20171025 (number)

20171025 is an odd 8-digits composite number following 20171024 and preceding 20171026. In scientific notation, it is written as 2.0171025 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 9214560 positive integers (up to 20171025) that are relatively prime to 20171025.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand twenty-five

Notation

Scientific notation 2.0171025 × 10^7
Engineering notation 2.0171025 × 10^6

Prime Factorization of 20171025

Prime Factorization 135 × 5 × 21 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20171025
Product of the distinct prime numbers

The prime factorization of 20171025 is 135 × 5 × 21 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 38, 20, 395, 808, 5952, 1451, 37015, 55148, 907819, 494150, 2269676, 3015489, 15938484, 34272409, 468862412, 880349055, 7525413603, 7049871481

Basic calculations (n = 20171025)

Multiplication

n×y
n×2 40342050
n×3 60513075
n×4 80684100
n×5 100855125

Division

n÷y
n÷2 10085512.5
n÷3 6723675
n÷3 5042756.25
n÷5 4034205

Exponentiation

ny
n2 406870249550625
n3 8.2069899754419E+21
n4 1.6554339996939E+29
n5 3.3391800593675E+36

Nth Root

y√n
2√n 4491.2164276508
3√n 272.21328876849
4√n 67.016538463657
5√n 28.903177736016

Divisors of 20171025

1, 5, 21, 105, 135, 675, 1423, 2835, 7115, 14175, 29883, 149415, 192105, 960525, 4034205, 20171025

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 -20171024
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 20171025 can be divided by 16 positive divisors. The sum of these divisors (counting 20171025) is 1, the average is 0.0625.

Base conversion 20171025

Base System Value
2 Binary 1001100111100100100010001
3 Ternary 1101221210110000
4 Quaternary 1030330210101
5 Quinary 20130433100
6 Senary 2000200213
8 Octal 114744421
10 Decimal 20171025
12 Duodecimal 6909069
16 Hexadecimal 133c911
20 Vigesimal 6617b5
36 Base36 c0c29

Cryptographic Hash Functions

md5 7c7e93c7683fade4cf67434add016a80
sha1 f30449c7103e58871a0bc708cce4add884ed4a2f
sha256 9099e6bf07a41565a838aa3bddc8307f7c348971cf5c8cfef6b28395199ceb0e
sha512 b8068398d6ff1528297b830c4d0b68231426559dea5f1c05a1953720c68e21283c648ed0873819d9f9bace526aa86ce12b7637bbb4fcad0420f02aec41e520df
ripemd-160 e5e5f4cd6bcc8096fe587f2dfeaa43b73d43c643

20171025 as geometric shapes

Circle

Radius = n
Diameter 40342050
Circumference 126738287.91075
Area 1.2782205869525E+15

Sphere

Radius = n
Volume 3.4377359219911E+22
Surface area 5.11288234781E+15
Circumference 126738287.91075

Square

Length = n
Perimeter 80684100
Area 406870249550625
Diagonal 28526137.121967

Cube

Length = n
Surface area 2441221497303750
Volume 8.2069899754419E+21
Space diagonal 34937240.140742

Equilateral Triangle

Length = n
Perimeter 60513075
Area 1.7617998607748E+14
Altitude 17468620.070371

Triangular Pyramid

Length = n
Surface area 1.7617998607748E+14
Volume 9.672030441275E+20
Height 9508712.3739889