30821468 (number)

30821468 is an even 8-digits composite number following 30821467 and preceding 30821469. In scientific notation, it is written as 3.0821468 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 15410732 positive integers (up to 30821468) that are relatively prime to 30821468.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0821468 × 10^7
Engineering notation 3.0821468 × 10^6

Prime Factorization of 30821468

Prime Factorization 2 × 2 × 7705367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15410734
Product of the distinct prime numbers

The prime factorization of 30821468 is 2 × 2 × 7705367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30821468)

Multiplication

n×y
n×2 61642936
n×3 92464404
n×4 123285872
n×5 154107340

Division

n÷y
n÷2 15410734
n÷3 10273822.666667
n÷3 7705367
n÷5 6164293.6

Exponentiation

ny
n2 949962889675024
n3 2.9279250805306E+22
n4 9.0242949175972E+29
n5 2.7814201702529E+37

Nth Root

y√n
2√n 5551.7085658381
3√n 313.53385333941
4√n 74.509788389433
5√n 31.460865350532

Divisors of 30821468

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30821467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30821468 can be divided by 6 positive divisors. The sum of these divisors (counting 30821468) is 1, the average is 0.16666666666667.

Base conversion 30821468

Base System Value
2 Binary 1110101100100110001011100
3 Ternary 2010222220002212
4 Quaternary 1311210301130
5 Quinary 30342241333
6 Senary 3020335552
8 Octal 165446134
10 Decimal 30821468
12 Duodecimal a3a45b8
16 Hexadecimal 1d64c5c
20 Vigesimal 9ccdd8
36 Base36 iclzw

Cryptographic Hash Functions

md5 913f5810cce61b4bf4f21bade7f1df58
sha1 639bc97ad3aaa20da0d0b2400e8e69d7fc64130a
sha256 2ee20030674ca9ea80302216466076c7a077f4631b6d3fda3a039886c54a964a
sha512 fa66b79a9d3878f118ccafa40df5aa9eba29a5ed5dcaeb039652150007a893beb90ec115a62ed4e5be2c0a69354c877d2f66e6f7a0303276e4fa7b86ce89888b
ripemd-160 066f969f5605b0e32656d22258df4949765d47d2

30821468 as geometric shapes

Circle

Radius = n
Diameter 61642936
Circumference 193656994.88331
Area 2.984396435386E+15

Sphere

Radius = n
Volume 1.2264463897675E+23
Surface area 1.1937585741544E+16
Circumference 193656994.88331

Square

Length = n
Perimeter 123285872
Area 949962889675024
Diagonal 43588138.057848

Cube

Length = n
Surface area 5699777338050144
Volume 2.9279250805306E+22
Space diagonal 53384348.539858

Equilateral Triangle

Length = n
Perimeter 92464404
Area 4.1134599755552E+14
Altitude 26692174.269929

Triangular Pyramid

Length = n
Surface area 4.1134599755552E+14
Volume 3.450592798749E+21
Height 14529379.352616