30702942 (number)

30702942 is an even 8-digits composite number following 30702941 and preceding 30702943. In scientific notation, it is written as 3.0702942 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10204344 positive integers (up to 30702942) that are relatively prime to 30702942.

Interesting facts

Basic properties

Name

Name thirty million seven hundred two thousand nine hundred forty-two

Notation

Scientific notation 3.0702942 × 10^7
Engineering notation 3.0702942 × 10^6

Prime Factorization of 30702942

Prime Factorization 2 × 27 × 1187 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30702942
Product of the distinct prime numbers

The prime factorization of 30702942 is 2 × 27 × 1187 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 18, 95, 338, 721, 9483, 5337, 25784, 39530, 299241, 385832, 6416562, 527929, 37713428, 29858991, 442710973, 415101449, 4481555719, 7255877565

Basic calculations (n = 30702942)

Multiplication

n×y
n×2 61405884
n×3 92108826
n×4 122811768
n×5 153514710

Division

n÷y
n÷2 15351471
n÷3 10234314
n÷3 7675735.5
n÷5 6140588.4

Exponentiation

ny
n2 942670647455364
n3 2.8942762213924E+22
n4 8.8862794957392E+29
n5 2.7283492395347E+37

Nth Root

y√n
2√n 5541.0235516554
3√n 313.13143197373
4√n 74.438051772299
5√n 31.436631075014

Divisors of 30702942

1, 2, 27, 54, 479, 958, 1187, 2374, 12933, 25866, 32049, 64098, 568573, 1137146, 15351471, 30702942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30702941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30702942 can be divided by 16 positive divisors. The sum of these divisors (counting 30702942) is 1, the average is 0.0625.

Base conversion 30702942

Base System Value
2 Binary 1110101000111110101011110
3 Ternary 2010202212112000
4 Quaternary 1311013311132
5 Quinary 30324443232
6 Senary 3014023130
8 Octal 165076536
10 Decimal 30702942
12 Duodecimal a347aa6
16 Hexadecimal 1d47d5e
20 Vigesimal 9bhh72
36 Base36 ia2ji

Cryptographic Hash Functions

md5 5acd7db17e6132df30cab6c3021cb01e
sha1 0e7940bd238a6f6bb61b629a785a610e8c196238
sha256 ea5e1692402aa1e1ad2ef09286ce2a3716a6ddc40c7056a63d4b477812267391
sha512 fa8d4d21cf5a49cc5d5b602f103771544f4ccafd076767b2a49da027043f49df2d831ec8bea90913d00a7d19ba2f3f6da3bbfe53dc1249f675a89eeaf146d50d
ripemd-160 c82b5abef1725ad206ad8fc3a3a53e298d5c868c

30702942 as geometric shapes

Circle

Radius = n
Diameter 61405884
Circumference 192912274.06159
Area 2.9614871808005E+15

Sphere

Radius = n
Volume 1.2123515886115E+23
Surface area 1.1845948723202E+16
Circumference 192912274.06159

Square

Length = n
Perimeter 122811768
Area 942670647455364
Diagonal 43420516.981155

Cube

Length = n
Surface area 5656023884732184
Volume 2.8942762213924E+22
Space diagonal 53179055.48584

Equilateral Triangle

Length = n
Perimeter 92108826
Area 4.0818836404913E+14
Altitude 26589527.74292

Triangular Pyramid

Length = n
Surface area 4.0818836404913E+14
Volume 3.410937237956E+21
Height 14473505.660385