20378434 (number)

20378434 is an even 8-digits composite number following 20378433 and preceding 20378435. In scientific notation, it is written as 2.0378434 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10132116 positive integers (up to 20378434) that are relatively prime to 20378434.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand four hundred thirty-four

Notation

Scientific notation 2.0378434 × 10^7
Engineering notation 2.0378434 × 10^6

Prime Factorization of 20378434

Prime Factorization 2 × 179 × 56923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20378434
Product of the distinct prime numbers

The prime factorization of 20378434 is 2 × 179 × 56923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378434)

Multiplication

n×y
n×2 40756868
n×3 61135302
n×4 81513736
n×5 101892170

Division

n÷y
n÷2 10189217
n÷3 6792811.3333333
n÷3 5094608.5
n÷5 4075686.8

Exponentiation

ny
n2 415280572292356
n3 8.462767733942E+21
n4 1.7245795372347E+29
n5 3.5144230277287E+36

Nth Root

y√n
2√n 4514.24788863
3√n 273.14312200954
4√n 67.188152888958
5√n 28.962374268122

Divisors of 20378434

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 -20378433
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 20378434 can be divided by 8 positive divisors. The sum of these divisors (counting 20378434) is 1, the average is 0.125.

Base conversion 20378434

Base System Value
2 Binary 1001101101111001101000010
3 Ternary 1102100022221211
4 Quaternary 1031233031002
5 Quinary 20204102214
6 Senary 2004440334
8 Octal 115571502
10 Decimal 20378434
12 Duodecimal 69a90aa
16 Hexadecimal 136f342
20 Vigesimal 67761e
36 Base36 c4s3m

Cryptographic Hash Functions

md5 d9f467746934c860cd65f1a67cc1980c
sha1 5e2cb2bd65306c31c871bb4bde0add6f11570394
sha256 83bdf0b8c6319b61db63a093e44cc6f48ed15b73d655c0364301944c8b5cecf8
sha512 639541a000052a7c1f387a3474cf80d0debafbbb2f3e45c5ef2b2668113f73daa490eb622a02a0b3e76c4cd775ff8c9d2c2a1cff64fe4419627325e0995b4a97
ripemd-160 3e49122a8db675d14ca0c7e9898a318ce8c2338d

20378434 as geometric shapes

Circle

Radius = n
Diameter 40756868
Circumference 128041477.09213
Area 1.3046423950922E+15

Sphere

Radius = n
Volume 3.5448758589319E+22
Surface area 5.2185695803689E+15
Circumference 128041477.09213

Square

Length = n
Perimeter 81513736
Area 415280572292356
Diagonal 28819457.742725

Cube

Length = n
Surface area 2491683433754136
Volume 8.462767733942E+21
Space diagonal 35296483.066689

Equilateral Triangle

Length = n
Perimeter 61135302
Area 1.7982176265166E+14
Altitude 17648241.533345

Triangular Pyramid

Length = n
Surface area 1.7982176265166E+14
Volume 9.9734674204618E+20
Height 9606485.9142417