20261321 (number)

20261321 is an odd 8-digits composite number following 20261320 and preceding 20261322. In scientific notation, it is written as 2.0261321 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 18532800 positive integers (up to 20261321) that are relatively prime to 20261321.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-one thousand three hundred twenty-one

Notation

Scientific notation 2.0261321 × 10^7
Engineering notation 2.0261321 × 10^6

Prime Factorization of 20261321

Prime Factorization 23 × 181 × 157 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20261321
Product of the distinct prime numbers

The prime factorization of 20261321 is 23 × 181 × 157 × 31. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 45, 66, 854, 127, 5903, 2226, 27633, 70220, 90986, 364581, 3626645, 1921046, 10353704, 9449046, 833708497, 927999345, 7680513559, 6584632264

Basic calculations (n = 20261321)

Multiplication

n×y
n×2 40522642
n×3 60783963
n×4 81045284
n×5 101306605

Division

n÷y
n÷2 10130660.5
n÷3 6753773.6666667
n÷3 5065330.25
n÷5 4052264.2

Exponentiation

ny
n2 410521128665041
n3 8.3177003651647E+21
n4 1.6852759708042E+29
n5 3.414591741805E+36

Nth Root

y√n
2√n 4501.2577131286
3√n 272.61887359104
4√n 67.091413110238
5√n 28.929008655828

Divisors of 20261321

1, 23, 31, 157, 181, 713, 3611, 4163, 4867, 5611, 28417, 111941, 129053, 653591, 880927, 20261321

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 -20261320
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 20261321 can be divided by 16 positive divisors. The sum of these divisors (counting 20261321) is 1, the average is 0.0625.

Base conversion 20261321

Base System Value
2 Binary 1001101010010100111001001
3 Ternary 1102010101022022
4 Quaternary 1031102213021
5 Quinary 20141330241
6 Senary 2002134225
8 Octal 115224711
10 Decimal 20261321
12 Duodecimal 6951375
16 Hexadecimal 13529c9
20 Vigesimal 66cd61
36 Base36 c29qh

Cryptographic Hash Functions

md5 98805b8cd46bf44762c30220a43572ab
sha1 6e69fa9a00b1bb83ab1c557f69a5a7cf5660d5e6
sha256 f4fe98e0e02db0f5aac829dd3da506f34c61ebb8bde21e032a3d91169d6d9ca4
sha512 f3e2c1f289a3f50c46b3ed222ddd2bf8980f857b3d852064704de52a2680b9e20ffcd7bd93c264c027f7e0d24a19ec2012d04aba772cb4399746b3b179bcae69
ripemd-160 6ac555b382dadd49d146d879fbd27ea999d156e8

20261321 as geometric shapes

Circle

Radius = n
Diameter 40522642
Circumference 127305634.41125
Area 1.2896901619575E+15

Sphere

Radius = n
Volume 3.484110181595E+22
Surface area 5.1587606478299E+15
Circumference 127305634.41125

Square

Length = n
Perimeter 81045284
Area 410521128665041
Diagonal 28653834.949795

Cube

Length = n
Surface area 2463126771990246
Volume 8.3177003651647E+21
Space diagonal 35093637.400462

Equilateral Triangle

Length = n
Perimeter 60783963
Area 1.7776086310709E+14
Altitude 17546818.700231

Triangular Pyramid

Length = n
Surface area 1.7776086310709E+14
Volume 9.8025038868096E+20
Height 9551278.3165983