18628072 (number)

18628072 is an even 8-digits composite number following 18628071 and preceding 18628073. In scientific notation, it is written as 1.8628072 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 9314032 positive integers (up to 18628072) that are relatively prime to 18628072.

Interesting facts

Basic properties

Name

Name eighteen million six hundred twenty-eight thousand seventy-two

Notation

Scientific notation 1.8628072 × 10^7
Engineering notation 1.8628072 × 10^6

Prime Factorization of 18628072

Prime Factorization 2 × 2 × 2 × 2328509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4657018
Product of the distinct prime numbers

The prime factorization of 18628072 is 2 × 2 × 2 × 2328509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18628072)

Multiplication

n×y
n×2 37256144
n×3 55884216
n×4 74512288
n×5 93140360

Division

n÷y
n÷2 9314036
n÷3 6209357.3333333
n÷3 4657018
n÷5 3725614.4

Exponentiation

ny
n2 347005066437184
n3 6.4640353619566E+21
n4 1.2041251613307E+29
n5 2.2430530202281E+36

Nth Root

y√n
2√n 4316.0250230971
3√n 265.0875324936
4√n 65.69646126769
5√n 28.446810622909

Divisors of 18628072

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18628071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18628072 can be divided by 8 positive divisors. The sum of these divisors (counting 18628072) is 1, the average is 0.125.

Base conversion 18628072

Base System Value
2 Binary 1000111000011110111101000
3 Ternary 1022001101220121
4 Quaternary 1013003313220
5 Quinary 14232044242
6 Senary 1503133024
8 Octal 107036750
10 Decimal 18628072
12 Duodecimal 62a4174
16 Hexadecimal 11c3de8
20 Vigesimal 5g8a3c
36 Base36 b39ig

Cryptographic Hash Functions

md5 34e583532a447121e233cef0bdfbea6b
sha1 e1e3e636c82d95e8ac7bde1981124ceb3bd60367
sha256 0abd6b2a17dd4ff46581c42d6f06b33cded2ea8f122f80084108323392ece71e
sha512 a890b8b77574e3c5491202b1d87a58bd43b84dc73072de889f23633f6b37ca8159799af258321e3b8b417dc2ffe17e59de64fbf6a5f903dcec659dfab7e3a8c2
ripemd-160 d4a36c2eacc08a9b24ebedee1993e6f2cfef2c71

18628072 as geometric shapes

Circle

Radius = n
Diameter 37256144
Circumference 117043628.29148
Area 1.0901485674775E+15

Sphere

Radius = n
Volume 2.7076488007557E+22
Surface area 4.36059426991E+15
Circumference 117043628.29148

Square

Length = n
Perimeter 74512288
Area 347005066437184
Diagonal 26344072.063263

Cube

Length = n
Surface area 2082030398623104
Volume 6.4640353619566E+21
Space diagonal 32264767.151051

Equilateral Triangle

Length = n
Perimeter 55884216
Area 1.5025760138825E+14
Altitude 16132383.575526

Triangular Pyramid

Length = n
Surface area 1.5025760138825E+14
Volume 7.6179387304486E+20
Height 8781357.3544208