20169021 (number)

20169021 is an odd 8-digits composite number following 20169020 and preceding 20169022. In scientific notation, it is written as 2.0169021 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12337920 positive integers (up to 20169021) that are relatively prime to 20169021.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand twenty-one

Notation

Scientific notation 2.0169021 × 10^7
Engineering notation 2.0169021 × 10^6

Prime Factorization of 20169021

Prime Factorization 51 × 17 × 43 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20169021
Product of the distinct prime numbers

The prime factorization of 20169021 is 51 × 17 × 43 × 541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 71, 99, 155, 718, 1391, 616, 81260, 57417, 39659, 762901, 7103616, 408708, 74164563, 91242133, 182920754, 161808930, 6546022115, 252754610

Basic calculations (n = 20169021)

Multiplication

n×y
n×2 40338042
n×3 60507063
n×4 80676084
n×5 100845105

Division

n÷y
n÷2 10084510.5
n÷3 6723007
n÷3 5042255.25
n÷5 4033804.2

Exponentiation

ny
n2 406789408098441
n3 8.204544114515E+21
n4 1.6547762254108E+29
n5 3.3375216440611E+36

Nth Root

y√n
2√n 4490.9933199683
3√n 272.2042736342
4√n 67.014873871166
5√n 28.902603404566

Divisors of 20169021

1, 17, 43, 51, 541, 731, 867, 2193, 9197, 23263, 27591, 37281, 395471, 469047, 1186413, 20169021

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 -20169020
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 20169021 can be divided by 16 positive divisors. The sum of these divisors (counting 20169021) is 1, the average is 0.0625.

Base conversion 20169021

Base System Value
2 Binary 1001100111100000100111101
3 Ternary 1101221200200210
4 Quaternary 1030330010331
5 Quinary 20130402041
6 Senary 2000143033
8 Octal 114740475
10 Decimal 20169021
12 Duodecimal 6907a79
16 Hexadecimal 133c13d
20 Vigesimal 6612b1
36 Base36 c0ail

Cryptographic Hash Functions

md5 97359723c672e5bcce3118ed4d45179b
sha1 ef350b32f7b10cff8e62b14e3dd9ac4d73c38043
sha256 e1e5df721ecfd220a2ad85c24a68eadedcad2aed5a363694dfeddcb56cab115e
sha512 5350dc06228ae6937aeacf1b2b71d16e1f9cb5e8ba190017074cc4ac80cdf39412df8752abdceaa551cac5c7e0ed9b7c55f589a34f50edfa74f88a91ed35cbc7
ripemd-160 e3daa8e2e19e9d1363395578155f0cfe4a381adc

20169021 as geometric shapes

Circle

Radius = n
Diameter 40338042
Circumference 126725696.4074
Area 1.2779666160402E+15

Sphere

Radius = n
Volume 3.4367114021618E+22
Surface area 5.1118664641608E+15
Circumference 126725696.4074

Square

Length = n
Perimeter 80676084
Area 406789408098441
Diagonal 28523303.037988

Cube

Length = n
Surface area 2440736448590646
Volume 8.204544114515E+21
Space diagonal 34933769.110924

Equilateral Triangle

Length = n
Perimeter 60507063
Area 1.7614498070184E+14
Altitude 17466884.555462

Triangular Pyramid

Length = n
Surface area 1.7614498070184E+14
Volume 9.6691479665296E+20
Height 9507767.6793293