30407842 (number)

30407842 is an even 8-digits composite number following 30407841 and preceding 30407843. In scientific notation, it is written as 3.0407842 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15203920 positive integers (up to 30407842) that are relatively prime to 30407842.

Interesting facts

Basic properties

Name

Name thirty million four hundred seven thousand eight hundred forty-two

Notation

Scientific notation 3.0407842 × 10^7
Engineering notation 3.0407842 × 10^6

Prime Factorization of 30407842

Prime Factorization 2 × 15203921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30407842
Product of the distinct prime numbers

The prime factorization of 30407842 is 2 × 15203921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30407842)

Multiplication

n×y
n×2 60815684
n×3 91223526
n×4 121631368
n×5 152039210

Division

n÷y
n÷2 15203921
n÷3 10135947.333333
n÷3 7601960.5
n÷5 6081568.4

Exponentiation

ny
n2 924636855096964
n3 2.8116211397165E+22
n4 8.549533138036E+29
n5 2.5997285283516E+37

Nth Root

y√n
2√n 5514.3306030741
3√n 312.12498416869
4√n 74.258538923643
5√n 31.375967032418

Divisors of 30407842

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 -30407841
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 30407842 can be divided by 4 positive divisors. The sum of these divisors (counting 30407842) is 1, the average is 0.25.

Base conversion 30407842

Base System Value
2 Binary 1110011111111110010100010
3 Ternary 2010012212201101
4 Quaternary 1303333302202
5 Quinary 30241022332
6 Senary 3003425014
8 Octal 163776242
10 Decimal 30407842
12 Duodecimal a22516a
16 Hexadecimal 1cffca2
20 Vigesimal 9a0jc2
36 Base36 i3qua

Cryptographic Hash Functions

md5 a002a67e5d820993a010725abb8036d8
sha1 2e28f515300395d694623b63d9a84673307d1061
sha256 72866d24d525f9b232877c001135d913064ab80527a66d20d6cd4bb39fc6b53c
sha512 0033f2adbbbbc2d792d134f1e82eebe22a86e6007333a5c3182cc80bc45f7ee65e634d0725bc6eb8edb67e0b24a96a32728b1100248041044dc4e550ba0ff03b
ripemd-160 aa25d0f78c2a9d2109b251d989a3ae542de55cef

30407842 as geometric shapes

Circle

Radius = n
Diameter 60815684
Circumference 191058106.07744
Area 2.904832351211E+15

Sphere

Radius = n
Volume 1.1777291089615E+23
Surface area 1.1619329404844E+16
Circumference 191058106.07744

Square

Length = n
Perimeter 121631368
Area 924636855096964
Diagonal 43003182.558898

Cube

Length = n
Surface area 5547821130581784
Volume 2.8116211397165E+22
Space diagonal 52667927.292527

Equilateral Triangle

Length = n
Perimeter 91223526
Area 4.0037950289466E+14
Altitude 26333963.646263

Triangular Pyramid

Length = n
Surface area 4.0037950289466E+14
Volume 3.313527290035E+21
Height 14334394.186299