78162393 (number)

78162393 is an odd 8-digits composite number following 78162392 and preceding 78162394. In scientific notation, it is written as 7.8162393 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 52108260 positive integers (up to 78162393) that are relatively prime to 78162393.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-two thousand three hundred ninety-three

Notation

Scientific notation 7.8162393 × 10^7
Engineering notation 7.8162393 × 10^6

Prime Factorization of 78162393

Prime Factorization 3 × 26054131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78162393
Product of the distinct prime numbers

The prime factorization of 78162393 is 3 × 26054131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78162393)

Multiplication

n×y
n×2 156324786
n×3 234487179
n×4 312649572
n×5 390811965

Division

n÷y
n÷2 39081196.5
n÷3 26054131
n÷3 19540598.25
n÷5 15632478.6

Exponentiation

ny
n2 6109359679486449
n3 4.7752217224637E+23
n4 3.7324275693335E+31
n5 2.9173547051828E+39

Nth Root

y√n
2√n 8840.9497792941
3√n 427.5621796632
4√n 94.026324927087
5√n 37.89654080863

Divisors of 78162393

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78162392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78162393 can be divided by 4 positive divisors. The sum of these divisors (counting 78162393) is 1, the average is 0.25.

Base conversion 78162393

Base System Value
2 Binary 100101010001010100111011001
3 Ternary 12110002001122110
4 Quaternary 10222022213121
5 Quinary 130002144033
6 Senary 11431142533
8 Octal 452124731
10 Decimal 78162393
12 Duodecimal 22214a49
16 Hexadecimal 4a8a9d9
20 Vigesimal 148a5jd
36 Base36 1ajahl

Cryptographic Hash Functions

md5 6d7fa0877ea779e752863e38b469c579
sha1 fad78fc638c5ea5577903fb7609cd9d9f9d2e197
sha256 62c41731821e02b5793c77f7ad31b90f0fc515215129ed45b681639117b2f1b5
sha512 5acbaccc23758a1653c47486fba626bb826625fca22f0065c3633a95cedb520e479ba83074cbb17004df9e7d4d845ff8a0de8667a7a23ebf9eac319ca392a63d
ripemd-160 c5c694cf531aa48de00598fa789f00b43aa6dd42

78162393 as geometric shapes

Circle

Radius = n
Diameter 156324786
Circumference 491108799.2716
Area 1.9193119487212E+16

Sphere

Radius = n
Volume 2.0002401976739E+24
Surface area 7.6772477948849E+16
Circumference 491108799.2716

Square

Length = n
Perimeter 312649572
Area 6109359679486449
Diagonal 110538316.24814

Cube

Length = n
Surface area 36656158076918694
Volume 4.7752217224637E+23
Space diagonal 135381235.91717

Equilateral Triangle

Length = n
Perimeter 234487179
Area 2.6454303416458E+15
Altitude 67690617.958583

Triangular Pyramid

Length = n
Surface area 2.6454303416458E+15
Volume 5.6276527693724E+22
Height 36846105.416045