78388532 (number)

78388532 is an even 8-digits composite number following 78388531 and preceding 78388533. In scientific notation, it is written as 7.8388532 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 39022656 positive integers (up to 78388532) that are relatively prime to 78388532.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-eight thousand five hundred thirty-two

Notation

Scientific notation 7.8388532 × 10^7
Engineering notation 7.8388532 × 10^6

Prime Factorization of 78388532

Prime Factorization 2 × 2 × 229 × 85577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39194266
Product of the distinct prime numbers

The prime factorization of 78388532 is 2 × 2 × 229 × 85577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78388532)

Multiplication

n×y
n×2 156777064
n×3 235165596
n×4 313554128
n×5 391942660

Division

n÷y
n÷2 39194266
n÷3 26129510.666667
n÷3 19597133
n÷5 15677706.4

Exponentiation

ny
n2 6144761949115024
n3 4.8167886868059E+23
n4 3.7758099411292E+31
n5 2.9598019839612E+39

Nth Root

y√n
2√n 8853.7298354987
3√n 427.97412281315
4√n 94.094260374896
5√n 37.91844388748

Divisors of 78388532

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 -78388531
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 78388532 can be divided by 12 positive divisors. The sum of these divisors (counting 78388532) is 1, the average is 0.083333333333333.

Base conversion 78388532

Base System Value
2 Binary 100101011000001110100110100
3 Ternary 12110111112211222
4 Quaternary 10223001310310
5 Quinary 130031413112
6 Senary 11440045512
8 Octal 453016464
10 Decimal 78388532
12 Duodecimal 22303898
16 Hexadecimal 4ac1d34
20 Vigesimal 149ib6c
36 Base36 1ao4z8

Cryptographic Hash Functions

md5 ca47768500850ad96e2f3ccbf2c9ef73
sha1 a077d566e437c64d021d549313668e75c542ff56
sha256 0f8342fc6be71341646a2ce9bfbfbc2b64c8d31087b2cdc61309932c31a16f34
sha512 038800b119f8f20438f01c9c750b5bf12c386b5bdf4059a765bfa267a6f6807d1e08e1b8bd497018604e3bf0a963af1dc9998e43015eeb5ad3858672ca19d6cd
ripemd-160 c1f3d883fe9d4ec1637a7069975bbff2b21dfc44

78388532 as geometric shapes

Circle

Radius = n
Diameter 156777064
Circumference 492529672.51378
Area 1.9304338997398E+16

Sphere

Radius = n
Volume 2.0176517269818E+24
Surface area 7.7217355989591E+16
Circumference 492529672.51378

Square

Length = n
Perimeter 313554128
Area 6144761949115024
Diagonal 110858125.08892

Cube

Length = n
Surface area 36868571694690144
Volume 4.8167886868059E+23
Space diagonal 135772920.15474

Equilateral Triangle

Length = n
Perimeter 235165596
Area 2.6607599740708E+15
Altitude 67886460.077369

Triangular Pyramid

Length = n
Surface area 2.6607599740708E+15
Volume 5.6766399066384E+22
Height 36952708.362972