30405906 (number)

30405906 is an even 8-digits composite number following 30405905 and preceding 30405907. In scientific notation, it is written as 3.0405906 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10135296 positive integers (up to 30405906) that are relatively prime to 30405906.

Interesting facts

Basic properties

Name

Name thirty million four hundred five thousand nine hundred six

Notation

Scientific notation 3.0405906 × 10^7
Engineering notation 3.0405906 × 10^6

Prime Factorization of 30405906

Prime Factorization 2 × 9 × 1689217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30405906
Product of the distinct prime numbers

The prime factorization of 30405906 is 2 × 9 × 1689217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30405906)

Multiplication

n×y
n×2 60811812
n×3 91217718
n×4 121623624
n×5 152029530

Division

n÷y
n÷2 15202953
n÷3 10135302
n÷3 7601476.5
n÷5 6081181.2

Exponentiation

ny
n2 924519119680836
n3 2.8110841448218E+22
n4 8.5473560265543E+29
n5 2.5989010389194E+37

Nth Root

y√n
2√n 5514.1550576675
3√n 312.1183599258
4√n 74.257356926216
5√n 31.375567494567

Divisors of 30405906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30405905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30405906 can be divided by 8 positive divisors. The sum of these divisors (counting 30405906) is 1, the average is 0.125.

Base conversion 30405906

Base System Value
2 Binary 1110011111111010100010010
3 Ternary 2010012210001200
4 Quaternary 1303333110102
5 Quinary 30240442111
6 Senary 3003412030
8 Octal 163772422
10 Decimal 30405906
12 Duodecimal a224016
16 Hexadecimal 1cff512
20 Vigesimal 9a0ef6
36 Base36 i3pci

Cryptographic Hash Functions

md5 a6629b950a008fabee52848f6a2aa8bc
sha1 52c961cc996607286ae6f2727582b503f88f0f83
sha256 84e01feae0758db8f850938b924062ddf64ed76994eaeb3895bd59c5f4085a39
sha512 9b3126f2a8adf95209f356a58dd48fdeeeaf2418cb1635d65b534584b6c4535819fbf06e8a84113fd386aef791264ec9a1f4880accec795bae5e70d8fbd35b93
ripemd-160 f49b7c95905e09b2fd3750aa7b7404dc2043a9bd

30405906 as geometric shapes

Circle

Radius = n
Diameter 60811812
Circumference 191045941.83068
Area 2.9044624744926E+15

Sphere

Radius = n
Volume 1.177504173066E+23
Surface area 1.161784989797E+16
Circumference 191045941.83068

Square

Length = n
Perimeter 121623624
Area 924519119680836
Diagonal 43000444.641441

Cube

Length = n
Surface area 5547114718085016
Volume 2.8110841448218E+22
Space diagonal 52664574.042163

Equilateral Triangle

Length = n
Perimeter 91217718
Area 4.0032852196401E+14
Altitude 26332287.021082

Triangular Pyramid

Length = n
Surface area 4.0032852196401E+14
Volume 3.3128944354825E+21
Height 14333481.547147