18216770 (number)

18216770 is an even 8-digits composite number following 18216769 and preceding 18216771. In scientific notation, it is written as 1.8216770 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 6114240 positive integers (up to 18216770) that are relatively prime to 18216770.

Interesting facts

Basic properties

Name

Name eighteen million two hundred sixteen thousand seven hundred seventy

Notation

Scientific notation 1.8216770 × 10^7
Engineering notation 1.8216770 × 10^6

Prime Factorization of 18216770

Prime Factorization 2 × 55 × 13 × 12739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18216770
Product of the distinct prime numbers

The prime factorization of 18216770 is 2 × 55 × 13 × 12739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18216770)

Multiplication

n×y
n×2 36433540
n×3 54650310
n×4 72867080
n×5 91083850

Division

n÷y
n÷2 9108385
n÷3 6072256.6666667
n÷3 4554192.5
n÷5 3643354

Exponentiation

ny
n2 331850709232900
n3 6.0452480444326E+21
n4 1.1012489321838E+29
n5 2.0061198510338E+36

Nth Root

y√n
2√n 4268.1108233034
3√n 263.12197785603
4√n 65.330780060424
5√n 28.320066904585

Divisors of 18216770

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 -18216769
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 18216770 can be divided by 16 positive divisors. The sum of these divisors (counting 18216770) is 1, the average is 0.0625.

Base conversion 18216770

Base System Value
2 Binary 1000101011111011101000010
3 Ternary 1021021111201012
4 Quaternary 1011133131002
5 Quinary 14130414040
6 Senary 1450240522
8 Octal 105373502
10 Decimal 18216770
12 Duodecimal 6126142
16 Hexadecimal 115f742
20 Vigesimal 5dh1ia
36 Base36 aug5e

Cryptographic Hash Functions

md5 ebb10e3efd9cbad46c107e50b3b7fe41
sha1 93733acc79b33a7b08b4861d2739a2d8cc80b475
sha256 07cd08023b99ab0415f8dd61f65386134bfafe63370beb41e7494d4632c356a3
sha512 72a9ee3c38bf5e98b42b98de0d195d4e59adc989444080597f9c7578e47920a81e16cbaff1e35bc7b99319b9114aed6885e38faf940d664a76abde04b93e4841
ripemd-160 190c23d5c8a19c5ebc2fb2669109557bb9cdd97a

18216770 as geometric shapes

Circle

Radius = n
Diameter 36433540
Circumference 114459341.60827
Area 1.0425397502146E+15

Sphere

Radius = n
Volume 2.5322275794023E+22
Surface area 4.1701590008586E+15
Circumference 114459341.60827

Square

Length = n
Perimeter 72867080
Area 331850709232900
Diagonal 25762403.196631

Cube

Length = n
Surface area 1991104255397400
Volume 6.0452480444326E+21
Space diagonal 31552371.189796

Equilateral Triangle

Length = n
Perimeter 54650310
Area 1.4369557222979E+14
Altitude 15776185.594898

Triangular Pyramid

Length = n
Surface area 1.4369557222979E+14
Volume 7.1243931436217E+20
Height 8587467.7322104