30431142 (number)

30431142 is an even 8-digits composite number following 30431141 and preceding 30431143. In scientific notation, it is written as 3.0431142 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 8694576 positive integers (up to 30431142) that are relatively prime to 30431142.

Interesting facts

Basic properties

Name

Name thirty million four hundred thirty-one thousand one hundred forty-two

Notation

Scientific notation 3.0431142 × 10^7
Engineering notation 3.0431142 × 10^6

Prime Factorization of 30431142

Prime Factorization 2 × 9 × 7 × 241517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30431142
Product of the distinct prime numbers

The prime factorization of 30431142 is 2 × 9 × 7 × 241517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 75, 98, 629, 602, 1948, 9975, 34532, 29306, 942661, 151714, 9459349, 352784, 60888120, 17513743, 836522790, 855753446, 9070443331, 6508829783

Basic calculations (n = 30431142)

Multiplication

n×y
n×2 60862284
n×3 91293426
n×4 121724568
n×5 152155710

Division

n÷y
n÷2 15215571
n÷3 10143714
n÷3 7607785.5
n÷5 6086228.4

Exponentiation

ny
n2 926054403424164
n3 2.8180893050326E+22
n4 8.5757675810128E+29
n5 2.609704010168E+37

Nth Root

y√n
2√n 5516.4428756219
3√n 312.20468570754
4√n 74.272759983873
5√n 31.380773924436

Divisors of 30431142

1, 2, 7, 9, 14, 18, 63, 126, 241517, 483034, 1690619, 2173653, 3381238, 4347306, 15215571, 30431142

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 -30431141
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 30431142 can be divided by 16 positive divisors. The sum of these divisors (counting 30431142) is 1, the average is 0.0625.

Base conversion 30431142

Base System Value
2 Binary 1110100000101011110100110
3 Ternary 2010021001200100
4 Quaternary 1310011132212
5 Quinary 30242244032
6 Senary 3004124530
8 Octal 164053646
10 Decimal 30431142
12 Duodecimal a236746
16 Hexadecimal 1d057a6
20 Vigesimal 9a3hh2
36 Base36 i48ti

Cryptographic Hash Functions

md5 5c334ce9ff736a9bdc8558ab9bcf323e
sha1 6cb9710ec9656d270d1846e929b094793b058574
sha256 57293c1a89e9485e557da6277869f9add3eef2ee36c3b9f108d531d6de64cce1
sha512 3d31a51bb55eec76ae70359e4e95a3a0e793bf1c64bf75343c9b6ca93b87e34a2fb1784566e2e10eb40e7d22c5fee06713eccf2978e3a9646c2de7c33b171d62
ripemd-160 6c53c58f1632db15897af7d648e22fe7e1ab5886

30431142 as geometric shapes

Circle

Radius = n
Diameter 60862284
Circumference 191204504.2951
Area 2.9092857106218E+15

Sphere

Radius = n
Volume 1.1804384877134E+23
Surface area 1.1637142842487E+16
Circumference 191204504.2951

Square

Length = n
Perimeter 121724568
Area 926054403424164
Diagonal 43036133.734902

Cube

Length = n
Surface area 5556326420544984
Volume 2.8180893050326E+22
Space diagonal 52708284.076343

Equilateral Triangle

Length = n
Perimeter 91293426
Area 4.0099331932588E+14
Altitude 26354142.038172

Triangular Pyramid

Length = n
Surface area 4.0099331932588E+14
Volume 3.3211500959631E+21
Height 14345377.911634