20197618 (number)

20197618 is an even 8-digits composite number following 20197617 and preceding 20197619. In scientific notation, it is written as 2.0197618 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 8639280 positive integers (up to 20197618) that are relatively prime to 20197618.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand six hundred eighteen

Notation

Scientific notation 2.0197618 × 10^7
Engineering notation 2.0197618 × 10^6

Prime Factorization of 20197618

Prime Factorization 2 × 7 × 2131 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20197618
Product of the distinct prime numbers

The prime factorization of 20197618 is 2 × 7 × 2131 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 3, 59, 204, 909, 7194, 9293, 8494, 77729, 428370, 942549, 2600420, 7017533, 78602250, 1227361, 415184567, 753672318, 6989697293, 5493076778

Basic calculations (n = 20197618)

Multiplication

n×y
n×2 40395236
n×3 60592854
n×4 80790472
n×5 100988090

Division

n÷y
n÷2 10098809
n÷3 6732539.3333333
n÷3 5049404.5
n÷5 4039523.6

Exponentiation

ny
n2 407943772873924
n3 8.2394924899863E+21
n4 1.6641812182661E+29
n5 3.3612496529314E+36

Nth Root

y√n
2√n 4494.1760090143
3√n 272.33286274632
4√n 67.038615804731
5√n 28.910794772756

Divisors of 20197618

1, 2, 7, 14, 677, 1354, 2131, 4262, 4739, 9478, 14917, 29834, 1442687, 2885374, 10098809, 20197618

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 -20197617
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 20197618 can be divided by 16 positive divisors. The sum of these divisors (counting 20197618) is 1, the average is 0.0625.

Base conversion 20197618

Base System Value
2 Binary 1001101000011000011110010
3 Ternary 1102000010220221
4 Quaternary 1031003003302
5 Quinary 20132310433
6 Senary 2000523254
8 Octal 115030362
10 Decimal 20197618
12 Duodecimal 692052a
16 Hexadecimal 13430f2
20 Vigesimal 664e0i
36 Base36 c0wky

Cryptographic Hash Functions

md5 45875b4ab8f32f2dabdd662d5b6d212f
sha1 3b7cb250c00666c001841ecf07923e67bf3c066e
sha256 a5f5cd9b9cffa6e06954c7e9f2a49247ea666f7fc15c2594f3ebb4bd7b598006
sha512 566cf75d9af6afe96b71fb3e8ad2d088f24b023e2a4b010d6bb02f565e89382e5dbf5e7b726af2e0721b61795586bced9c94415dddd305e4e4471697a76c0e68
ripemd-160 14b6470294e7ca1fe9de694e7d86e75777c714d6

20197618 as geometric shapes

Circle

Radius = n
Diameter 40395236
Circumference 126905376.65763
Area 1.2815931599384E+15

Sphere

Radius = n
Volume 3.4513505434466E+22
Surface area 5.1263726397537E+15
Circumference 126905376.65763

Square

Length = n
Perimeter 80790472
Area 407943772873924
Diagonal 28563745.303231

Cube

Length = n
Surface area 2447662637243544
Volume 8.2394924899863E+21
Space diagonal 34983300.567868

Equilateral Triangle

Length = n
Perimeter 60592854
Area 1.7664483531224E+14
Altitude 17491650.283934

Triangular Pyramid

Length = n
Surface area 1.7664483531224E+14
Volume 9.7103350220082E+20
Height 9521248.4344103