30821404 (number)

30821404 is an even 8-digits composite number following 30821403 and preceding 30821405. In scientific notation, it is written as 3.0821404 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 15325200 positive integers (up to 30821404) that are relatively prime to 30821404.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0821404 × 10^7
Engineering notation 3.0821404 × 10^6

Prime Factorization of 30821404

Prime Factorization 2 × 2 × 181 × 42571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15410702
Product of the distinct prime numbers

The prime factorization of 30821404 is 2 × 2 × 181 × 42571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 25, 89, 351, 677, 7411, 9457, 21899, 55118, 101986, 647322, 2528012, 9838138, 45950610, 84743563, 327270626, 195875884, 6593405241, 7328350693

Basic calculations (n = 30821404)

Multiplication

n×y
n×2 61642808
n×3 92464212
n×4 123285616
n×5 154107020

Division

n÷y
n÷2 15410702
n÷3 10273801.333333
n÷3 7705351
n÷5 6164280.8

Exponentiation

ny
n2 949958944531216
n3 2.927906841281E+22
n4 9.0242199629486E+29
n5 2.781391292629E+37

Nth Root

y√n
2√n 5551.7028018438
3√n 313.53363632422
4√n 74.509749709979
5√n 31.460852284982

Divisors of 30821404

1, 2, 4, 181, 362, 724, 42571, 85142, 170284, 7705351, 15410702, 30821404

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30821403
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30821404 can be divided by 12 positive divisors. The sum of these divisors (counting 30821404) is 1, the average is 0.083333333333333.

Base conversion 30821404

Base System Value
2 Binary 1110101100100110000011100
3 Ternary 2010222220000111
4 Quaternary 1311210300130
5 Quinary 30342241104
6 Senary 3020335404
8 Octal 165446034
10 Decimal 30821404
12 Duodecimal a3a4564
16 Hexadecimal 1d64c1c
20 Vigesimal 9ccda4
36 Base36 icly4

Cryptographic Hash Functions

md5 62a334a7b0d02287f0017a977ab68844
sha1 56e43628fec9a68f4e159560e27420f286371502
sha256 a883e4ccb6228a5d48227c18ba010292557355218314f99e82cc057666eeb6ae
sha512 e04246b5aa9abdee573875248ce088e1ac56a3f4926040e0092961654b3ef5836873464d3093a9880e7c1d45feb10b7d29f5bb18c134b1e32f9e10d36701c38e
ripemd-160 1abf910a17bb376ed3534fc17b3cf5c097e12557

30821404 as geometric shapes

Circle

Radius = n
Diameter 61642808
Circumference 193656592.75945
Area 2.9843840413512E+15

Sphere

Radius = n
Volume 1.2264387497285E+23
Surface area 1.1937536165405E+16
Circumference 193656592.75945

Square

Length = n
Perimeter 123285616
Area 949958944531216
Diagonal 43588047.54818

Cube

Length = n
Surface area 5699753667187296
Volume 2.927906841281E+22
Space diagonal 53384237.688607

Equilateral Triangle

Length = n
Perimeter 92464212
Area 4.1134428925814E+14
Altitude 26692118.844303

Triangular Pyramid

Length = n
Surface area 4.1134428925814E+14
Volume 3.4505713035872E+21
Height 14529349.182727