18970650 (number)

18970650 is an even 8-digits composite number following 18970649 and preceding 18970651. In scientific notation, it is written as 1.8970650 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5058720 positive integers (up to 18970650) that are relatively prime to 18970650.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred seventy thousand six hundred fifty

Notation

Scientific notation 1.8970650 × 10^7
Engineering notation 1.8970650 × 10^6

Prime Factorization of 18970650

Prime Factorization 2 × 9 × 25 × 42157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18970650
Product of the distinct prime numbers

The prime factorization of 18970650 is 2 × 9 × 25 × 42157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 54, 9, 646, 330, 6253, 4766, 93158, 42761, 320745, 328637, 1566960, 7861923, 33325951, 48115053, 962759865, 910652043, 3385066072, 6954476960

Basic calculations (n = 18970650)

Multiplication

n×y
n×2 37941300
n×3 56911950
n×4 75882600
n×5 94853250

Division

n÷y
n÷2 9485325
n÷3 6323550
n÷3 4742662.5
n÷5 3794130

Exponentiation

ny
n2 359885561422500
n3 6.8272630257997E+21
n4 1.2951761732039E+29
n5 2.457033387019E+36

Nth Root

y√n
2√n 4355.5309664839
3√n 266.70269478496
4√n 65.996446620132
5√n 28.550679072352

Divisors of 18970650

1, 2, 9, 18, 25, 50, 225, 450, 42157, 84314, 379413, 758826, 1053925, 2107850, 9485325, 18970650

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 -18970649
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 18970650 can be divided by 16 positive divisors. The sum of these divisors (counting 18970650) is 1, the average is 0.0625.

Base conversion 18970650

Base System Value
2 Binary 1001000010111100000011010
3 Ternary 1022200210211200
4 Quaternary 1020113200122
5 Quinary 14324030100
6 Senary 1514335030
8 Octal 110274032
10 Decimal 18970650
12 Duodecimal 642a476
16 Hexadecimal 121781a
20 Vigesimal 5ib6ca
36 Base36 balui

Cryptographic Hash Functions

md5 d77f19c326f801e23b1223b43f92923d
sha1 032b3193c90c3b70ff26ab3d7c197f138d1c683f
sha256 268e4676242e90440cb4f74b86affe1a2740d17e1e71e165783046019040a15c
sha512 8261de2ea0f6b54e0b6ccc2542ad6a99e09141d78bdd1f6914c7276525657c92d7f7e6a784fbdb64e23ae25a2d38f1e90a41413690fee684ab306ad4cc25c0ac
ripemd-160 795cc5fda6e4506a70a90fd43340baf40cbabfa2

18970650 as geometric shapes

Circle

Radius = n
Diameter 37941300
Circumference 119196109.34765
Area 1.130613835898E+15

Sphere

Radius = n
Volume 2.859797248797E+22
Surface area 4.5224553435919E+15
Circumference 119196109.34765

Square

Length = n
Perimeter 75882600
Area 359885561422500
Diagonal 26828550.517033

Cube

Length = n
Surface area 2159313368535000
Volume 6.8272630257997E+21
Space diagonal 32858129.652607

Equilateral Triangle

Length = n
Perimeter 56911950
Area 1.5583501932355E+14
Altitude 16429064.826303

Triangular Pyramid

Length = n
Surface area 1.5583501932355E+14
Volume 8.0460066374787E+20
Height 8942850.1723444