, 868750762, 5652525857, 1565210268

Basic calculations (n = 78396970)

Multiplication

n×y
n×2 156793940
n×3 235190910
n×4 313587880
n×5 391984850

Division

n÷y
n÷2 39198485
n÷3 26132323.333333
n÷3 19599242.5
n÷5 15679394

Exponentiation

ny
n2 6146084905180900
n3 4.8183443392892E+23
n4 3.7774359661693E+31
n5 2.9613953411669E+39

Nth Root

y√n
2√n 8854.2063450091
3√n 427.989478444
4√n 94.096792426783
5√n 37.919260185594

Divisors of 78396970

1, 2, 5, 10, 7839697, 15679394, 39198485, 78396970

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78396969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78396970 can be divided by 8 positive divisors. The sum of these divisors (counting 78396970) is 1, the average is 0.125.

Base conversion 78396970

Base System Value
2 Binary 100101011000011111000101010
3 Ternary 12110111222102111
4 Quaternary 10223003320222
5 Quinary 130032200340
6 Senary 11440152534
8 Octal 453037052
10 Decimal 78396970
12 Duodecimal 2230874a
16 Hexadecimal 4ac3e2a
20 Vigesimal 149jc8a
36 Base36 1aobhm

Cryptographic Hash Functions

md5 8c0970218d9dd3e01f9d0a1c970b059d
sha1 60f4a8dd9c148381b78b5f73fe4c5062c1c65bb2
sha256 c04f71c0baa2d10b414193222691618374c7b5b75b20ce82c17686a32b749f01
sha512 88907ee86a08bddfaecdc38e0c5c75dd6891d40532cd424c45a6975ccc6a62df2ecea3c981e7d873b6bfc51331fc4df70b1f394849a6f88a4c7844995a375b6d
ripemd-160 80df2be62758da6973e7ddab56587f4166c1a5d1

78396970 as geometric shapes

Circle

Radius = n
Diameter 156793940
Circumference 492582690.0314
Area 1.9308495186455E+16

Sphere

Radius = n
Volume 2.0183033571703E+24
Surface area 7.7233980745822E+16
Circumference 492582690.0314

Square

Length = n
Perimeter 313587880
Area 6146084905180900
Diagonal 110870058.22296

Cube

Length = n
Surface area 36876509431085400
Volume 4.8183443392892E+23
Space diagonal 135787535.19945

Equilateral Triangle

Length = n
Perimeter 235190910
Area 2.6613328308514E+15
Altitude 67893767.599727

Triangular Pyramid

Length = n
Surface area 2.6613328308514E+15
Volume 5.678473260672E+22
Height 36956686.074319