18320520 (number)

18320520 is an even 8-digits composite number following 18320519 and preceding 18320521. In scientific notation, it is written as 1.8320520 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 4885440 positive integers (up to 18320520) that are relatively prime to 18320520.

Interesting facts

Basic properties

Name

Name eighteen million three hundred twenty thousand five hundred twenty

Notation

Scientific notation 1.8320520 × 10^7
Engineering notation 1.8320520 × 10^6

Prime Factorization of 18320520

Prime Factorization 2 × 2 × 2 × 5 × 3 × 152671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4580130
Product of the distinct prime numbers

The prime factorization of 18320520 is 2 × 2 × 2 × 5 × 3 × 152671. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18320520)

Multiplication

n×y
n×2 36641040
n×3 54961560
n×4 73282080
n×5 91602600

Division

n÷y
n÷2 9160260
n÷3 6106840
n÷3 4580130
n÷5 3664104

Exponentiation

ny
n2 335641453070400
n3 6.1491259538053E+21
n4 1.1265518501921E+29
n5 2.0639015702481E+36

Nth Root

y√n
2√n 4280.2476563863
3√n 263.62055221716
4√n 65.423601676966
5√n 28.352251931171

Divisors of 18320520

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18320519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18320520 can be divided by 32 positive divisors. The sum of these divisors (counting 18320520) is 1, the average is 0.03125.

Base conversion 18320520

Base System Value
2 Binary 1000101111000110010001000
3 Ternary 1021110210000210
4 Quaternary 1011320302020
5 Quinary 14142224040
6 Senary 1452401120
8 Octal 105706210
10 Decimal 18320520
12 Duodecimal 61761a0
16 Hexadecimal 1178c88
20 Vigesimal 5ea160
36 Base36 awo7c

Cryptographic Hash Functions

md5 2e7fc599cc83c51d72251ef5fbf7a4b6
sha1 5ae003e6209c9a4b0867b3e4266b970b36404350
sha256 fb805dc3c526457737281bba1fa853db16342033165bf052bedf01ed116dfa10
sha512 3abea551016ecc8d12e2fc08b06df48f220028806e0e3ccedb22b19289c597c51b8f958b3b1606720e9f2629b48e6118ea96545fd6e51989593b53873df01ffe
ripemd-160 3ee9a8a7be19f9b5ef6b78d3fe6c04e48a016b32

18320520 as geometric shapes

Circle

Radius = n
Diameter 36641040
Circumference 115111222.08389
Area 1.0544487232062E+15

Sphere

Radius = n
Volume 2.5757398563298E+22
Surface area 4.2177948928247E+15
Circumference 115111222.08389

Square

Length = n
Perimeter 73282080
Area 335641453070400
Diagonal 25909127.853728

Cube

Length = n
Surface area 2013848718422400
Volume 6.1491259538053E+21
Space diagonal 31732071.461082

Equilateral Triangle

Length = n
Perimeter 54961560
Area 1.4533701246104E+14
Altitude 15866035.730541

Triangular Pyramid

Length = n
Surface area 1.4533701246104E+14
Volume 7.2468144338432E+20
Height 8636375.9512425