18390670 (number)

18390670 is an even 8-digits composite number following 18390669 and preceding 18390671. In scientific notation, it is written as 1.8390670 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 6804000 positive integers (up to 18390670) that are relatively prime to 18390670.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety thousand six hundred seventy

Notation

Scientific notation 1.8390670 × 10^7
Engineering notation 1.8390670 × 10^6

Prime Factorization of 18390670

Prime Factorization 2 × 215 × 19 × 2251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18390670
Product of the distinct prime numbers

The prime factorization of 18390670 is 2 × 215 × 19 × 2251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18390670)

Multiplication

n×y
n×2 36781340
n×3 55172010
n×4 73562680
n×5 91953350

Division

n÷y
n÷2 9195335
n÷3 6130223.3333333
n÷3 4597667.5
n÷5 3678134

Exponentiation

ny
n2 338216743048900
n3 6.2200325098871E+21
n4 1.1439056527861E+29
n5 2.1037191371523E+36

Nth Root

y√n
2√n 4288.4344462752
3√n 263.9565948689
4√n 65.486139344714
5√n 28.37393113248

Divisors of 18390670

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 -18390669
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 18390670 can be divided by 16 positive divisors. The sum of these divisors (counting 18390670) is 1, the average is 0.0625.

Base conversion 18390670

Base System Value
2 Binary 1000110001001111010001110
3 Ternary 1021121100020221
4 Quaternary 1012021322032
5 Quinary 14202000140
6 Senary 1454101554
8 Octal 106117216
10 Decimal 18390670
12 Duodecimal 61aa8ba
16 Hexadecimal 1189e8e
20 Vigesimal 5eigda
36 Base36 ay6by

Cryptographic Hash Functions

md5 5ebb3642fb1d6df98b63a87761688814
sha1 a138cfc809ec383664f346f251d700330cea1184
sha256 f0508de3f4ad0daaca9b40cacae642797ed8edd75d3333b5fa22926473260c6e
sha512 5db58c38f19f6a1bf25416cc9c73765f715903c06ba8e318478f1d5796d8836998c4c1f9c61297c8cd54fd91d8e2c2ac06c68ba237483335eda97a43be2863d7
ripemd-160 771fbc24351fff916ee306de619fad036d5f38e5

18390670 as geometric shapes

Circle

Radius = n
Diameter 36781340
Circumference 115551987.53319
Area 1.0625392352835E+15

Sphere

Radius = n
Volume 2.6054411250868E+22
Surface area 4.250156941134E+15
Circumference 115551987.53319

Square

Length = n
Perimeter 73562680
Area 338216743048900
Diagonal 26008334.935128

Cube

Length = n
Surface area 2029300458293400
Volume 6.2200325098871E+21
Space diagonal 31853574.825233

Equilateral Triangle

Length = n
Perimeter 55172010
Area 1.4645214573279E+14
Altitude 15926787.412616

Triangular Pyramid

Length = n
Surface area 1.4645214573279E+14
Volume 7.3303786115699E+20
Height 8669444.978376