20187105 (number)

20187105 is an odd 8-digits composite number following 20187104 and preceding 20187106. In scientific notation, it is written as 2.0187105 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10724288 positive integers (up to 20187105) that are relatively prime to 20187105.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand one hundred five

Notation

Scientific notation 2.0187105 × 10^7
Engineering notation 2.0187105 × 10^6

Prime Factorization of 20187105

Prime Factorization 3 × 5 × 269 × 5003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20187105
Product of the distinct prime numbers

The prime factorization of 20187105 is 3 × 5 × 269 × 5003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 10, 18, 936, 289, 2068, 4445, 14129, 39427, 436043, 672657, 6224965, 8165298, 43235208, 23959876, 563058490, 586244319, 8911669566, 2963489108

Basic calculations (n = 20187105)

Multiplication

n×y
n×2 40374210
n×3 60561315
n×4 80748420
n×5 100935525

Division

n÷y
n÷2 10093552.5
n÷3 6729035
n÷3 5046776.25
n÷5 4037421

Exponentiation

ny
n2 407519208281025
n3 8.2266330470859E+21
n4 1.6607190511799E+29
n5 3.352510986167E+36

Nth Root

y√n
2√n 4493.006231912
3√n 272.28560416575
4√n 67.029890585559
5√n 28.907784492175

Divisors of 20187105

1, 3, 5, 15, 269, 807, 1345, 4035, 5003, 15009, 25015, 75045, 1345807, 4037421, 6729035, 20187105

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 -20187104
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 20187105 can be divided by 16 positive divisors. The sum of these divisors (counting 20187105) is 1, the average is 0.0625.

Base conversion 20187105

Base System Value
2 Binary 1001101000000011111100001
3 Ternary 1101222121111120
4 Quaternary 1031000133201
5 Quinary 20131441410
6 Senary 2000402453
8 Octal 115003741
10 Decimal 20187105
12 Duodecimal 6916429
16 Hexadecimal 13407e1
20 Vigesimal 6637f5
36 Base36 c0ogx

Cryptographic Hash Functions

md5 4a646d14ca5d82c5bba20560ff6b665d
sha1 9546bc3b0993f702bb2cfba3f8999920995c9a16
sha256 fde6dab1323b08e66a12a7e94542363dfb36508d4e598c89a92fc7c175be805c
sha512 2f99dba1716d6dca2113f8d879eba8f03f01431d0257f6f0070e9b61ad0a47d4824dc302a4652d7aa8499a91ee3c168c715fed0d20bd1e090e1b3c367124a342
ripemd-160 91f66cbc21f4b4a5441d3bd1c89a78642d85666b

20187105 as geometric shapes

Circle

Radius = n
Diameter 40374210
Circumference 126839321.53049
Area 1.2802593509324E+15

Sphere

Radius = n
Volume 3.4459639926006E+22
Surface area 5.1210374037296E+15
Circumference 126839321.53049

Square

Length = n
Perimeter 80748420
Area 407519208281025
Diagonal 28548877.67605

Cube

Length = n
Surface area 2445115249686150
Volume 8.2266330470859E+21
Space diagonal 34965091.517728

Equilateral Triangle

Length = n
Perimeter 60561315
Area 1.7646099345074E+14
Altitude 17482545.758864

Triangular Pyramid

Length = n
Surface area 1.7646099345074E+14
Volume 9.695180023213E+20
Height 9516292.5586832