20168997 (number)

20168997 is an odd 8-digits composite number following 20168996 and preceding 20168998. In scientific notation, it is written as 2.0168997 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13339872 positive integers (up to 20168997) that are relatively prime to 20168997.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand nine hundred ninety-seven

Notation

Scientific notation 2.0168997 × 10^7
Engineering notation 2.0168997 × 10^6

Prime Factorization of 20168997

Prime Factorization 3 × 127 × 52937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20168997
Product of the distinct prime numbers

The prime factorization of 20168997 is 3 × 127 × 52937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168997)

Multiplication

n×y
n×2 40337994
n×3 60506991
n×4 80675988
n×5 100844985

Division

n÷y
n÷2 10084498.5
n÷3 6722999
n÷3 5042249.25
n÷5 4033799.4

Exponentiation

ny
n2 406788439986009
n3 8.2045148257125E+21
n4 1.6547683490625E+29
n5 3.3375017867937E+36

Nth Root

y√n
2√n 4490.9906479529
3√n 272.2041656649
4√n 67.014853935175
5√n 28.902596526068

Divisors of 20168997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20168996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20168997 can be divided by 8 positive divisors. The sum of these divisors (counting 20168997) is 1, the average is 0.125.

Base conversion 20168997

Base System Value
2 Binary 1001100111100000100100101
3 Ternary 1101221200122220
4 Quaternary 1030330010211
5 Quinary 20130401442
6 Senary 2000142553
8 Octal 114740445
10 Decimal 20168997
12 Duodecimal 6907a59
16 Hexadecimal 133c125
20 Vigesimal 66129h
36 Base36 c0ahx

Cryptographic Hash Functions

md5 ef14f1ec429fe34c091410e00c642bd7
sha1 248158c38e33b33b883bd8aa64d625a1d782aa65
sha256 f9ee647d731bb2dea859068aebd71488b25b3c41bc31e357e8472d28eb0e89d0
sha512 8440abe411e3b679c69ffe9a6c9bd088c929081d5489381434a95f325063db64cccc9f449a57f39dff409dc30a8f54498ed6918cd75adc036a41ea5e70e09021
ripemd-160 a42e04fc56716adcf09eaf7f46bf3b1e14b63391

20168997 as geometric shapes

Circle

Radius = n
Diameter 40337994
Circumference 126725545.61095
Area 1.2779635746253E+15

Sphere

Radius = n
Volume 3.4366991336969E+22
Surface area 5.1118542985012E+15
Circumference 126725545.61095

Square

Length = n
Perimeter 80675988
Area 406788439986009
Diagonal 28523269.096862

Cube

Length = n
Surface area 2440730639916054
Volume 8.2045148257125E+21
Space diagonal 34933727.541704

Equilateral Triangle

Length = n
Perimeter 60506991
Area 1.7614456149686E+14
Altitude 17466863.770852

Triangular Pyramid

Length = n
Surface area 1.7614456149686E+14
Volume 9.6691134493448E+20
Height 9507756.3656208