78353989 (number)

78353989 is an odd 8-digits composite number following 78353988 and preceding 78353990. In scientific notation, it is written as 7.8353989 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 66943800 positive integers (up to 78353989) that are relatively prime to 78353989.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred fifty-three thousand nine hundred eighty-nine

Notation

Scientific notation 7.8353989 × 10^7
Engineering notation 7.8353989 × 10^6

Prime Factorization of 78353989

Prime Factorization 7 × 7 × 331 × 4831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11193427
Product of the distinct prime numbers

The prime factorization of 78353989 is 7 × 7 × 331 × 4831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78353989)

Multiplication

n×y
n×2 156707978
n×3 235061967
n×4 313415956
n×5 391769945

Division

n÷y
n÷2 39176994.5
n÷3 26117996.333333
n÷3 19588497.25
n÷5 15670797.8

Exponentiation

ny
n2 6139347592212121
n3 4.8104237370737E+23
n4 3.7691588858001E+31
n5 2.9532863387723E+39

Nth Root

y√n
2√n 8851.7788607714
3√n 427.91124932133
4√n 94.083892674418
5√n 37.915101440032

Divisors of 78353989

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 -78353988
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 78353989 can be divided by 12 positive divisors. The sum of these divisors (counting 78353989) is 1, the average is 0.083333333333333.

Base conversion 78353989

Base System Value
2 Binary 100101010111001011001000101
3 Ternary 12110102210110121
4 Quaternary 10222321121011
5 Quinary 130024311424
6 Senary 11435221541
8 Octal 452713105
10 Decimal 78353989
12 Duodecimal 222a78b1
16 Hexadecimal 4ab9645
20 Vigesimal 149e4j9
36 Base36 1anebp

Cryptographic Hash Functions

md5 1971b2088e84ea43c94fe79a7bd7be04
sha1 c4102127ab39e2f962a20b8c7e7e2a2c97ea4b42
sha256 fadc62df9eebfa420d272e1876d38f209e595371683216310a0b464cdb565f49
sha512 662acca170000f8bbf9e92f2c48b6cfbd2dfb25291cac6ac8a61fa60f34ec2ecef63e3ad4a98575f4b62f633aaf70b26112d2701b70a3acfebdc1aa9673dc3c3
ripemd-160 ec107617c54dfa7e2b36dedf976a6fafc24eea84

78353989 as geometric shapes

Circle

Radius = n
Diameter 156707978
Circumference 492312632.44371
Area 1.9287329293528E+16

Sphere

Radius = n
Volume 2.0149855830726E+24
Surface area 7.7149317174111E+16
Circumference 492312632.44371

Square

Length = n
Perimeter 313415956
Area 6139347592212121
Diagonal 110809273.90983

Cube

Length = n
Surface area 36836085553272726
Volume 4.8104237370737E+23
Space diagonal 135713089.92369

Equilateral Triangle

Length = n
Perimeter 235061967
Area 2.6584154887593E+15
Altitude 67856544.961846

Triangular Pyramid

Length = n
Surface area 2.6584154887593E+15
Volume 5.6691387414425E+22
Height 36936424.636611