20165397 (number)

20165397 is an odd 8-digits composite number following 20165396 and preceding 20165398. In scientific notation, it is written as 2.0165397 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11277360 positive integers (up to 20165397) that are relatively prime to 20165397.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand three hundred ninety-seven

Notation

Scientific notation 2.0165397 × 10^7
Engineering notation 2.0165397 × 10^6

Prime Factorization of 20165397

Prime Factorization 21 × 47 × 20431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20165397
Product of the distinct prime numbers

The prime factorization of 20165397 is 21 × 47 × 20431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165397)

Multiplication

n×y
n×2 40330794
n×3 60496191
n×4 80661588
n×5 100826985

Division

n÷y
n÷2 10082698.5
n÷3 6721799
n÷3 5041349.25
n÷5 4033079.4

Exponentiation

ny
n2 406643236167609
n3 8.2001222946846E+21
n4 1.6535872152087E+29
n5 3.3345242668807E+36

Nth Root

y√n
2√n 4490.5898276284
3√n 272.1879693
4√n 67.011863334998
5√n 28.901564677265

Divisors of 20165397

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 -20165396
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 20165397 can be divided by 8 positive divisors. The sum of these divisors (counting 20165397) is 1, the average is 0.125.

Base conversion 20165397

Base System Value
2 Binary 1001100111011001100010101
3 Ternary 1101221111201120
4 Quaternary 1030323030111
5 Quinary 20130243042
6 Senary 2000114153
8 Octal 114731425
10 Decimal 20165397
12 Duodecimal 6905959
16 Hexadecimal 133b315
20 Vigesimal 660d9h
36 Base36 c07px

Cryptographic Hash Functions

md5 5f3c2b780602691128fd2413a5f997d5
sha1 cbf30e8dc32efe1edf7b6f4947e37f4c6ad864ff
sha256 f8804cf1e85dd8b9a9339d45a6f71d9702709e2ffef764e0d6db036362332cdf
sha512 d6f0de60f3a9b84759194e9c1b1953f73adf01d766a6ebee94083a7d08c6374e547d756838dc1a38b27cc2fa7071520e0f95478f4468f7208929c562bc663cd9
ripemd-160 13f9a794740304311269bc382b69b1913230508b

20165397 as geometric shapes

Circle

Radius = n
Diameter 40330794
Circumference 126702926.14384
Area 1.2775074033761E+15

Sphere

Radius = n
Volume 3.4348591946025E+22
Surface area 5.1100296135046E+15
Circumference 126702926.14384

Square

Length = n
Perimeter 80661588
Area 406643236167609
Diagonal 28518177.928038

Cube

Length = n
Surface area 2439859417005654
Volume 8.2001222946846E+21
Space diagonal 34927492.158797

Equilateral Triangle

Length = n
Perimeter 60496191
Area 1.7608168639913E+14
Altitude 17463746.079399

Triangular Pyramid

Length = n
Surface area 1.7608168639913E+14
Volume 9.6639368018841E+20
Height 9506059.3093459