20201251 (number)

20201251 is an odd 8-digits composite number following 20201250 and preceding 20201252. In scientific notation, it is written as 2.0201251 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 17315352 positive integers (up to 20201251) that are relatively prime to 20201251.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand two hundred fifty-one

Notation

Scientific notation 2.0201251 × 10^7
Engineering notation 2.0201251 × 10^6

Prime Factorization of 20201251

Prime Factorization 7 × 2885893

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20201251
Product of the distinct prime numbers

The prime factorization of 20201251 is 7 × 2885893. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20201251)

Multiplication

n×y
n×2 40402502
n×3 60603753
n×4 80805004
n×5 101006255

Division

n÷y
n÷2 10100625.5
n÷3 6733750.3333333
n÷3 5050312.75
n÷5 4040250.2

Exponentiation

ny
n2 408090541965001
n3 8.243939468961E+21
n4 1.6653789044129E+29
n5 3.364273725815E+36

Nth Root

y√n
2√n 4494.5801806175
3√n 272.34919018281
4√n 67.041630205549
5√n 28.911834750452

Divisors of 20201251

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 -20201250
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 20201251 can be divided by 4 positive divisors. The sum of these divisors (counting 20201251) is 1, the average is 0.25.

Base conversion 20201251

Base System Value
2 Binary 1001101000011111100100011
3 Ternary 1102000022220111
4 Quaternary 1031003330203
5 Quinary 20132420001
6 Senary 2000552151
8 Octal 115037443
10 Decimal 20201251
12 Duodecimal 6922657
16 Hexadecimal 1343f23
20 Vigesimal 66532b
36 Base36 c0zdv

Cryptographic Hash Functions

md5 1fae754837ad39659f032c287be7d9b2
sha1 7c367cad832980c0b7525d736644dc91a4787137
sha256 67099213ccf7fe86a2cee99c4405e1af7ab853b9a100f7d7fc108fd056013c86
sha512 74d3407b818c53b0af4fc8d741c26527cc27d1e3aea962e308f0b65175a06bd2344bd593c2bf472dba8d89a5291cee306d3362aba7dc3a894e2aaed70f99fb32
ripemd-160 ab21b92226733977bcb0862e82324f12e13c4e75

20201251 as geometric shapes

Circle

Radius = n
Diameter 40402502
Circumference 126928203.46985
Area 1.2820542486367E+15

Sphere

Radius = n
Volume 3.4532132896436E+22
Surface area 5.1282169945469E+15
Circumference 126928203.46985

Square

Length = n
Perimeter 80805004
Area 408090541965001
Diagonal 28568883.141103

Cube

Length = n
Surface area 2448543251790006
Volume 8.243939468961E+21
Space diagonal 34989593.108452

Equilateral Triangle

Length = n
Perimeter 60603753
Area 1.7670838819293E+14
Altitude 17494796.554226

Triangular Pyramid

Length = n
Surface area 1.7670838819293E+14
Volume 9.7155758369896E+20
Height 9522961.0470344