20198908 (number)

20198908 is an even 8-digits composite number following 20198907 and preceding 20198909. In scientific notation, it is written as 2.0198908 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 9884480 positive integers (up to 20198908) that are relatively prime to 20198908.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand nine hundred eight

Notation

Scientific notation 2.0198908 × 10^7
Engineering notation 2.0198908 × 10^6

Prime Factorization of 20198908

Prime Factorization 2 × 2 × 47 × 107441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10099454
Product of the distinct prime numbers

The prime factorization of 20198908 is 2 × 2 × 47 × 107441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 3, 40, 91, 34, 9076, 3213, 83771, 98727, 172270, 698542, 6587252, 4796227, 72906204, 74142822, 175279110, 16456117, 8489395333, 4256604573

Basic calculations (n = 20198908)

Multiplication

n×y
n×2 40397816
n×3 60596724
n×4 80795632
n×5 100994540

Division

n÷y
n÷2 10099454
n÷3 6732969.3333333
n÷3 5049727
n÷5 4039781.6

Exponentiation

ny
n2 407995884392464
n3 8.241071333222E+21
n4 1.6646064168119E+29
n5 3.3623231869393E+36

Nth Root

y√n
2√n 4494.3195258014
3√n 272.33866049128
4√n 67.039686200052
5√n 28.911164063556

Divisors of 20198908

1, 2, 4, 47, 94, 188, 107441, 214882, 429764, 5049727, 10099454, 20198908

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 -20198907
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 20198908 can be divided by 12 positive divisors. The sum of these divisors (counting 20198908) is 1, the average is 0.083333333333333.

Base conversion 20198908

Base System Value
2 Binary 1001101000011010111111100
3 Ternary 1102000012200201
4 Quaternary 1031003113330
5 Quinary 20132331113
6 Senary 2000533244
8 Octal 115032774
10 Decimal 20198908
12 Duodecimal 6921224
16 Hexadecimal 13435fc
20 Vigesimal 664h58
36 Base36 c0xks

Cryptographic Hash Functions

md5 db27980b732c4a877f026ac70a302de1
sha1 7a8a85f64cecb8d30a07533d43177237c1f4c40d
sha256 2e8499c807ab3c8749e8aafe7e7b4bb294aa6ac60604985979edb8abf96f6364
sha512 ea39ce4b0d5bc816a94ccdf9fcfe085cbc9e4c32765116e1538ad2d25c42fa3949bbcf582fccb597584a32bb090bac2525e32b4ab0392726851c3644c065d355
ripemd-160 c5a8ae1923ce634d41ff63bc5162d47ce02c04e5

20198908 as geometric shapes

Circle

Radius = n
Diameter 40397816
Circumference 126913481.96667
Area 1.2817568731022E+15

Sphere

Radius = n
Volume 3.4520118877546E+22
Surface area 5.1270274924089E+15
Circumference 126913481.96667

Square

Length = n
Perimeter 80795632
Area 407995884392464
Diagonal 28565569.638726

Cube

Length = n
Surface area 2447975306354784
Volume 8.241071333222E+21
Space diagonal 34985534.913409

Equilateral Triangle

Length = n
Perimeter 60596724
Area 1.7666740026169E+14
Altitude 17492767.456705

Triangular Pyramid

Length = n
Surface area 1.7666740026169E+14
Volume 9.7121957066056E+20
Height 9521856.5462421