78390692 (number)

78390692 is an even 8-digits composite number following 78390691 and preceding 78390693. In scientific notation, it is written as 7.8390692 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 37929120 positive integers (up to 78390692) that are relatively prime to 78390692.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8390692 × 10^7
Engineering notation 7.8390692 × 10^6

Prime Factorization of 78390692

Prime Factorization 2 × 2 × 961 × 20393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39195346
Product of the distinct prime numbers

The prime factorization of 78390692 is 2 × 2 × 961 × 20393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 22, 67, 144, 339, 893, 7852, 46286, 69236, 621134, 603001, 6003545, 9572919, 21000143, 7646311, 842977267, 144704294, 7496501294, 4764821958

Basic calculations (n = 78390692)

Multiplication

n×y
n×2 156781384
n×3 235172076
n×4 313562768
n×5 391953460

Division

n÷y
n÷2 39195346
n÷3 26130230.666667
n÷3 19597673
n÷5 15678138.4

Exponentiation

ny
n2 6145100592238864
n3 4.8171868783521E+23
n4 3.7762261288734E+31
n5 2.9602097939087E+39

Nth Root

y√n
2√n 8853.8518171472
3√n 427.97805372665
4√n 94.094908561235
5√n 37.918652854108

Divisors of 78390692

1, 2, 4, 961, 1922, 3844, 20393, 40786, 81572, 19597673, 39195346, 78390692

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 -78390691
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 78390692 can be divided by 12 positive divisors. The sum of these divisors (counting 78390692) is 1, the average is 0.083333333333333.

Base conversion 78390692

Base System Value
2 Binary 100101011000010010110100100
3 Ternary 12110111122210222
4 Quaternary 10223002112210
5 Quinary 130032000232
6 Senary 11440103512
8 Octal 453022644
10 Decimal 78390692
12 Duodecimal 22304b98
16 Hexadecimal 4ac25a4
20 Vigesimal 149igec
36 Base36 1ao6n8

Cryptographic Hash Functions

md5 85bf55eb9c129557262cefdc056dcdae
sha1 19046ab8cb311b71b39c36385295f6dfcea5bacb
sha256 e96f6a33dd3d331b691b02d0bcfb334c8b9aa4cc35097c8c0dc500eb1a325526
sha512 ab1269901bb65f6d3f1e06732bd7a5f2fc940e6353476568374bda3ee7d629ffde73f4510cb6253d94bd95fed88d91568fe6bd8b7189c523d90edde5c06584e5
ripemd-160 a7cd0dcf4d1ff2d89fa359e82e19ac1bed4da167

78390692 as geometric shapes

Circle

Radius = n
Diameter 156781384
Circumference 492543244.19404
Area 1.9305402876148E+16

Sphere

Radius = n
Volume 2.0178185210667E+24
Surface area 7.7221611504592E+16
Circumference 492543244.19404

Square

Length = n
Perimeter 313562768
Area 6145100592238864
Diagonal 110861179.79021

Cube

Length = n
Surface area 36870603553433184
Volume 4.8171868783521E+23
Space diagonal 135776661.38448

Equilateral Triangle

Length = n
Perimeter 235172076
Area 2.6609066108448E+15
Altitude 67888330.692242

Triangular Pyramid

Length = n
Surface area 2.6609066108448E+15
Volume 5.6771091798761E+22
Height 36953726.596737