20995737 (number)

20995737 is an odd 8-digits composite number following 20995736 and preceding 20995738. In scientific notation, it is written as 2.0995737 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 11964672 positive integers (up to 20995737) that are relatively prime to 20995737.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand seven hundred thirty-seven

Notation

Scientific notation 2.0995737 × 10^7
Engineering notation 2.0995737 × 10^6

Prime Factorization of 20995737

Prime Factorization 3 × 7 × 433 × 2309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20995737
Product of the distinct prime numbers

The prime factorization of 20995737 is 3 × 7 × 433 × 2309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 38, 99, 615, 539, 2981, 9660, 79019, 89209, 556557, 356446, 2588637, 3265898, 56067734, 21135901, 804263755, 129746487, 8111308634, 8657493842

Basic calculations (n = 20995737)

Multiplication

n×y
n×2 41991474
n×3 62987211
n×4 83982948
n×5 104978685

Division

n÷y
n÷2 10497868.5
n÷3 6998579
n÷3 5248934.25
n÷5 4199147.4

Exponentiation

ny
n2 440820972173169
n3 9.2553611958322E+21
n4 1.943231295077E+29
n5 4.0799573201606E+36

Nth Root

y√n
2√n 4582.110539915
3√n 275.87374765446
4√n 67.691288508308
5√n 29.13575153015

Divisors of 20995737

1, 3, 7, 21, 433, 1299, 2309, 3031, 6927, 9093, 16163, 48489, 999797, 2999391, 6998579, 20995737

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 -20995736
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 20995737 can be divided by 16 positive divisors. The sum of these divisors (counting 20995737) is 1, the average is 0.0625.

Base conversion 20995737

Base System Value
2 Binary 1010000000101111010011001
3 Ternary 1110111200201220
4 Quaternary 1100011322121
5 Quinary 20333330422
6 Senary 2030002253
8 Octal 120057231
10 Decimal 20995737
12 Duodecimal 7046389
16 Hexadecimal 1405e99
20 Vigesimal 6b496h
36 Base36 ci0ex

Cryptographic Hash Functions

md5 875934dbd1d13c6fd0ffe174bba4706b
sha1 86bb0dee49c6d1d30d4a589e480c8e3111c554b4
sha256 4c16b7ad45826084aaea5694b0c9ec820ed06a5e513e416aebb5223693e5580b
sha512 8a4bf5e0433e9146ac4321869a89698fc0fb25cd49e74a26c1982346507d7ff8a87b7ad751967dc0253ac84f717807c209bb48f5c9fddd84b6eafbb0fbef4e5d
ripemd-160 cb4e527dab1d3beeba17cc480bdcf805dec27718

20995737 as geometric shapes

Circle

Radius = n
Diameter 41991474
Circumference 131920106.23181
Area 1.3848799277275E+15

Sphere

Radius = n
Volume 3.8768766318862E+22
Surface area 5.5395197109102E+15
Circumference 131920106.23181

Square

Length = n
Perimeter 83982948
Area 440820972173169
Diagonal 29692456.017419

Cube

Length = n
Surface area 2644925833039014
Volume 9.2553611958322E+21
Space diagonal 36365683.226354

Equilateral Triangle

Length = n
Perimeter 62987211
Area 1.9088108021146E+14
Altitude 18182841.613177

Triangular Pyramid

Length = n
Surface area 1.9088108021146E+14
Volume 1.0907547773173E+21
Height 9897485.3391395