30821469 (number)

30821469 is an odd 8-digits composite number following 30821468 and preceding 30821470. In scientific notation, it is written as 3.0821469 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 17399088 positive integers (up to 30821469) that are relatively prime to 30821469.

Interesting facts

Basic properties

Name

Name thirty million eight hundred twenty-one thousand four hundred sixty-nine

Notation

Scientific notation 3.0821469 × 10^7
Engineering notation 3.0821469 × 10^6

Prime Factorization of 30821469

Prime Factorization 1743 × 17683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30821469
Product of the distinct prime numbers

The prime factorization of 30821469 is 1743 × 17683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30821469)

Multiplication

n×y
n×2 61642938
n×3 92464407
n×4 123285876
n×5 154107345

Division

n÷y
n÷2 15410734.5
n÷3 10273823
n÷3 7705367.25
n÷5 6164293.8

Exponentiation

ny
n2 949962951317961
n3 2.9279253655195E+22
n4 9.0242960887673E+29
n5 2.7814206214676E+37

Nth Root

y√n
2√n 5551.7086559005
3√n 313.53385673027
4√n 74.509788993799
5√n 31.460865554681

Divisors of 30821469

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 -30821468
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 30821469 can be divided by 4 positive divisors. The sum of these divisors (counting 30821469) is 1, the average is 0.25.

Base conversion 30821469

Base System Value
2 Binary 1110101100100110001011101
3 Ternary 2010222220002220
4 Quaternary 1311210301131
5 Quinary 30342241334
6 Senary 3020335553
8 Octal 165446135
10 Decimal 30821469
12 Duodecimal a3a45b9
16 Hexadecimal 1d64c5d
20 Vigesimal 9ccdd9
36 Base36 iclzx

Cryptographic Hash Functions

md5 5254df0e459882f51e8a1e79b49267d2
sha1 304c547f55659aab5c1d6f8f9b3b2a86c3ae4b77
sha256 e0f3830ed0fccf7157b62d78051318e48431d30002d16ee75a69a16b23088ee7
sha512 392c8c730804019467162b997beb1214a35ec0ea26e6b6c0cfb3b36f42e05d4ad243be52f1eb284d4e28d3c1958d792d8b9a0d52b0a46aecee3deddd7ea75651
ripemd-160 167950bcea261800bea54a87363335443cfc57fb

30821469 as geometric shapes

Circle

Radius = n
Diameter 61642938
Circumference 193657001.16649
Area 2.984396629043E+15

Sphere

Radius = n
Volume 1.2264465091434E+23
Surface area 1.1937586516172E+16
Circumference 193657001.16649

Square

Length = n
Perimeter 123285876
Area 949962951317961
Diagonal 43588139.472062

Cube

Length = n
Surface area 5699777707907766
Volume 2.9279253655195E+22
Space diagonal 53384350.271909

Equilateral Triangle

Length = n
Perimeter 92464407
Area 4.113460242477E+14
Altitude 26692175.135955

Triangular Pyramid

Length = n
Surface area 4.113460242477E+14
Volume 3.4505931346116E+21
Height 14529379.824021