20197965 (number)

20197965 is an odd 8-digits composite number following 20197964 and preceding 20197966. In scientific notation, it is written as 2.0197965 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10746816 positive integers (up to 20197965) that are relatively prime to 20197965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0197965 × 10^7
Engineering notation 2.0197965 × 10^6

Prime Factorization of 20197965

Prime Factorization 5 × 3 × 503 × 2677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20197965
Product of the distinct prime numbers

The prime factorization of 20197965 is 5 × 3 × 503 × 2677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 16, 28, 621, 300, 2979, 573, 13898, 66775, 569361, 481843, 9513194, 7663854, 31111882, 84316547, 772735040, 555260230, 8770194777, 956727726

Basic calculations (n = 20197965)

Multiplication

n×y
n×2 40395930
n×3 60593895
n×4 80791860
n×5 100989825

Division

n÷y
n÷2 10098982.5
n÷3 6732655
n÷3 5049491.25
n÷5 4039593

Exponentiation

ny
n2 407957790141225
n3 8.2399171667498E+21
n4 1.6642955853691E+29
n5 3.361538398294E+36

Nth Root

y√n
2√n 4494.2146143681
3√n 272.33442231904
4√n 67.038903737816
5√n 28.910894110973

Divisors of 20197965

1, 3, 5, 15, 503, 1509, 2515, 2677, 7545, 8031, 13385, 40155, 1346531, 4039593, 6732655, 20197965

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 -20197964
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 20197965 can be divided by 16 positive divisors. The sum of these divisors (counting 20197965) is 1, the average is 0.0625.

Base conversion 20197965

Base System Value
2 Binary 1001101000011001001001101
3 Ternary 1102000011101210
4 Quaternary 1031003021031
5 Quinary 20132313330
6 Senary 2000525033
8 Octal 115031115
10 Decimal 20197965
12 Duodecimal 6920779
16 Hexadecimal 134324d
20 Vigesimal 664ei5
36 Base36 c0wul

Cryptographic Hash Functions

md5 6d43215aebb938aa0f2e873c0a513f29
sha1 85200bdd18fcbc480ee6f98ee6cd5bf4b741ff6d
sha256 c3255754b27a492e68cc55505c3d46b5158656476e932b49244d1d98d9b7d063
sha512 7278913a92bba7b5f204846633d8331057f06b99cfb00709546f59f4d30389323060d550ecc96b9c38d5821a5ec5a8fc68dedde2cdf513e98067b5615087b00c
ripemd-160 6a8bec62e948068e56fab972462689cbdda1e33b

20197965 as geometric shapes

Circle

Radius = n
Diameter 40395930
Circumference 126907556.92293
Area 1.2816371964824E+15

Sphere

Radius = n
Volume 3.4515284316333E+22
Surface area 5.1265487859296E+15
Circumference 126907556.92293

Square

Length = n
Perimeter 80791860
Area 407957790141225
Diagonal 28564236.035337

Cube

Length = n
Surface area 2447746740847350
Volume 8.2399171667498E+21
Space diagonal 34983901.589498

Equilateral Triangle

Length = n
Perimeter 60593895
Area 1.7665090496703E+14
Altitude 17491950.794749

Triangular Pyramid

Length = n
Surface area 1.7665090496703E+14
Volume 9.7108355083737E+20
Height 9521412.011779