20117421 (number)

20117421 is an odd 8-digits composite number following 20117420 and preceding 20117422. In scientific notation, it is written as 2.0117421 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 12985056 positive integers (up to 20117421) that are relatively prime to 20117421.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand four hundred twenty-one

Notation

Scientific notation 2.0117421 × 10^7
Engineering notation 2.0117421 × 10^6

Prime Factorization of 20117421

Prime Factorization 9 × 229 × 227 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20117421
Product of the distinct prime numbers

The prime factorization of 20117421 is 9 × 229 × 227 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 49, 71, 89, 254, 8018, 3101, 55096, 91774, 354129, 274735, 5792364, 982593, 9579940, 26262398, 680812735, 870220160, 4197783565, 3153558639

Basic calculations (n = 20117421)

Multiplication

n×y
n×2 40234842
n×3 60352263
n×4 80469684
n×5 100587105

Division

n÷y
n÷2 10058710.5
n÷3 6705807
n÷3 5029355.25
n÷5 4023484.2

Exponentiation

ny
n2 404710627691241
n3 8.141734080439E+21
n4 1.6379069216624E+29
n5 3.2950463101896E+36

Nth Root

y√n
2√n 4485.2448093722
3√n 271.97194149006
4√n 66.971970326191
5√n 28.887799484406

Divisors of 20117421

1, 9, 43, 227, 229, 387, 2043, 2061, 9761, 9847, 51983, 87849, 88623, 467847, 2235269, 20117421

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 -20117420
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 20117421 can be divided by 16 positive divisors. The sum of these divisors (counting 20117421) is 1, the average is 0.0625.

Base conversion 20117421

Base System Value
2 Binary 1001100101111011110101101
3 Ternary 1101212001220200
4 Quaternary 1030233132231
5 Quinary 20122224141
6 Senary 1555104113
8 Octal 114573655
10 Decimal 20117421
12 Duodecimal 68a2039
16 Hexadecimal 132f7ad
20 Vigesimal 65edb1
36 Base36 bz6p9

Cryptographic Hash Functions

md5 113d2cd9256090c4b50a4358385330f5
sha1 6e30e4dbb5b98031d4f5300ec7941945a8ef515b
sha256 48627528a27df1c07c81bb6d2a7e9aad01b05f1ade1d5700fe9887931df0abef
sha512 4455c0414919dce6d380134b7558d2e7901a734c2be0d78b9e54620a65ddda75371e54417012181eda8f67979de6ad3f25f51ff5b00c3479a9d6ece58ec59ef0
ripemd-160 f304639fc03fa73a963dbf20c2c7813271d8144c

20117421 as geometric shapes

Circle

Radius = n
Diameter 40234842
Circumference 126401484.04555
Area 1.2714359347845E+15

Sphere

Radius = n
Volume 3.4104015966118E+22
Surface area 5.0857437391381E+15
Circumference 126401484.04555

Square

Length = n
Perimeter 80469684
Area 404710627691241
Diagonal 28450329.618169

Cube

Length = n
Surface area 2428263766147446
Volume 8.141734080439E+21
Space diagonal 34844395.289253

Equilateral Triangle

Length = n
Perimeter 60352263
Area 1.7524484238108E+14
Altitude 17422197.644627

Triangular Pyramid

Length = n
Surface area 1.7524484238108E+14
Volume 9.5951256314933E+20
Height 9483443.2060564