20171020 (number)

20171020 is an even 8-digits composite number following 20171019 and preceding 20171021. In scientific notation, it is written as 2.0171020 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 24 positive divisors. There are 7947456 positive integers (up to 20171020) that are relatively prime to 20171020.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand twenty

Notation

Scientific notation 2.0171020 × 10^7
Engineering notation 2.0171020 × 10^6

Prime Factorization of 20171020

Prime Factorization 2 × 2 × 5 × 67 × 15053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10085510
Product of the distinct prime numbers

The prime factorization of 20171020 is 2 × 2 × 5 × 67 × 15053. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 79, 37, 525, 861, 6016, 1657, 70228, 82571, 232169, 415246, 4871165, 7936747, 23179279, 9153757, 138456259, 192569371, 786419698, 8268504925

Basic calculations (n = 20171020)

Multiplication

n×y
n×2 40342040
n×3 60513060
n×4 80684080
n×5 100855100

Division

n÷y
n÷2 10085510
n÷3 6723673.3333333
n÷3 5042755
n÷5 4034204

Exponentiation

ny
n2 406870047840400
n3 8.2069838723897E+21
n4 1.6554323582965E+29
n5 3.3391759207846E+36

Nth Root

y√n
2√n 4491.2158710087
3√n 272.21326627639
4√n 67.016534310636
5√n 28.90317630311

Divisors of 20171020

1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 15053, 30106, 60212, 75265, 150530, 301060, 1008551, 2017102, 4034204, 5042755, 10085510, 20171020

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 -20171019
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 20171020 can be divided by 24 positive divisors. The sum of these divisors (counting 20171020) is 1, the average is 0.041666666666667.

Base conversion 20171020

Base System Value
2 Binary 1001100111100100100001100
3 Ternary 1101221210102211
4 Quaternary 1030330210030
5 Quinary 20130433040
6 Senary 2000200204
8 Octal 114744414
10 Decimal 20171020
12 Duodecimal 6909064
16 Hexadecimal 133c90c
20 Vigesimal 6617b0
36 Base36 c0c24

Cryptographic Hash Functions

md5 ba90de77f0c50d6d2bec69982619c866
sha1 34b58785208e9fbd52505fcd9c6bb3bc23f4a30f
sha256 d5db0926564042077a3212c2f65896534aedddfc53beec39c9d3c51b2268e199
sha512 1b126c243c7809e38ef61227be44a17191405a4637cd264b4c5900cc4fc07cf8d2e87bc58717b5b2132365691f7b5d029756206fa5d61c1b8869f6b8641afaa7
ripemd-160 ff78f5cf2f1fe8cd4b7f6c82e5e2a18a77b48b34

20171020 as geometric shapes

Circle

Radius = n
Diameter 40342040
Circumference 126738256.49483
Area 1.2782199532611E+15

Sphere

Radius = n
Volume 3.4377333655506E+22
Surface area 5.1128798130445E+15
Circumference 126738256.49483

Square

Length = n
Perimeter 80684080
Area 406870047840400
Diagonal 28526130.050899

Cube

Length = n
Surface area 2441220287042400
Volume 8.2069838723897E+21
Space diagonal 34937231.480488

Equilateral Triangle

Length = n
Perimeter 60513060
Area 1.7617989873439E+14
Altitude 17468615.740244

Triangular Pyramid

Length = n
Surface area 1.7617989873439E+14
Volume 9.6720232487589E+20
Height 9508710.0169663