20138078 (number)

20138078 is an even 8-digits composite number following 20138077 and preceding 20138079. In scientific notation, it is written as 2.0138078 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10024456 positive integers (up to 20138078) that are relatively prime to 20138078.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand seventy-eight

Notation

Scientific notation 2.0138078 × 10^7
Engineering notation 2.0138078 × 10^6

Prime Factorization of 20138078

Prime Factorization 2 × 227 × 44357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138078
Product of the distinct prime numbers

The prime factorization of 20138078 is 2 × 227 × 44357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138078)

Multiplication

n×y
n×2 40276156
n×3 60414234
n×4 80552312
n×5 100690390

Division

n÷y
n÷2 10069039
n÷3 6712692.6666667
n÷3 5034519.5
n÷5 4027615.6

Exponentiation

ny
n2 405542185534084
n3 8.1668401645759E+21
n4 1.6446446424776E+29
n5 3.3119982092496E+36

Nth Root

y√n
2√n 4487.5469913974
3√n 272.06499852347
4√n 66.989155774628
5√n 28.893729571852

Divisors of 20138078

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 -20138077
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 20138078 can be divided by 8 positive divisors. The sum of these divisors (counting 20138078) is 1, the average is 0.125.

Base conversion 20138078

Base System Value
2 Binary 1001100110100100001011110
3 Ternary 1101220010020202
4 Quaternary 1030310201132
5 Quinary 20123404303
6 Senary 1555343502
8 Octal 114644136
10 Decimal 20138078
12 Duodecimal 68b1b92
16 Hexadecimal 133485e
20 Vigesimal 65h53i
36 Base36 bzmn2

Cryptographic Hash Functions

md5 3bf38464dda7bcad53bf3e913620d989
sha1 93ad7133c845601895ea99475f01eb522f79b51d
sha256 cb71f6ebb20fe44d48ba3b93efde48c15db23de8591b17e37db063ff4617b2ee
sha512 01aaf5380ae003c447848e037e491d15a8111941b9898f869611df3e1176013fdc4451fe3aec980e57c1a97626f0db34512da6c881c3ea85875687c3c38bcc84
ripemd-160 ea1508697bfde5b410ee31c797c34f552e47350c

20138078 as geometric shapes

Circle

Radius = n
Diameter 40276156
Circumference 126531275.80444
Area 1.2740483507946E+15

Sphere

Radius = n
Volume 3.4209180085431E+22
Surface area 5.0961934031785E+15
Circumference 126531275.80444

Square

Length = n
Perimeter 80552312
Area 405542185534084
Diagonal 28479543.027727

Cube

Length = n
Surface area 2433253113204504
Volume 8.1668401645759E+21
Space diagonal 34880174.262785

Equilateral Triangle

Length = n
Perimeter 60414234
Area 1.7560491748939E+14
Altitude 17440087.131393

Triangular Pyramid

Length = n
Surface area 1.7560491748939E+14
Volume 9.6247134353971E+20
Height 9493181.0092424