20971550 (number)

20971550 is an even 8-digits composite number following 20971549 and preceding 20971551. In scientific notation, it is written as 2.0971550 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 8245280 positive integers (up to 20971550) that are relatively prime to 20971550.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-one thousand five hundred fifty

Notation

Scientific notation 2.0971550 × 10^7
Engineering notation 2.0971550 × 10^6

Prime Factorization of 20971550

Prime Factorization 2 × 5 × 5 × 7109 × 59

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4194310
Product of the distinct prime numbers

The prime factorization of 20971550 is 2 × 5 × 5 × 7109 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 15, 27, 85, 173, 7865, 3259, 82355, 47153, 584767, 812013, 7007789, 3879484, 11534829, 67320695, 941819716, 289183064, 7881797392, 5371037842

Basic calculations (n = 20971550)

Multiplication

n×y
n×2 41943100
n×3 62914650
n×4 83886200
n×5 104857750

Division

n÷y
n÷2 10485775
n÷3 6990516.6666667
n÷3 5242887.5
n÷5 4194310

Exponentiation

ny
n2 439805909402500
n3 9.22341161933E+21
n4 1.9342923794536E+29
n5 4.056510935033E+36

Nth Root

y√n
2√n 4579.4704934086
3√n 275.76777182028
4√n 67.671785061491
5√n 29.129035582294

Divisors of 20971550

1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 7109, 14218, 35545, 71090, 177725, 355450, 419431, 838862, 2097155, 4194310, 10485775, 20971550

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20971549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971550 can be divided by 24 positive divisors. The sum of these divisors (counting 20971550) is 1, the average is 0.041666666666667.

Base conversion 20971550

Base System Value
2 Binary 1010000000000000000011110
3 Ternary 1110110110120002
4 Quaternary 1100000000132
5 Quinary 20332042200
6 Senary 2025254302
8 Octal 120000036
10 Decimal 20971550
12 Duodecimal 7034392
16 Hexadecimal 140001e
20 Vigesimal 6b18ha
36 Base36 chhr2

Cryptographic Hash Functions

md5 6bcac1f6393546e9984eb1671519d98f
sha1 33581843d2522f1faaeebf206042ab4e110ea925
sha256 fbc41b35ac1ac8f4dccf87d9bcd06931b0c362400dba6237cd579e44e24d14c8
sha512 e77a4d7b5e10b2e68632f8c41f1ebeab409fb635ccb7ea6eebc6976c8cc6cfea077d238f7ba0662c7133fdde6275d4752573fd97d8321fbf4f8fe05719d347c7
ripemd-160 eee365ef9e7d98c0da073dca6700cdc3f8d71659

20971550 as geometric shapes

Circle

Radius = n
Diameter 41943100
Circumference 131768134.82878
Area 1.3816910139843E+15

Sphere

Radius = n
Volume 3.8634936245762E+22
Surface area 5.5267640559371E+15
Circumference 131768134.82878

Square

Length = n
Perimeter 83886200
Area 439805909402500
Diagonal 29658250.433985

Cube

Length = n
Surface area 2638835456415000
Volume 9.22341161933E+21
Space diagonal 36323790.113471

Equilateral Triangle

Length = n
Perimeter 62914650
Area 1.9044154513854E+14
Altitude 18161895.056736

Triangular Pyramid

Length = n
Surface area 1.9044154513854E+14
Volume 1.0869894836172E+21
Height 9886083.4779952