20396961 (number)

20396961 is an odd 8-digits composite number following 20396960 and preceding 20396962. In scientific notation, it is written as 2.0396961 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12551760 positive integers (up to 20396961) that are relatively prime to 20396961.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation 2.0396961 × 10^7
Engineering notation 2.0396961 × 10^6

Prime Factorization of 20396961

Prime Factorization 27 × 13 × 58111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20396961
Product of the distinct prime numbers

The prime factorization of 20396961 is 27 × 13 × 58111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20396961)

Multiplication

n×y
n×2 40793922
n×3 61190883
n×4 81587844
n×5 101984805

Division

n÷y
n÷2 10198480.5
n÷3 6798987
n÷3 5099240.25
n÷5 4079392.2

Exponentiation

ny
n2 416036018035521
n3 8.4858704344658E+21
n4 1.7308596830285E+29
n5 3.5304277451205E+36

Nth Root

y√n
2√n 4516.2994807696
3√n 273.22587272219
4√n 67.203418668767
5√n 28.967638567431

Divisors of 20396961

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 -20396960
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 20396961 can be divided by 8 positive divisors. The sum of these divisors (counting 20396961) is 1, the average is 0.125.

Base conversion 20396961

Base System Value
2 Binary 1001101110011101110100001
3 Ternary 1102101021101000
4 Quaternary 1031303232201
5 Quinary 20210200321
6 Senary 2005102213
8 Octal 115635641
10 Decimal 20396961
12 Duodecimal 69b7969
16 Hexadecimal 1373ba1
20 Vigesimal 679c81
36 Base36 c56e9

Cryptographic Hash Functions

md5 4bed1c4340ff531dc74d7997da904d6a
sha1 80f81c6d205701c26c9ac7fbb93f4f483a9d0d44
sha256 3417c695ae754f8328a31905571908b9b97631deb3df7588c298a32ba5ac2771
sha512 066b21441dbbddc45b84eaaf4745a4749f169abcd145c05855f8f0b9f0583ad954c71f564f656c7ace558e0b380d55d6c2a09a7f973c70adf16f27164376e076
ripemd-160 31e07ae64a7084a78aed7cab1aa84d86adc8a149

20396961 as geometric shapes

Circle

Radius = n
Diameter 40793922
Circumference 128157885.66632
Area 1.3070156978891E+15

Sphere

Radius = n
Volume 3.5545530954977E+22
Surface area 5.2280627915566E+15
Circumference 128157885.66632

Square

Length = n
Perimeter 81587844
Area 416036018035521
Diagonal 28845658.877395

Cube

Length = n
Surface area 2496216108213126
Volume 8.4858704344658E+21
Space diagonal 35328572.772001

Equilateral Triangle

Length = n
Perimeter 61190883
Area 1.8014888025404E+14
Altitude 17664286.386

Triangular Pyramid

Length = n
Surface area 1.8014888025404E+14
Volume 1.0000694214135E+21
Height 9615219.6257984