20138178 (number)

20138178 is an even 8-digits composite number following 20138177 and preceding 20138179. In scientific notation, it is written as 2.0138178 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6663456 positive integers (up to 20138178) that are relatively prime to 20138178.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138178 × 10^7
Engineering notation 2.0138178 × 10^6

Prime Factorization of 20138178

Prime Factorization 2 × 3 × 137 × 24499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138178
Product of the distinct prime numbers

The prime factorization of 20138178 is 2 × 3 × 137 × 24499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 46, 5, 893, 420, 2225, 5570, 73778, 94950, 632823, 167105, 1166491, 4157858, 36256080, 9122926, 526777864, 646266760, 6132446457, 8441358737

Basic calculations (n = 20138178)

Multiplication

n×y
n×2 40276356
n×3 60414534
n×4 80552712
n×5 100690890

Division

n÷y
n÷2 10069089
n÷3 6712726
n÷3 5034544.5
n÷5 4027635.6

Exponentiation

ny
n2 405546213159684
n3 8.1669618278357E+21
n4 1.6446773100816E+29
n5 3.3120804422984E+36

Nth Root

y√n
2√n 4487.5581333282
3√n 272.06544885534
4√n 66.989238936774
5√n 28.893758267413

Divisors of 20138178

1, 2, 3, 6, 137, 274, 411, 822, 24499, 48998, 73497, 146994, 3356363, 6712726, 10069089, 20138178

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138177
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138178 can be divided by 16 positive divisors. The sum of these divisors (counting 20138178) is 1, the average is 0.0625.

Base conversion 20138178

Base System Value
2 Binary 1001100110100100011000010
3 Ternary 1101220010101110
4 Quaternary 1030310203002
5 Quinary 20123410203
6 Senary 1555344150
8 Octal 114644302
10 Decimal 20138178
12 Duodecimal 68b2056
16 Hexadecimal 13348c2
20 Vigesimal 65h58i
36 Base36 bzmpu

Cryptographic Hash Functions

md5 487fd647f0b22e3a7f7a23ab3440f83c
sha1 596857fff847d7bcbe57cff3b3c450a0734c1e46
sha256 d1a8738b78583c34def76eb0520ca29717455530cd1d513d60810e4ccb4d64b1
sha512 25a42dca696b96de034fb686f362e15b8c5cb63472a675e1aa70e2496b140f5103c61cb9ce99f5eb73ea254d674fd46104fccc0c6d7d65b3ae6caf177f649f6a
ripemd-160 26d39f4b71291fbb95b3de9f3ab90ad6499447da

20138178 as geometric shapes

Circle

Radius = n
Diameter 40276356
Circumference 126531904.12297
Area 1.2740610039536E+15

Sphere

Radius = n
Volume 3.4209689707302E+22
Surface area 5.0962440158145E+15
Circumference 126531904.12297

Square

Length = n
Perimeter 80552712
Area 405546213159684
Diagonal 28479684.449083

Cube

Length = n
Surface area 2433277278958104
Volume 8.1669618278357E+21
Space diagonal 34880347.467866

Equilateral Triangle

Length = n
Perimeter 60414534
Area 1.7560666150243E+14
Altitude 17440173.733933

Triangular Pyramid

Length = n
Surface area 1.7560666150243E+14
Volume 9.6248568169238E+20
Height 9493228.1496945