20120408 (number)

20120408 is an even 8-digits composite number following 20120407 and preceding 20120409. In scientific notation, it is written as 2.0120408 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 7729920 positive integers (up to 20120408) that are relatively prime to 20120408.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred eight

Notation

Scientific notation 2.0120408 × 10^7
Engineering notation 2.0120408 × 10^6

Prime Factorization of 20120408

Prime Factorization 2 × 2 × 2 × 77 × 89 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5030102
Product of the distinct prime numbers

The prime factorization of 20120408 is 2 × 2 × 2 × 77 × 89 × 367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120408)

Multiplication

n×y
n×2 40240816
n×3 60361224
n×4 80481632
n×5 100602040

Division

n÷y
n÷2 10060204
n÷3 6706802.6666667
n÷3 5030102
n÷5 4024081.6

Exponentiation

ny
n2 404830818086464
n3 8.1453612308734E+21
n4 1.6388799127256E+29
n5 3.2974932507043E+36

Nth Root

y√n
2√n 4485.5777777227
3√n 271.98540146563
4√n 66.974456158469
5√n 28.888657275599

Divisors of 20120408

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 -20120407
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 20120408 can be divided by 32 positive divisors. The sum of these divisors (counting 20120408) is 1, the average is 0.03125.

Base conversion 20120408

Base System Value
2 Binary 1001100110000001101011000
3 Ternary 1101212020000022
4 Quaternary 1030300031120
5 Quinary 20122323113
6 Senary 1555130012
8 Octal 114601530
10 Decimal 20120408
12 Duodecimal 68a3908
16 Hexadecimal 1330358
20 Vigesimal 65f108
36 Base36 bz908

Cryptographic Hash Functions

md5 f3af5509bbd9ff68321146205f34f112
sha1 bf61e01028009b8dee94c78abbb2cec8ae8a5997
sha256 821dabb14a23104c3a0b8f558ecedae33cd48befc3edef71105a9b66a63eeaa0
sha512 9020f98ec8395e174c28e29b62ab5df4752d05e4ee4fbf99faf421eb09a7b2ff7dceb8a6f3391ab0f9dcd74b8225a0c525e4ebf255e96d38f2a558203ffd87e1
ripemd-160 b3e6beeef10d6d3ccf61717eed8c5207dc6ddcbb

20120408 as geometric shapes

Circle

Radius = n
Diameter 40240816
Circumference 126420251.92006
Area 1.2718135240472E+15

Sphere

Radius = n
Volume 3.4119209338329E+22
Surface area 5.0872540961887E+15
Circumference 126420251.92006

Square

Length = n
Perimeter 80481632
Area 404830818086464
Diagonal 28454553.87408

Cube

Length = n
Surface area 2428984908518784
Volume 8.1453612308734E+21
Space diagonal 34849568.925015

Equilateral Triangle

Length = n
Perimeter 60361224
Area 1.7529688634886E+14
Altitude 17424784.462508

Triangular Pyramid

Length = n
Surface area 1.7529688634886E+14
Volume 9.5994002692743E+20
Height 9484851.29136