20081964 (number)

20081964 is an even 8-digits composite number following 20081963 and preceding 20081965. In scientific notation, it is written as 2.0081964 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5268480 positive integers (up to 20081964) that are relatively prime to 20081964.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand nine hundred sixty-four

Notation

Scientific notation 2.0081964 × 10^7
Engineering notation 2.0081964 × 10^6

Prime Factorization of 20081964

Prime Factorization 2 × 2 × 21 × 833 × 7 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10040982
Product of the distinct prime numbers

The prime factorization of 20081964 is 2 × 2 × 21 × 833 × 7 × 41. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081964)

Multiplication

n×y
n×2 40163928
n×3 60245892
n×4 80327856
n×5 100409820

Division

n÷y
n÷2 10040982
n÷3 6693988
n÷3 5020491
n÷5 4016392.8

Exponentiation

ny
n2 403285278097296
n3 8.0987604364799E+21
n4 1.6263901553001E+29
n5 3.2661108548692E+36

Nth Root

y√n
2√n 4481.2904391481
3√n 271.81206380437
4√n 66.94244123983
5√n 28.877609335425

Divisors of 20081964

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081964 can be divided by 48 positive divisors. The sum of these divisors (counting 20081964) is 1, the average is 0.020833333333333.

Base conversion 20081964

Base System Value
2 Binary 1001100100110110100101100
3 Ternary 1101210021021110
4 Quaternary 1030212310230
5 Quinary 20120110324
6 Senary 1554232020
8 Octal 114466454
10 Decimal 20081964
12 Duodecimal 6885610
16 Hexadecimal 1326d2c
20 Vigesimal 65a4i4
36 Base36 byfcc

Cryptographic Hash Functions

md5 e2f633ec65982f37d3158e37f0ee0ef7
sha1 da6cd12b4d7d06fa27eed2beb551c2c10332b1d5
sha256 9d46429fe2d3631e50af37e2cda0b17bd5a68acf669ec0f835f1509bc8bf184b
sha512 ccca1dd2f232da4d9f84df317aa89be9ecdb735c27eb8be79b0ad0e07dfb14b1fee1c5adff8e5887c248433a30c5cf5cc66a1de5d23a3ce083f4086af6db4808
ripemd-160 4fd80908fbdfd1123a0bb6ec524511e48b7d7407

20081964 as geometric shapes

Circle

Radius = n
Diameter 40163928
Circumference 126178701.14411
Area 1.2669580669714E+15

Sphere

Radius = n
Volume 3.3924008387239E+22
Surface area 5.0678322678855E+15
Circumference 126178701.14411

Square

Length = n
Perimeter 80327856
Area 403285278097296
Diagonal 28400185.847888

Cube

Length = n
Surface area 2419711668583776
Volume 8.0987604364799E+21
Space diagonal 34782981.963769

Equilateral Triangle

Length = n
Perimeter 60245892
Area 1.7462764790227E+14
Altitude 17391490.981885

Triangular Pyramid

Length = n
Surface area 1.7462764790227E+14
Volume 9.5444807064004E+20
Height 9466728.6159628