20201751 (number)

20201751 is an odd 8-digits composite number following 20201750 and preceding 20201752. In scientific notation, it is written as 2.0201751 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 12881880 positive integers (up to 20201751) that are relatively prime to 20201751.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0201751 × 10^7
Engineering notation 2.0201751 × 10^6

Prime Factorization of 20201751

Prime Factorization 9 × 3 × 23 × 32531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20201751
Product of the distinct prime numbers

The prime factorization of 20201751 is 9 × 3 × 23 × 32531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 2, 55, 304, 356, 435, 177, 44863, 74597, 56780, 752191, 469904, 6570297, 32039297, 1719826, 527486232, 982547106, 1654983567, 4107725217

Basic calculations (n = 20201751)

Multiplication

n×y
n×2 40403502
n×3 60605253
n×4 80807004
n×5 101008755

Division

n÷y
n÷2 10100875.5
n÷3 6733917
n÷3 5050437.75
n÷5 4040350.2

Exponentiation

ny
n2 408110743466001
n3 8.244551619925E+21
n4 1.6655437893237E+29
n5 3.3646900911514E+36

Nth Root

y√n
2√n 4494.635802821
3√n 272.35143713064
4√n 67.04204503758
5√n 28.911977868067

Divisors of 20201751

1, 3, 9, 23, 27, 69, 207, 621, 32531, 97593, 292779, 748213, 878337, 2244639, 6733917, 20201751

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 -20201750
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 20201751 can be divided by 16 positive divisors. The sum of these divisors (counting 20201751) is 1, the average is 0.0625.

Base conversion 20201751

Base System Value
2 Binary 1001101000100000100010111
3 Ternary 1102000100121000
4 Quaternary 1031010010113
5 Quinary 20132424001
6 Senary 2000554343
8 Octal 115040427
10 Decimal 20201751
12 Duodecimal 69229b3
16 Hexadecimal 1344117
20 Vigesimal 66547b
36 Base36 c0zrr

Cryptographic Hash Functions

md5 45593135da41afa15fb4d5a2621a4ed3
sha1 039f4d30f4240ad5fe51230afefa751353741322
sha256 a61c7541184493f051c80f52ed6f76eeff86825165882d5569814cfc09ceb2a2
sha512 6c530882128b6f830552265491c69d516ffe8fbb2344450c75da5f1a8c515319ca210918cfa21ecbd70a638696766baad727f630aa73be12e328af5e2006b35b
ripemd-160 f7c685619507d743d383edbc740f0dd2d7c6bb64

20201751 as geometric shapes

Circle

Radius = n
Diameter 40403502
Circumference 126931345.0625
Area 1.2821177135239E+15

Sphere

Radius = n
Volume 3.4534697068398E+22
Surface area 5.1284708540954E+15
Circumference 126931345.0625

Square

Length = n
Perimeter 80807004
Area 408110743466001
Diagonal 28569590.247884

Cube

Length = n
Surface area 2448664460796006
Volume 8.244551619925E+21
Space diagonal 34990459.133855

Equilateral Triangle

Length = n
Perimeter 60605253
Area 1.7671713569946E+14
Altitude 17495229.566928

Triangular Pyramid

Length = n
Surface area 1.7671713569946E+14
Volume 9.7162972638192E+20
Height 9523196.7492947