20551437 (number)

20551437 is an odd 8-digits composite number following 20551436 and preceding 20551438. In scientific notation, it is written as 2.0551437 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13700952 positive integers (up to 20551437) that are relatively prime to 20551437.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-one thousand four hundred thirty-seven

Notation

Scientific notation 2.0551437 × 10^7
Engineering notation 2.0551437 × 10^6

Prime Factorization of 20551437

Prime Factorization 9 × 2283493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20551437
Product of the distinct prime numbers

The prime factorization of 20551437 is 9 × 2283493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20551437)

Multiplication

n×y
n×2 41102874
n×3 61654311
n×4 82205748
n×5 102757185

Division

n÷y
n÷2 10275718.5
n÷3 6850479
n÷3 5137859.25
n÷5 4110287.4

Exponentiation

ny
n2 422361562764969
n3 8.6801370483858E+21
n4 1.7838928970127E+29
n5 3.6661562487703E+36

Nth Root

y√n
2√n 4533.3692768183
3√n 273.91389572511
4√n 67.330299842035
5√n 29.011383420105

Divisors of 20551437

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 -20551436
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 20551437 can be divided by 4 positive divisors. The sum of these divisors (counting 20551437) is 1, the average is 0.25.

Base conversion 20551437

Base System Value
2 Binary 1001110011001011100001101
3 Ternary 1102200010021100
4 Quaternary 1032121130031
5 Quinary 20230121222
6 Senary 2012253313
8 Octal 116313415
10 Decimal 20551437
12 Duodecimal 6a71239
16 Hexadecimal 139970d
20 Vigesimal 688ibh
36 Base36 c8hl9

Cryptographic Hash Functions

md5 cd368cc40e95fee7a1b91a7cf3135318
sha1 ab33f990ba03fc5dee9704791dc0f0b6fcdc7849
sha256 b6f843880700db52204e879b5e3f393b85f78ebffd2260590e8565d0130daae1
sha512 8dfa5c5e83c459002bc97f487c349bb47ac282b87d59a1f7c883264ca55e5f5376fc20b7cf7213be35cd37440e2895ea485c31b7ec1b23fe3495dac3f4a4db76
ripemd-160 ee6bee27073ed6013df1b7fcd76e2c4900974949

20551437 as geometric shapes

Circle

Radius = n
Diameter 41102874
Circumference 129128486.99983
Area 1.3268879827411E+15

Sphere

Radius = n
Volume 3.6359273044482E+22
Surface area 5.3075519309645E+15
Circumference 129128486.99983

Square

Length = n
Perimeter 82205748
Area 422361562764969
Diagonal 29064120.931656

Cube

Length = n
Surface area 2534169376589814
Volume 8.6801370483858E+21
Space diagonal 35596133.052551

Equilateral Triangle

Length = n
Perimeter 61654311
Area 1.8288792146828E+14
Altitude 17798066.526275

Triangular Pyramid

Length = n
Surface area 1.8288792146828E+14
Volume 1.0229639614237E+21
Height 9688040.3105521