30402281 (number)

30402281 is an odd 8-digits composite number following 30402280 and preceding 30402282. In scientific notation, it is written as 3.0402281 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 23744448 positive integers (up to 30402281) that are relatively prime to 30402281.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0402281 × 10^7
Engineering notation 3.0402281 × 10^6

Prime Factorization of 30402281

Prime Factorization 7 × 13 × 79 × 4229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30402281
Product of the distinct prime numbers

The prime factorization of 30402281 is 7 × 13 × 79 × 4229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 31, 12, 581, 492, 4848, 8933, 89484, 9829, 281818, 848126, 583077, 1168139, 98495556, 16786311, 956944051, 545224556, 1809273025, 5500425208

Basic calculations (n = 30402281)

Multiplication

n×y
n×2 60804562
n×3 91206843
n×4 121609124
n×5 152011405

Division

n÷y
n÷2 15201140.5
n÷3 10134093.666667
n÷3 7600570.25
n÷5 6080456.2

Exponentiation

ny
n2 924298690002961
n3 2.8100788501402E+22
n4 8.5432806834119E+29
n5 2.5973521999896E+37

Nth Root

y√n
2√n 5513.8263483719
3√n 312.10595582223
4√n 74.255143581922
5√n 31.374819338229

Divisors of 30402281

1, 7, 13, 79, 91, 553, 1027, 4229, 7189, 29603, 54977, 334091, 384839, 2338637, 4343183, 30402281

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 -30402280
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 30402281 can be divided by 16 positive divisors. The sum of these divisors (counting 30402281) is 1, the average is 0.0625.

Base conversion 30402281

Base System Value
2 Binary 1110011111110011011101001
3 Ternary 2010012121002102
4 Quaternary 1303332123221
5 Quinary 30240333111
6 Senary 3003343145
8 Octal 163763351
10 Decimal 30402281
12 Duodecimal a221ab5
16 Hexadecimal 1cfe6e9
20 Vigesimal 9a05e1
36 Base36 i3mjt

Cryptographic Hash Functions

md5 fab1cd251fa468dd41754095f263c24c
sha1 673b9338332909ac1b3ed9edef3b51bee930366f
sha256 6ffdada499525fb58a8bd48e3c4eec9070b6a972ab96cf0c4ca66ee9a6e53144
sha512 65fea8b21a6faca335e5cecb2b57ea832c3c3ca8d3cd0d5038698fc284ac710fd66456a79713479a8c39619e921274b0e39bd15170bd359898c381b3ee60fb2f
ripemd-160 557e63912b8fc3a550fed4e6491d4b729d26b917

30402281 as geometric shapes

Circle

Radius = n
Diameter 60804562
Circumference 191023165.28395
Area 2.903769974236E+15

Sphere

Radius = n
Volume 1.1770830762145E+23
Surface area 1.1615079896944E+16
Circumference 191023165.28395

Square

Length = n
Perimeter 121609124
Area 924298690002961
Diagonal 42995318.117278

Cube

Length = n
Surface area 5545792140017766
Volume 2.8100788501402E+22
Space diagonal 52658295.357986

Equilateral Triangle

Length = n
Perimeter 91206843
Area 4.0023307311362E+14
Altitude 26329147.678993

Triangular Pyramid

Length = n
Surface area 4.0023307311362E+14
Volume 3.3117096843384E+21
Height 14331772.705759