30821330 (number)

30821330 is an even 8-digits composite number following 30821329 and preceding 30821331. In scientific notation, it is written as 3.0821330 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 12159360 positive integers (up to 30821330) that are relatively prime to 30821330.

Interesting facts

Basic properties

Name

Name thirty million eight hundred twenty-one thousand three hundred thirty

Notation

Scientific notation 3.0821330 × 10^7
Engineering notation 3.0821330 × 10^6

Prime Factorization of 30821330

Prime Factorization 2 × 5 × 73 × 42221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30821330
Product of the distinct prime numbers

The prime factorization of 30821330 is 2 × 5 × 73 × 42221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 56, 94, 952, 608, 213, 8247, 77188, 81523, 919749, 189578, 8424599, 5306619, 9397364, 3220495, 330085803, 943465221, 8522062695, 9977161880

Basic calculations (n = 30821330)

Multiplication

n×y
n×2 61642660
n×3 92463990
n×4 123285320
n×5 154106650

Division

n÷y
n÷2 15410665
n÷3 10273776.666667
n÷3 7705332.5
n÷5 6164266

Exponentiation

ny
n2 949954382968900
n3 2.9278857522431E+22
n4 9.0241332972182E+29
n5 2.7813579031755E+37

Nth Root

y√n
2√n 5551.6961372179
3√n 313.53338540003
4√n 74.509704986786
5√n 31.460837177914

Divisors of 30821330

1, 2, 5, 10, 73, 146, 365, 730, 42221, 84442, 211105, 422210, 3082133, 6164266, 15410665, 30821330

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 -30821329
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 30821330 can be divided by 16 positive divisors. The sum of these divisors (counting 30821330) is 1, the average is 0.0625.

Base conversion 30821330

Base System Value
2 Binary 1110101100100101111010010
3 Ternary 2010222212220202
4 Quaternary 1311210233102
5 Quinary 30342240310
6 Senary 3020335202
8 Octal 165445722
10 Decimal 30821330
12 Duodecimal a3a4502
16 Hexadecimal 1d64bd2
20 Vigesimal 9ccd6a
36 Base36 iclw2

Cryptographic Hash Functions

md5 901ced704b81934ce4e42e445220dd5f
sha1 97149570ffb0fcdf955112dff69ca106fe5eff30
sha256 60af8bfffb6c1014f82ec0de5b5043f4ed18af751bcee287eb9d98ead0bb9141
sha512 bac5584c76efefd04cb0a43b735583bcd4341432a451838d5e237a1156d6746999da091613af8445d017d7b172a0f49a7a50456a4ba019a6d82d5efbe9204c3e
ripemd-160 a9e876b4c9246371c16a514f4cd2279cbc98ec5d

30821330 as geometric shapes

Circle

Radius = n
Diameter 61642660
Circumference 193656127.80373
Area 2.9843697107805E+15

Sphere

Radius = n
Volume 1.2264299159729E+23
Surface area 1.1937478843122E+16
Circumference 193656127.80373

Square

Length = n
Perimeter 123285320
Area 949954382968900
Diagonal 43587942.896377

Cube

Length = n
Surface area 5699726297813400
Volume 2.9278857522431E+22
Space diagonal 53384109.516847

Equilateral Triangle

Length = n
Perimeter 92463990
Area 4.1134231404372E+14
Altitude 26692054.758423

Triangular Pyramid

Length = n
Surface area 4.1134231404372E+14
Volume 3.4505464499176E+21
Height 14529314.298792