78135042 (number)

78135042 is an even 8-digits composite number following 78135041 and preceding 78135043. In scientific notation, it is written as 7.8135042 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 25435704 positive integers (up to 78135042) that are relatively prime to 78135042.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-five thousand forty-two

Notation

Scientific notation 7.8135042 × 10^7
Engineering notation 7.8135042 × 10^6

Prime Factorization of 78135042

Prime Factorization 2 × 3 × 43 × 43 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1817094
Product of the distinct prime numbers

The prime factorization of 78135042 is 2 × 3 × 43 × 43 × 7043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78135042)

Multiplication

n×y
n×2 156270084
n×3 234405126
n×4 312540168
n×5 390675210

Division

n÷y
n÷2 39067521
n÷3 26045014
n÷3 19533760.5
n÷5 15627008.4

Exponentiation

ny
n2 6105084788341764
n3 4.7702105635064E+23
n4 3.7272060272842E+31
n5 2.912253994845E+39

Nth Root

y√n
2√n 8839.4028078824
3√n 427.5123022348
4√n 94.018098299649
5√n 37.893888245527

Divisors of 78135042

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78135041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78135042 can be divided by 24 positive divisors. The sum of these divisors (counting 78135042) is 1, the average is 0.041666666666667.

Base conversion 78135042

Base System Value
2 Binary 100101010000011111100000010
3 Ternary 12110000200010110
4 Quaternary 10222003330002
5 Quinary 130000310132
6 Senary 11430412150
8 Octal 452037402
10 Decimal 78135042
12 Duodecimal 22201056
16 Hexadecimal 4a83f02
20 Vigesimal 1486hc2
36 Base36 1aipdu

Cryptographic Hash Functions

md5 e092b8acc5b6aa7756947e746359b956
sha1 c3e99f4d2a00b6613d28185b882c488b24113d31
sha256 357e18149f4938bb27bc29a2610bba115a126863e9d0ba5aba8b391ec2c7200b
sha512 1b5f2cb9a3aadec226a032fc17733450814c57635c7135068e6298e37b45b361b4793f44d91e94ad06376fd1720fb4f93d98e243335fb0c19d3a711022d765a5
ripemd-160 05d31c553d0a9d591ed5a3954dc8cc701c108d28

78135042 as geometric shapes

Circle

Radius = n
Diameter 156270084
Circumference 490936947.87026
Area 1.9179689520597E+16

Sphere

Radius = n
Volume 1.9981411283184E+24
Surface area 7.6718758082389E+16
Circumference 490936947.87026

Square

Length = n
Perimeter 312540168
Area 6105084788341764
Diagonal 110499636.09299

Cube

Length = n
Surface area 36630508730050584
Volume 4.7702105635064E+23
Space diagonal 135333862.59553

Equilateral Triangle

Length = n
Perimeter 234405126
Area 2.643579259481E+15
Altitude 67666931.297764

Triangular Pyramid

Length = n
Surface area 2.643579259481E+15
Volume 5.6217470619052E+22
Height 36833212.030997