30992021 (number)

30992021 is an odd 8-digits composite number following 30992020 and preceding 30992022. In scientific notation, it is written as 3.0992021 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 29360844 positive integers (up to 30992021) that are relatively prime to 30992021.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-two thousand twenty-one

Notation

Scientific notation 3.0992021 × 10^7
Engineering notation 3.0992021 × 10^6

Prime Factorization of 30992021

Prime Factorization 19 × 1631159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30992021
Product of the distinct prime numbers

The prime factorization of 30992021 is 19 × 1631159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30992021)

Multiplication

n×y
n×2 61984042
n×3 92976063
n×4 123968084
n×5 154960105

Division

n÷y
n÷2 15496010.5
n÷3 10330673.666667
n÷3 7748005.25
n÷5 6198404.2

Exponentiation

ny
n2 960505365664441
n3 2.9768002463285E+22
n4 9.2257055747018E+29
n5 2.8592326091098E+37

Nth Root

y√n
2√n 5567.0477813649
3√n 314.1111112316
4√n 74.612651617302
5√n 31.495606768695

Divisors of 30992021

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 -30992020
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 30992021 can be divided by 4 positive divisors. The sum of these divisors (counting 30992021) is 1, the average is 0.25.

Base conversion 30992021

Base System Value
2 Binary 1110110001110011010010101
3 Ternary 2011022120001122
4 Quaternary 1312032122111
5 Quinary 30413221041
6 Senary 3024133325
8 Octal 166163225
10 Decimal 30992021
12 Duodecimal a467245
16 Hexadecimal 1d8e695
20 Vigesimal 9de011
36 Base36 ig9lh

Cryptographic Hash Functions

md5 e63b4412f9606f4e269eded31f613bdd
sha1 5ec3289c98bc6840357ec49cb94e08b328b1d90a
sha256 0dc995b9dfd139fe69a085973df0bd5677de59700d7c0bab61077969a8528f03
sha512 e6597885ac3fad1977d5d701334c42d932b06bd7ddbffc979cda8cb6dbcdbf83ec319866a4c423a91fc871579ebeda33c39d872b44c04ecdb1d2879654877ec8
ripemd-160 90911c00ac24ad91b0cc6d31836dc493b81f831e

30992021 as geometric shapes

Circle

Radius = n
Diameter 61984042
Circumference 194728610.987
Area 3.017516600505E+15

Sphere

Radius = n
Volume 1.2469191713427E+23
Surface area 1.207006640202E+16
Circumference 194728610.987

Square

Length = n
Perimeter 123968084
Area 960505365664441
Diagonal 43829336.423552

Cube

Length = n
Surface area 5763032193986646
Volume 2.9768002463285E+22
Space diagonal 53679755.001242

Equilateral Triangle

Length = n
Perimeter 92976063
Area 4.1591102356833E+14
Altitude 26839877.500621

Triangular Pyramid

Length = n
Surface area 4.1591102356833E+14
Volume 3.5081927340278E+21
Height 14609778.807851