20179897 (number)

20179897 is an odd 8-digits composite number following 20179896 and preceding 20179898. In scientific notation, it is written as 2.0179897 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 19955712 positive integers (up to 20179897) that are relatively prime to 20179897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0179897 × 10^7
Engineering notation 2.0179897 × 10^6

Prime Factorization of 20179897

Prime Factorization 257 × 233 × 337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20179897
Product of the distinct prime numbers

The prime factorization of 20179897 is 257 × 233 × 337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179897)

Multiplication

n×y
n×2 40359794
n×3 60539691
n×4 80719588
n×5 100899485

Division

n÷y
n÷2 10089948.5
n÷3 6726632.3333333
n÷3 5044974.25
n÷5 4035979.4

Exponentiation

ny
n2 407228242930609
n3 8.2178239978307E+21
n4 1.6583484184035E+29
n5 3.3465300273496E+36

Nth Root

y√n
2√n 4492.2040247522
3√n 272.25319290992
4√n 67.023906367446
5√n 28.905719836775

Divisors of 20179897

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 -20179896
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 20179897 can be divided by 8 positive divisors. The sum of these divisors (counting 20179897) is 1, the average is 0.125.

Base conversion 20179897

Base System Value
2 Binary 1001100111110101110111001
3 Ternary 1101222020121121
4 Quaternary 1030332232321
5 Quinary 20131224042
6 Senary 2000305241
8 Octal 114765671
10 Decimal 20179897
12 Duodecimal 6912221
16 Hexadecimal 133ebb9
20 Vigesimal 6629eh
36 Base36 c0iwp

Cryptographic Hash Functions

md5 987cafc176cc344c12aa168239ed3a23
sha1 2dd6ad820a71e2bcbad161042ab18a5ef39df6a9
sha256 24e5cbc3e91586499a24873f0dc5bc58d501eaf96ea8e5961c667ed282cdb59b
sha512 0d06072c1b86478421ad0bb10c864fb560389ceb5fa7f735e5c2f6d82c2e4e4a672b1fd17936f5aa649312df3b73691148922ac0192971011a7e3968edf365e0
ripemd-160 528ebf05b8fea661591370bd6d75e4f5c64bd858

20179897 as geometric shapes

Circle

Radius = n
Diameter 40359794
Circumference 126794032.3308
Area 1.2793452563251E+15

Sphere

Radius = n
Volume 3.4422740666772E+22
Surface area 5.1173810253003E+15
Circumference 126794032.3308

Square

Length = n
Perimeter 80719588
Area 407228242930609
Diagonal 28538684.024692

Cube

Length = n
Surface area 2443369457583654
Volume 8.2178239978307E+21
Space diagonal 34952606.895507

Equilateral Triangle

Length = n
Perimeter 60539691
Area 1.763350017582E+14
Altitude 17476303.447753

Triangular Pyramid

Length = n
Surface area 1.763350017582E+14
Volume 9.684798459106E+20
Height 9512894.6748974