30331381 (number)

30331381 is an odd 8-digits composite number following 30331380 and preceding 30331382. In scientific notation, it is written as 3.0331381 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 30178764 positive integers (up to 30331381) that are relatively prime to 30331381.

Interesting facts

Basic properties

Name

Name thirty million three hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation 3.0331381 × 10^7
Engineering notation 3.0331381 × 10^6

Prime Factorization of 30331381

Prime Factorization 199 × 152419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30331381
Product of the distinct prime numbers

The prime factorization of 30331381 is 199 × 152419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30331381)

Multiplication

n×y
n×2 60662762
n×3 90994143
n×4 121325524
n×5 151656905

Division

n÷y
n÷2 15165690.5
n÷3 10110460.333333
n÷3 7582845.25
n÷5 6066276.2

Exponentiation

ny
n2 919992673367161
n3 2.7904648293108E+22
n4 8.4638651904926E+29
n5 2.5672071982547E+37

Nth Root

y√n
2√n 5507.3933035511
3√n 311.86315017968
4√n 74.21181377349
5√n 31.360172064596

Divisors of 30331381

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 -30331380
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 30331381 can be divided by 4 positive divisors. The sum of these divisors (counting 30331381) is 1, the average is 0.25.

Base conversion 30331381

Base System Value
2 Binary 1110011101101000111110101
3 Ternary 2010001222211111
4 Quaternary 1303231013311
5 Quinary 30231101011
6 Senary 3002035021
8 Octal 163550765
10 Decimal 30331381
12 Duodecimal a1a8a71
16 Hexadecimal 1ced1f5
20 Vigesimal 99b891
36 Base36 i23ud

Cryptographic Hash Functions

md5 52a11914eb58173796bb8af0437518e1
sha1 9fc2bc2d1f93b424490b6d84fc73f8245e295304
sha256 ae01d2b5443e2eaece8b394b807747e6c02bb6868638c051f4e0402bd8abab26
sha512 0e00949213bf9ecd3fde774251ed4852c3c89e7d12629e1fe7c11f3886338fea125691fa9331b6c24b44c7015bf33d82fe30fd8d5f2741c63d4365c068772e9d
ripemd-160 5ea47a1b383758288b0e26769044f4d1a105f5d8

30331381 as geometric shapes

Circle

Radius = n
Diameter 60662762
Circumference 190577687.44567
Area 2.8902422240067E+15

Sphere

Radius = n
Volume 1.1688671743818E+23
Surface area 1.1560968896027E+16
Circumference 190577687.44567

Square

Length = n
Perimeter 121325524
Area 919992673367161
Diagonal 42895050.375706

Cube

Length = n
Surface area 5519956040202966
Volume 2.7904648293108E+22
Space diagonal 52535492.955729

Equilateral Triangle

Length = n
Perimeter 90994143
Area 3.9836851321576E+14
Altitude 26267746.477865

Triangular Pyramid

Length = n
Surface area 3.9836851321576E+14
Volume 3.2885943391137E+21
Height 14298350.125235