20198658 (number)

20198658 is an even 8-digits composite number following 20198657 and preceding 20198659. In scientific notation, it is written as 2.0198658 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6706176 positive integers (up to 20198658) that are relatively prime to 20198658.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand six hundred fifty-eight

Notation

Scientific notation 2.0198658 × 10^7
Engineering notation 2.0198658 × 10^6

Prime Factorization of 20198658

Prime Factorization 2 × 3 × 257 × 13099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20198658
Product of the distinct prime numbers

The prime factorization of 20198658 is 2 × 3 × 257 × 13099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 97, 56, 614, 250, 9199, 1982, 56774, 69550, 282847, 497028, 8292378, 6278697, 95530973, 38337135, 358152631, 509099586, 1926271831, 3227239039

Basic calculations (n = 20198658)

Multiplication

n×y
n×2 40397316
n×3 60595974
n×4 80794632
n×5 100993290

Division

n÷y
n÷2 10099329
n÷3 6732886
n÷3 5049664.5
n÷5 4039731.6

Exponentiation

ny
n2 407985785000964
n3 8.240765340096E+21
n4 1.6645240076285E+29
n5 3.3621151162878E+36

Nth Root

y√n
2√n 4494.2917128286
3√n 272.33753691658
4√n 67.039478763104
5√n 28.911092497045

Divisors of 20198658

1, 2, 3, 6, 257, 514, 771, 1542, 13099, 26198, 39297, 78594, 3366443, 6732886, 10099329, 20198658

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 -20198657
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 20198658 can be divided by 16 positive divisors. The sum of these divisors (counting 20198658) is 1, the average is 0.0625.

Base conversion 20198658

Base System Value
2 Binary 1001101000011010100000010
3 Ternary 1102000012100110
4 Quaternary 1031003110002
5 Quinary 20132324113
6 Senary 2000532150
8 Octal 115032402
10 Decimal 20198658
12 Duodecimal 6921056
16 Hexadecimal 1343502
20 Vigesimal 664gci
36 Base36 c0xdu

Cryptographic Hash Functions

md5 d4e6702fddfc9dabf7260d88089ddeba
sha1 1d525060aa6b402e39f56ade919d2216e7f161ba
sha256 1eecb955e5e4dfa23f44396a81e69d15d368f6f75f43098d3af7274a24b44249
sha512 b2fc9bbff92a8e036b0d59736e484afa30d50ce7f16d961ce8b4bdf962a1230cce522bff2764dce7d58b71ba7dd674cd139d96268e14c967474d6cea1ba83aec
ripemd-160 da3b89017d7a838cbffd17000bc3af7cb1f82975

20198658 as geometric shapes

Circle

Radius = n
Diameter 40397316
Circumference 126911911.17035
Area 1.2817251449281E+15

Sphere

Radius = n
Volume 3.4518837136537E+22
Surface area 5.1269005797124E+15
Circumference 126911911.17035

Square

Length = n
Perimeter 80794632
Area 407985785000964
Diagonal 28565216.085336

Cube

Length = n
Surface area 2447914710005784
Volume 8.240765340096E+21
Space diagonal 34985101.900708

Equilateral Triangle

Length = n
Perimeter 60595974
Area 1.7666302709689E+14
Altitude 17492550.950354

Triangular Pyramid

Length = n
Surface area 1.7666302709689E+14
Volume 9.7118350902482E+20
Height 9521738.6951119