198202421 (number)

198202421 is an odd 9-digits composite number following 198202420 and preceding 198202422. In scientific notation, it is written as 1.98202421 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 195644160 positive integers (up to 198202421) that are relatively prime to 198202421.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million two hundred two thousand four hundred twenty-one

Notation

Scientific notation 1.98202421 × 10^8
Engineering notation 1.98202421 × 10^6

Prime Factorization of 198202421

Prime Factorization 137 × 181 × 7993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198202421
Product of the distinct prime numbers

The prime factorization of 198202421 is 137 × 181 × 7993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 38, 38, 78, 574, 6374, 6597, 1659, 3987, 384265, 874627, 2783863, 4217935, 75749321, 25800820, 452472039, 823058939, 8089157284, 8887284962

Basic calculations (n = 198202421)

Multiplication

n×y
n×2 396404842
n×3 594607263
n×4 792809684
n×5 991012105

Division

n÷y
n÷2 99101210.5
n÷3 66067473.666667
n÷3 49550605.25
n÷5 39640484.2

Exponentiation

ny
n2 39284199690261241
n3 7.7862234856572E+24
n4 1.5432483453043E+33
n5 3.0587555824356E+41

Nth Root

y√n
2√n 14078.438159114
3√n 583.0462212304
4√n 118.65259440532
5√n 45.648003856017

Divisors of 198202421

1, 137, 181, 7993, 24797, 1095041, 1446733, 198202421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198202420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198202421 can be divided by 8 positive divisors. The sum of these divisors (counting 198202421) is 1, the average is 0.125.

Base conversion 198202421

Base System Value
2 Binary 1011110100000101010000110101
3 Ternary 111210221201121102
4 Quaternary 23310011100311
5 Quinary 401214434141
6 Senary 31400055445
8 Octal 1364052065
10 Decimal 198202421
12 Duodecimal 56464585
16 Hexadecimal bd05435
20 Vigesimal 31if611
36 Base36 3a05yt

Cryptographic Hash Functions

md5 de050df6552497cb898e3a1ff36cb9a6
sha1 876d94de8ce3a2477aaf3e3e7a1b0f78bc9cc991
sha256 82fb9e48ee686e90b151bb2abe0757f6caeeef175c05c574019056683e68bdbe
sha512 c539b798561fd14c04e9f534bf1b963267617cdd8c196b2878ac070fac3acf295a16f11d0e3a4d86a33a5effc5c4322717ff037d6c645b6468d1ca420a8eb428
ripemd-160 3da966b34158e7b5c2d5d968bc677ed98366265a

198202421 as geometric shapes

Circle

Radius = n
Diameter 396404842
Circumference 1245342539.4746
Area 1.2341495314908E+17

Sphere

Radius = n
Volume 3.2614856668999E+25
Surface area 4.9365981259632E+17
Circumference 1245342539.4746

Square

Length = n
Perimeter 792809684
Area 39284199690261241
Diagonal 280300551.87338

Cube

Length = n
Surface area 235705198141567446
Volume 7.7862234856572E+24
Space diagonal 343296663.35516

Equilateral Triangle

Length = n
Perimeter 594607263
Area 1.7010557449554E+16
Altitude 171648331.67758

Triangular Pyramid

Length = n
Surface area 1.7010557449554E+16
Volume 9.1761523775703E+23
Height 93433517.291127