78442612 (number)

78442612 is an even 8-digits composite number following 78442611 and preceding 78442613. In scientific notation, it is written as 7.8442612 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 39203136 positive integers (up to 78442612) that are relatively prime to 78442612.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand six hundred twelve

Notation

Scientific notation 7.8442612 × 10^7
Engineering notation 7.8442612 × 10^6

Prime Factorization of 78442612

Prime Factorization 2 × 2 × 3529 × 5557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39221306
Product of the distinct prime numbers

The prime factorization of 78442612 is 2 × 2 × 3529 × 5557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442612)

Multiplication

n×y
n×2 156885224
n×3 235327836
n×4 313770448
n×5 392213060

Division

n÷y
n÷2 39221306
n÷3 26147537.333333
n÷3 19610653
n÷5 15688522.4

Exponentiation

ny
n2 6153243377382544
n3 4.8267648279359E+23
n4 3.7862404061302E+31
n5 2.9700258711679E+39

Nth Root

y√n
2√n 8856.7833890188
3√n 428.07251951946
4√n 94.11048501107
5√n 37.923674407145

Divisors of 78442612

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 -78442611
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 78442612 can be divided by 12 positive divisors. The sum of these divisors (counting 78442612) is 1, the average is 0.083333333333333.

Base conversion 78442612

Base System Value
2 Binary 100101011001111000001110100
3 Ternary 12110121022000221
4 Quaternary 10223033001310
5 Quinary 130040130422
6 Senary 11441144124
8 Octal 453170164
10 Decimal 78442612
12 Duodecimal 2232b044
16 Hexadecimal 4acf074
20 Vigesimal 14a56ac
36 Base36 1apapg

Cryptographic Hash Functions

md5 de9feaa7626cf6e23e87f025aef97941
sha1 bd56e06e24bbf7cca96436e0721d6e7491ba90bb
sha256 d3f59d59fcd6920bafb4d45b4ad7db4e7e45aa628d54cb93adb6677a35079d71
sha512 e458fd8c915b071ebd280ad1b4b18ccb7efd9c9b73b7bf082f353d08a68d6a939cd0a746fa97f539c0fd16beaf4451779eb9301e3ebfaca21505fbe6e6d96e38
ripemd-160 f9c070cd577205aaffad33e79fecc6aa7bcb3536

78442612 as geometric shapes

Circle

Radius = n
Diameter 156885224
Circumference 492869467.17519
Area 1.9330984190135E+16

Sphere

Radius = n
Volume 2.0218305232065E+24
Surface area 7.732393676054E+16
Circumference 492869467.17519

Square

Length = n
Perimeter 313770448
Area 6153243377382544
Diagonal 110934605.75837

Cube

Length = n
Surface area 36919460264295264
Volume 4.8267648279359E+23
Space diagonal 135866589.46241

Equilateral Triangle

Length = n
Perimeter 235327836
Area 2.6644325402408E+15
Altitude 67933294.731206

Triangular Pyramid

Length = n
Surface area 2.6644325402408E+15
Volume 5.6883969017103E+22
Height 36978201.919457