198624985 (number)

198624985 is an odd 9-digits composite number following 198624984 and preceding 198624986. In scientific notation, it is written as 1.98624985 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 143216640 positive integers (up to 198624985) that are relatively prime to 198624985.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million six hundred twenty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.98624985 × 10^8
Engineering notation 1.98624985 × 10^6

Prime Factorization of 198624985

Prime Factorization 65 × 71 × 193 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198624985
Product of the distinct prime numbers

The prime factorization of 198624985 is 65 × 71 × 193 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198624985)

Multiplication

n×y
n×2 397249970
n×3 595874955
n×4 794499940
n×5 993124925

Division

n÷y
n÷2 99312492.5
n÷3 66208328.333333
n÷3 49656246.25
n÷5 39724997

Exponentiation

ny
n2 39451884666250225
n3 7.8361300000557E+24
n4 1.5564512037191E+33
n5 3.0915009699194E+41

Nth Root

y√n
2√n 14093.437657293
3√n 583.46027514005
4√n 118.71578520691
5√n 45.667451423127

Divisors of 198624985

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 -198624984
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 198624985 can be divided by 16 positive divisors. The sum of these divisors (counting 198624985) is 1, the average is 0.0625.

Base conversion 198624985

Base System Value
2 Binary 1011110101101100011011011001
3 Ternary 111211202012020221
4 Quaternary 23311230123121
5 Quinary 401321444420
6 Senary 31413120041
8 Octal 1365543331
10 Decimal 198624985
12 Duodecimal 56629021
16 Hexadecimal bd6c6d9
20 Vigesimal 3218295
36 Base36 3a980p

Cryptographic Hash Functions

md5 33af865e3deabadc17e34777ab4efa5b
sha1 05fe23ccd3e52323b62e32c7963dba6b5934266d
sha256 6bd65cda02af122f1865ebcc7ba4353cb2f9de3dd33ef8b9113ab785add67de5
sha512 fc922b3e75002143b401bf8df1edebd748389d9af444f839d1b66f05b2dc5dca1226ae2f6743611bd92cb360fe401726578da2a4ae109e79c4dbfae50a306784
ripemd-160 103c61c9e96edf9839dd51daf0cceae75a5e48b2

198624985 as geometric shapes

Circle

Radius = n
Diameter 397249970
Circumference 1247997587.3908
Area 1.2394175103776E+17

Sphere

Radius = n
Volume 3.2823904587666E+25
Surface area 4.9576700415105E+17
Circumference 1247997587.3908

Square

Length = n
Perimeter 794499940
Area 39451884666250225
Diagonal 280898147.61315

Cube

Length = n
Surface area 236711307997501350
Volume 7.8361300000557E+24
Space diagonal 344028565.67261

Equilateral Triangle

Length = n
Perimeter 595874955
Area 1.7083167174073E+16
Altitude 172014282.8363

Triangular Pyramid

Length = n
Surface area 1.7083167174073E+16
Volume 9.2349677688312E+23
Height 93632715.871051