20157172 (number)

20157172 is an even 8-digits composite number following 20157171 and preceding 20157173. In scientific notation, it is written as 2.0157172 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7807488 positive integers (up to 20157172) that are relatively prime to 20157172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0157172 × 10^7
Engineering notation 2.0157172 × 10^6

Prime Factorization of 20157172

Prime Factorization 2 × 2 × 2023 × 47 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10078586
Product of the distinct prime numbers

The prime factorization of 20157172 is 2 × 2 × 2023 × 47 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 22, 83, 901, 642, 4482, 7060, 47491, 96446, 750343, 682649, 9758455, 7016960, 83057161, 65352290, 171089413, 828702623, 4392053472, 815459714

Basic calculations (n = 20157172)

Multiplication

n×y
n×2 40314344
n×3 60471516
n×4 80628688
n×5 100785860

Division

n÷y
n÷2 10078586
n÷3 6719057.3333333
n÷3 5039293
n÷5 4031434.4

Exponentiation

ny
n2 406311583037584
n3 8.1900924648809E+21
n4 1.6508910251051E+29
n5 3.3277294346299E+36

Nth Root

y√n
2√n 4489.6739302537
3√n 272.15095787073
4√n 67.005029141503
5√n 28.899206636286

Divisors of 20157172

1, 2, 4, 47, 53, 94, 106, 188, 212, 2023, 2491, 4046, 4982, 8092, 9964, 95081, 107219, 190162, 214438, 380324, 428876, 5039293, 10078586, 20157172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157172 can be divided by 24 positive divisors. The sum of these divisors (counting 20157172) is 1, the average is 0.041666666666667.

Base conversion 20157172

Base System Value
2 Binary 1001100111001001011110100
3 Ternary 1101221002102221
4 Quaternary 1030321023310
5 Quinary 20130012142
6 Senary 2000012124
8 Octal 114711364
10 Decimal 20157172
12 Duodecimal 6901044
16 Hexadecimal 13392f4
20 Vigesimal 65jcic
36 Base36 c01dg

Cryptographic Hash Functions

md5 dd1c2b8cd81569a0c2e524a65d78ed78
sha1 b306316d84bb2d555d79e94b64ee73e5d7c1f7b0
sha256 c80a9807c05eaf5e4eefbe84a9eaef56c07a11a51ad0fb830abeaaf8a79ee4d0
sha512 c388d23c2aa23c2f021d543bb26acb17b7c62bf6ba5d284f36364182f9343d5df1e9b0749e78e2e944a8ac57dca545e91558ef6cbdac0bfdde5cb7e0bc3e4ae0
ripemd-160 e67116cb8d602acfa157ae9ee12c09bb55b48239

20157172 as geometric shapes

Circle

Radius = n
Diameter 40314344
Circumference 126651246.94469
Area 1.2764654843393E+15

Sphere

Radius = n
Volume 3.4306579093188E+22
Surface area 5.1058619373573E+15
Circumference 126651246.94469

Square

Length = n
Perimeter 80628688
Area 406311583037584
Diagonal 28506546.021487

Cube

Length = n
Surface area 2437869498225504
Volume 8.1900924648809E+21
Space diagonal 34913246.040905

Equilateral Triangle

Length = n
Perimeter 60471516
Area 1.7593807638121E+14
Altitude 17456623.020452

Triangular Pyramid

Length = n
Surface area 1.7593807638121E+14
Volume 9.6521165341035E+20
Height 9502182.0071624