20187070 (number)

20187070 is an even 8-digits composite number following 20187069 and preceding 20187071. In scientific notation, it is written as 2.0187070 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8061760 positive integers (up to 20187070) that are relatively prime to 20187070.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand seventy

Notation

Scientific notation 2.0187070 × 10^7
Engineering notation 2.0187070 × 10^6

Prime Factorization of 20187070

Prime Factorization 2 × 5 × 827 × 2441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20187070
Product of the distinct prime numbers

The prime factorization of 20187070 is 2 × 5 × 827 × 2441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 30, 77, 357, 39, 5657, 7217, 3111, 91461, 943821, 246907, 5448498, 3435869, 32030774, 95473744, 510880552, 353202659, 21817483, 9200509775

Basic calculations (n = 20187070)

Multiplication

n×y
n×2 40374140
n×3 60561210
n×4 80748280
n×5 100935350

Division

n÷y
n÷2 10093535
n÷3 6729023.3333333
n÷3 5046767.5
n÷5 4037414

Exponentiation

ny
n2 407517795184900
n3 8.2265902576432E+21
n4 1.6607075339236E+29
n5 3.3524819236844E+36

Nth Root

y√n
2√n 4493.002336968
3√n 272.28544680454
4√n 67.029861531768
5√n 28.90777446822

Divisors of 20187070

1, 2, 5, 10, 827, 1654, 2441, 4135, 4882, 8270, 12205, 24410, 2018707, 4037414, 10093535, 20187070

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 -20187069
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 20187070 can be divided by 16 positive divisors. The sum of these divisors (counting 20187070) is 1, the average is 0.0625.

Base conversion 20187070

Base System Value
2 Binary 1001101000000011110111110
3 Ternary 1101222121110021
4 Quaternary 1031000132332
5 Quinary 20131441240
6 Senary 2000402354
8 Octal 115003676
10 Decimal 20187070
12 Duodecimal 69163ba
16 Hexadecimal 13407be
20 Vigesimal 6637da
36 Base36 c0ofy

Cryptographic Hash Functions

md5 ff65d3ef8f20e89abf1897a81de45805
sha1 579b2639aba7b43035af19bbbd38c2bbb04c156c
sha256 c092a2f9ed74c27a8f63ec6805be912c2beb7dd6d1d6819cc07348eab5f3e074
sha512 9dbc23da3a09f84dbd994fafceb7e00af52cb1ba9c9f6c00dee3e91d416dfc56ef0f87865d550b1c8b148aa1ee9f4496bde6dc13f3db1ff634e16d65c76a1231
ripemd-160 7ce2d88222a39e080b0d1cd5d4a7b6135626801a

20187070 as geometric shapes

Circle

Radius = n
Diameter 40374140
Circumference 126839101.61901
Area 1.28025491156E+15

Sphere

Radius = n
Volume 3.4459460690007E+22
Surface area 5.12101964624E+15
Circumference 126839101.61901

Square

Length = n
Perimeter 80748280
Area 407517795184900
Diagonal 28548828.178575

Cube

Length = n
Surface area 2445106771109400
Volume 8.2265902576432E+21
Space diagonal 34965030.895949

Equilateral Triangle

Length = n
Perimeter 60561210
Area 1.7646038156217E+14
Altitude 17482515.447975

Triangular Pyramid

Length = n
Surface area 1.7646038156217E+14
Volume 9.6951295953712E+20
Height 9516276.059525