20120520 (number)

20120520 is an even 8-digits composite number following 20120519 and preceding 20120521. In scientific notation, it is written as 2.0120520 × 10^7. The sum of its digits is 12. It has a total of 8 prime factors and 128 positive divisors. There are 4325376 positive integers (up to 20120520) that are relatively prime to 20120520.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand five hundred twenty

Notation

Scientific notation 2.0120520 × 10^7
Engineering notation 2.0120520 × 10^6

Prime Factorization of 20120520

Prime Factorization 2 × 2 × 2 × 3 × 7 × 5 × 17 × 1409

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5030130
Product of the distinct prime numbers

The prime factorization of 20120520 is 2 × 2 × 2 × 3 × 7 × 5 × 17 × 1409. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120520)

Multiplication

n×y
n×2 40241040
n×3 60361560
n×4 80482080
n×5 100602600

Division

n÷y
n÷2 10060260
n÷3 6706840
n÷3 5030130
n÷5 4024104

Exponentiation

ny
n2 404835325070400
n3 8.1454972547855E+21
n4 1.6389164042486E+29
n5 3.2975850290011E+36

Nth Root

y√n
2√n 4485.5902621617
3√n 271.98590613247
4√n 66.974549361393
5√n 28.888689437197

Divisors of 20120520

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120520 can be divided by 128 positive divisors. The sum of these divisors (counting 20120520) is 1, the average is 0.0078125.

Base conversion 20120520

Base System Value
2 Binary 1001100110000001111001000
3 Ternary 1101212020011110
4 Quaternary 1030300033020
5 Quinary 20122324040
6 Senary 1555130320
8 Octal 114601710
10 Decimal 20120520
12 Duodecimal 68a39a0
16 Hexadecimal 13303c8
20 Vigesimal 65f160
36 Base36 bz93c

Cryptographic Hash Functions

md5 bd391974af49d84bc1989f9658463f83
sha1 16a01d03847be47280834ba346152afa568744c3
sha256 4bac48e4ecf7c5d3501fddad66e5027a706f01cc43840c29cec072594cbbd034
sha512 05b94a4d5f4843604cda13a33bc05b1be14bb0112caf5d5b4cf2ace2b9e4af1201278220cf11a0022217b2f98daaac8dd51a9043ea75dd777bede924f1ac1539
ripemd-160 049dd72cc78ea7b97a57b4df07a361e9b7e55f37

20120520 as geometric shapes

Circle

Radius = n
Diameter 40241040
Circumference 126420955.63681
Area 1.2718276831548E+15

Sphere

Radius = n
Volume 3.411977911396E+22
Surface area 5.0873107326192E+15
Circumference 126420955.63681

Square

Length = n
Perimeter 80482080
Area 404835325070400
Diagonal 28454712.265999

Cube

Length = n
Surface area 2429011950422400
Volume 8.1454972547855E+21
Space diagonal 34849762.914706

Equilateral Triangle

Length = n
Perimeter 60361560
Area 1.7529883793015E+14
Altitude 17424881.457353

Triangular Pyramid

Length = n
Surface area 1.7529883793015E+14
Volume 9.599560574992E+20
Height 9484904.0886664