20157743 (number)

20157743 is an odd 8-digits prime number following 20157742 and preceding 20157744. In scientific notation, it is written as 2.0157743 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20157742 positive integers (up to 20157743) that are relatively prime to 20157743.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand seven hundred forty-three

Notation

Scientific notation 2.0157743 × 10^7
Engineering notation 2.0157743 × 10^6

Prime Factorization of 20157743

Prime Factorization 20157743

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20157743
Product of the distinct prime numbers

The prime factorization of 20157743 is 20157743. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 74, 65, 879, 414, 121, 360, 95943, 19378, 408397, 971694, 3174414, 9294090, 76026761, 2472968, 384160750, 199945511, 9396582026, 229147401

Basic calculations (n = 20157743)

Multiplication

n×y
n×2 40315486
n×3 60473229
n×4 80630972
n×5 100788715

Division

n÷y
n÷2 10078871.5
n÷3 6719247.6666667
n÷3 5039435.75
n÷5 4031548.6

Exponentiation

ny
n2 406334602854049
n3 8.190788496339E+21
n4 1.6510780947656E+29
n5 3.3282007907214E+36

Nth Root

y√n
2√n 4489.7375201675
3√n 272.15352762158
4√n 67.005503655801
5√n 28.89937036223

Divisors of 20157743

1, 20157743

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20157744
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10078872
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4489.7376315326
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999007825
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157743 can be divided by 2 positive divisors. The sum of these divisors (counting 20157743) is 20157744, the average is 10078872.

Base conversion 20157743

Base System Value
2 Binary 1001100111001010100101111
3 Ternary 1101221010020002
4 Quaternary 1030321110233
5 Quinary 20130021433
6 Senary 2000014515
8 Octal 114712457
10 Decimal 20157743
12 Duodecimal 690143b
16 Hexadecimal 133952f
20 Vigesimal 65je73
36 Base36 c01tb

Cryptographic Hash Functions

md5 cfcbd0c3ee2615a1a60023b138301528
sha1 672c4de3f50c9d2d07ab9f31a66479a2818d9abc
sha256 1c25544ca51533f3335ada55b7acd9d14a61b9a2ced54cc9722e3e7742890b72
sha512 e7c33946dd70613ad2a56330a9d831887da94e340b34dc4c83a63b544dfce1987aaed7a6b1132b744fc2717f657fe2b564ff8289cd7a6c9219609c4cec98ca94
ripemd-160 0550e7b11dc0548a4e92077b899522c9a06c44a4

20157743 as geometric shapes

Circle

Radius = n
Diameter 40315486
Circumference 126654834.6435
Area 1.2765378032256E+15

Sphere

Radius = n
Volume 3.4309494622942E+22
Surface area 5.1061512129024E+15
Circumference 126654834.6435

Square

Length = n
Perimeter 80630972
Area 406334602854049
Diagonal 28507353.537431

Cube

Length = n
Surface area 2438007617124294
Volume 8.190788496339E+21
Space diagonal 34914235.041916

Equilateral Triangle

Length = n
Perimeter 60473229
Area 1.7594804425413E+14
Altitude 17457117.520958

Triangular Pyramid

Length = n
Surface area 1.7594804425413E+14
Volume 9.6529368150434E+20
Height 9502451.1791438