20169849 (number)

20169849 is an odd 8-digits composite number following 20169848 and preceding 20169850. In scientific notation, it is written as 2.0169849 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 10918800 positive integers (up to 20169849) that are relatively prime to 20169849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0169849 × 10^7
Engineering notation 2.0169849 × 10^6

Prime Factorization of 20169849

Prime Factorization 21 × 19 × 50551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20169849
Product of the distinct prime numbers

The prime factorization of 20169849 is 21 × 19 × 50551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169849)

Multiplication

n×y
n×2 40339698
n×3 60509547
n×4 80679396
n×5 100849245

Division

n÷y
n÷2 10084924.5
n÷3 6723283
n÷3 5042462.25
n÷5 4033969.8

Exponentiation

ny
n2 406822808682801
n3 8.205554620888E+21
n4 1.6550479766456E+29
n5 3.3382067776698E+36

Nth Root

y√n
2√n 4491.0855035281
3√n 272.20799852256
4√n 67.015561651963
5√n 28.902840708723

Divisors of 20169849

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 -20169848
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 20169849 can be divided by 8 positive divisors. The sum of these divisors (counting 20169849) is 1, the average is 0.125.

Base conversion 20169849

Base System Value
2 Binary 1001100111100010001111001
3 Ternary 1101221201211110
4 Quaternary 1030330101321
5 Quinary 20130413344
6 Senary 2000150533
8 Octal 114742171
10 Decimal 20169849
12 Duodecimal 6908449
16 Hexadecimal 133c479
20 Vigesimal 6614c9
36 Base36 c0b5l

Cryptographic Hash Functions

md5 74001a65a2731ffbca42cd1ad783219a
sha1 5fd3422a0421b1b8f4207d7323a92975f4bea088
sha256 02fed0804fac8575b84e845aa8a8c069e53ffe9a9fd4e32a09128316b28f4cea
sha512 c5d966a63d012a8ed752951014e2a7ccef1d9cf539253b7e1b6320f9cdb5033bef4151d82b24898a7c0cfa4a970a7d11bcbbce6c499b0eedfcc1ebc245539f6e
ripemd-160 695030aa5a54cc2a957dfc076531a0f6a25bbc2e

20169849 as geometric shapes

Circle

Radius = n
Diameter 40339698
Circumference 126730898.88483
Area 1.2780715470707E+15

Sphere

Radius = n
Volume 3.4371346820815E+22
Surface area 5.1122861882826E+15
Circumference 126730898.88483

Square

Length = n
Perimeter 80679396
Area 406822808682801
Diagonal 28524474.006817

Cube

Length = n
Surface area 2440936852096806
Volume 8.205554620888E+21
Space diagonal 34935203.248992

Equilateral Triangle

Length = n
Perimeter 60509547
Area 1.7615944357912E+14
Altitude 17467601.624496

Triangular Pyramid

Length = n
Surface area 1.7615944357912E+14
Volume 9.6703388597108E+20
Height 9508158.0022725