78130188 (number)

78130188 is an even 8-digits composite number following 78130187 and preceding 78130189. In scientific notation, it is written as 7.8130188 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 26043384 positive integers (up to 78130188) that are relatively prime to 78130188.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty thousand one hundred eighty-eight

Notation

Scientific notation 7.8130188 × 10^7
Engineering notation 7.8130188 × 10^6

Prime Factorization of 78130188

Prime Factorization 2 × 2 × 9 × 2170283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39065094
Product of the distinct prime numbers

The prime factorization of 78130188 is 2 × 2 × 9 × 2170283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 42, 36, 299, 853, 5225, 3652, 56863, 38371, 824720, 877012, 2684699, 854082, 31565442, 29907555, 658397634, 982332774, 649067991, 9474498580

Basic calculations (n = 78130188)

Multiplication

n×y
n×2 156260376
n×3 234390564
n×4 312520752
n×5 390650940

Division

n÷y
n÷2 39065094
n÷3 26043396
n÷3 19532547
n÷5 15626037.6

Exponentiation

ny
n2 6104326276915344
n3 4.7693215962874E+23
n4 3.7262799295039E+31
n5 2.9113495143277E+39

Nth Root

y√n
2√n 8839.1282375583
3√n 427.50344923861
4√n 94.016638089001
5√n 37.893417415795

Divisors of 78130188

1, 2, 4, 9, 18, 36, 2170283, 4340566, 8681132, 19532547, 39065094, 78130188

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 -78130187
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 78130188 can be divided by 12 positive divisors. The sum of these divisors (counting 78130188) is 1, the average is 0.083333333333333.

Base conversion 78130188

Base System Value
2 Binary 100101010000010110000001100
3 Ternary 12110000102110200
4 Quaternary 10222002300030
5 Quinary 130000131223
6 Senary 11430333500
8 Octal 452026014
10 Decimal 78130188
12 Duodecimal 221ba290
16 Hexadecimal 4a82c0c
20 Vigesimal 1486598
36 Base36 1ailn0

Cryptographic Hash Functions

md5 6792a5719460250ee2930f9f74d4400e
sha1 8dee6360246571c8fde5caa86c0b42383c782441
sha256 e4cf7a0866631a13689ac7ec04e0bc591efdd12ed4eae9e3aee87e83b5acead0
sha512 3c9e21883943be7c85af075d62333c2ffda8e0a838fdec04021d552cf240ed027db90c60345d802304624e7ba03d2a932dc461fb21fec3ad21d3334f386a1350
ripemd-160 50f09e62a52511c2d06534dad84ecd52b8b2e00b

78130188 as geometric shapes

Circle

Radius = n
Diameter 156260376
Circumference 490906449.28878
Area 1.9177306586672E+16

Sphere

Radius = n
Volume 1.9977687586005E+24
Surface area 7.670922634669E+16
Circumference 490906449.28878

Square

Length = n
Perimeter 312520752
Area 6104326276915344
Diagonal 110492771.50036

Cube

Length = n
Surface area 36625957661492064
Volume 4.7693215962874E+23
Space diagonal 135325455.22091

Equilateral Triangle

Length = n
Perimeter 234390564
Area 2.6432508143988E+15
Altitude 67662727.610454

Triangular Pyramid

Length = n
Surface area 2.6432508143988E+15
Volume 5.6206994039904E+22
Height 36830923.833453