20178340 (number)

20178340 is an even 8-digits composite number following 20178339 and preceding 20178341. In scientific notation, it is written as 2.0178340 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 6385536 positive integers (up to 20178340) that are relatively prime to 20178340.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-eight thousand three hundred forty

Notation

Scientific notation 2.0178340 × 10^7
Engineering notation 2.0178340 × 10^6

Prime Factorization of 20178340

Prime Factorization 2 × 2 × 455 × 11087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10089170
Product of the distinct prime numbers

The prime factorization of 20178340 is 2 × 2 × 455 × 11087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 55, 68, 792, 508, 3506, 4938, 53452, 11744, 502169, 826848, 4472471, 59198, 14818505, 53678960, 6342850, 233265322, 9898382453, 9174893562

Basic calculations (n = 20178340)

Multiplication

n×y
n×2 40356680
n×3 60535020
n×4 80713360
n×5 100891700

Division

n÷y
n÷2 10089170
n÷3 6726113.3333333
n÷3 5044585
n÷5 4035668

Exponentiation

ny
n2 407165405155600
n3 8.2159219814674E+21
n4 1.6578366715552E+29
n5 3.345239202311E+36

Nth Root

y√n
2√n 4492.0307211772
3√n 272.24619074131
4√n 67.022613506019
5√n 28.905273773102

Divisors of 20178340

1, 2, 4, 455, 910, 1820, 11087, 22174, 44348, 5044585, 10089170, 20178340

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20178339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20178340 can be divided by 12 positive divisors. The sum of these divisors (counting 20178340) is 1, the average is 0.083333333333333.

Base conversion 20178340

Base System Value
2 Binary 1001100111110010110100100
3 Ternary 1101222011110221
4 Quaternary 1030332112210
5 Quinary 20131201330
6 Senary 2000254124
8 Octal 114762644
10 Decimal 20178340
12 Duodecimal 6911344
16 Hexadecimal 133e5a4
20 Vigesimal 6625h0
36 Base36 c0hpg

Cryptographic Hash Functions

md5 287f9999a6096da1485a17517afe85e8
sha1 9490db71e151774f1b4979a620bfd0e61249f29d
sha256 dd5750ec839802fb8ed4f9362ee69bd4e93ff754d059f2ea2f7cfbb8eb272453
sha512 3c7bb00eda353cfe62710397bcac222d4effde5c37cf60b9b1f4103a4143a9d457f3ed88d898556ce4de88388d9907bf8f2d361e0a499e12fbd0d78f8596f39f
ripemd-160 42b33b72ac7735ae553968a9620a7455eee95f54

20178340 as geometric shapes

Circle

Radius = n
Diameter 40356680
Circumference 126784249.41127
Area 1.2791478456327E+15

Sphere

Radius = n
Volume 3.441477351926E+22
Surface area 5.116591382531E+15
Circumference 126784249.41127

Square

Length = n
Perimeter 80713360
Area 407165405155600
Diagonal 28536482.094176

Cube

Length = n
Surface area 2442992430933600
Volume 8.2159219814674E+21
Space diagonal 34949910.092399

Equilateral Triangle

Length = n
Perimeter 60535020
Area 1.7630779220347E+14
Altitude 17474955.0462

Triangular Pyramid

Length = n
Surface area 1.7630779220347E+14
Volume 9.6825569113254E+20
Height 9512160.6980585