30481942 (number)

30481942 is an even 8-digits composite number following 30481941 and preceding 30481943. In scientific notation, it is written as 3.0481942 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 14800000 positive integers (up to 30481942) that are relatively prime to 30481942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0481942 × 10^7
Engineering notation 3.0481942 × 10^6

Prime Factorization of 30481942

Prime Factorization 2 × 41 × 251 × 1481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30481942
Product of the distinct prime numbers

The prime factorization of 30481942 is 2 × 41 × 251 × 1481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30481942)

Multiplication

n×y
n×2 60963884
n×3 91445826
n×4 121927768
n×5 152409710

Division

n÷y
n÷2 15240971
n÷3 10160647.333333
n÷3 7620485.5
n÷5 6096388.4

Exponentiation

ny
n2 929148788091364
n3 2.8322259467971E+22
n4 8.6331747041165E+29
n5 2.6315593060675E+37

Nth Root

y√n
2√n 5521.0453720287
3√n 312.37831464938
4√n 74.303737268247
5√n 31.391243987714

Divisors of 30481942

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 -30481941
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 30481942 can be divided by 16 positive divisors. The sum of these divisors (counting 30481942) is 1, the average is 0.0625.

Base conversion 30481942

Base System Value
2 Binary 1110100010001111000010110
3 Ternary 2010100122100211
4 Quaternary 1310101320112
5 Quinary 30300410232
6 Senary 3005200034
8 Octal 164217026
10 Decimal 30481942
12 Duodecimal a26001a
16 Hexadecimal 1d11e16
20 Vigesimal 9aa4h2
36 Base36 i5c0m

Cryptographic Hash Functions

md5 b1ac29ecaf0de4d4a0d1c03bd47dd6dd
sha1 77c683151711e425add1dcf9ebec0741ff3d8343
sha256 f91b91a66d61f367f7e60e0396579cc9dc6cad36548f948e56358bbfd7fd4743
sha512 48f954a327350bd58241057a4676e2820a5b51c162b4c2eab46190f6eeefa0c2ee34f3177ae638d110af0b29af9f7eb67b540e8f7b837e6dd031aedb3fb3359e
ripemd-160 59e7200f3dfe6ab539eca2cf0c44731c8db07f35

30481942 as geometric shapes

Circle

Radius = n
Diameter 60963884
Circumference 191523690.1087
Area 2.9190070067597E+15

Sphere

Radius = n
Volume 1.1863600303686E+23
Surface area 1.1676028027039E+16
Circumference 191523690.1087

Square

Length = n
Perimeter 121927768
Area 929148788091364
Diagonal 43107975.78387

Cube

Length = n
Surface area 5574892728548184
Volume 2.8322259467971E+22
Space diagonal 52796272.257368

Equilateral Triangle

Length = n
Perimeter 91445826
Area 4.0233322719132E+14
Altitude 26398136.128684

Triangular Pyramid

Length = n
Surface area 4.0233322719132E+14
Volume 3.3378102880546E+21
Height 14369325.26129