78132020 (number)

78132020 is an even 8-digits composite number following 78132019 and preceding 78132021. In scientific notation, it is written as 7.8132020 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 31252800 positive integers (up to 78132020) that are relatively prime to 78132020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8132020 × 10^7
Engineering notation 7.8132020 × 10^6

Prime Factorization of 78132020

Prime Factorization 2 × 2 × 5 × 3906601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39066010
Product of the distinct prime numbers

The prime factorization of 78132020 is 2 × 2 × 5 × 3906601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 19, 32, 795, 34, 9569, 6383, 36102, 25902, 779684, 913340, 3098051, 1071005, 98430359, 55414600, 535893119, 624159640, 8590271800, 4683950151

Basic calculations (n = 78132020)

Multiplication

n×y
n×2 156264040
n×3 234396060
n×4 312528080
n×5 390660100

Division

n÷y
n÷2 39066010
n÷3 26044006.666667
n÷3 19533005
n÷5 15626404

Exponentiation

ny
n2 6104612549280400
n3 4.7696570979263E+23
n4 3.7266294376832E+31
n5 2.9116908575765E+39

Nth Root

y√n
2√n 8839.2318670799
3√n 427.50679058557
4√n 94.017189210696
5√n 37.893595119424

Divisors of 78132020

1, 2, 4, 5, 10, 20, 3906601, 7813202, 15626404, 19533005, 39066010, 78132020

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 -78132019
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 78132020 can be divided by 12 positive divisors. The sum of these divisors (counting 78132020) is 1, the average is 0.083333333333333.

Base conversion 78132020

Base System Value
2 Binary 100101010000011001100110100
3 Ternary 12110000111222112
4 Quaternary 10222003030310
5 Quinary 130000211040
6 Senary 11430350152
8 Octal 452031464
10 Decimal 78132020
12 Duodecimal 221bb358
16 Hexadecimal 4a83334
20 Vigesimal 1486a10
36 Base36 1ain1w

Cryptographic Hash Functions

md5 7ea0f221f34a63d9a3b6f96bfc0c1a3b
sha1 b3ea7e340fabbcd875c55da132c7a4338618f77c
sha256 2ad346abe4ea30a5a867f41cec6e28754ec05e84ef5ecbd3b758fbc27a7e424a
sha512 631d26b0ccd5bb9ab3eeb0c7d8c204390c7dc71fdc277c38fb9ba5570c4d32ed614ef1b3326dc4202020d199e75baf813ac9c1c9342e5c118995c1eec3683c2a
ripemd-160 abe8aac60124144ea229052631fc845b02cabcdd

78132020 as geometric shapes

Circle

Radius = n
Diameter 156264040
Circumference 490917960.08426
Area 1.9178205937831E+16

Sphere

Radius = n
Volume 1.9979092931983E+24
Surface area 7.6712823751325E+16
Circumference 490917960.08426

Square

Length = n
Perimeter 312528080
Area 6104612549280400
Diagonal 110495362.33961

Cube

Length = n
Surface area 36627675295682400
Volume 4.7696570979263E+23
Space diagonal 135328628.33799

Equilateral Triangle

Length = n
Perimeter 234396060
Area 2.6433747739691E+15
Altitude 67664314.168994

Triangular Pyramid

Length = n
Surface area 2.6433747739691E+15
Volume 5.6210947964637E+22
Height 36831787.446535