198620281 (number)

198620281 is an odd 9-digits composite number following 198620280 and preceding 198620282. In scientific notation, it is written as 1.98620281 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 187036848 positive integers (up to 198620281) that are relatively prime to 198620281.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million six hundred twenty thousand two hundred eighty-one

Notation

Scientific notation 1.98620281 × 10^8
Engineering notation 1.98620281 × 10^6

Prime Factorization of 198620281

Prime Factorization 19 × 167 × 62597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198620281
Product of the distinct prime numbers

The prime factorization of 198620281 is 19 × 167 × 62597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 80, 95, 649, 563, 515, 4015, 75104, 2703, 825143, 574114, 4499412, 6344268, 31717696, 43934210, 444068828, 189335353, 8203874308, 1639689410

Basic calculations (n = 198620281)

Multiplication

n×y
n×2 397240562
n×3 595860843
n×4 794481124
n×5 993101405

Division

n÷y
n÷2 99310140.5
n÷3 66206760.333333
n÷3 49655070.25
n÷5 39724056.2

Exponentiation

ny
n2 39450016024518961
n3 7.8355732682445E+24
n4 1.5563037643348E+33
n5 3.0911349099354E+41

Nth Root

y√n
2√n 14093.270770123
3√n 583.45566910857
4√n 118.71508231949
5√n 45.66723511426

Divisors of 198620281

1, 19, 167, 3173, 62597, 1189343, 10453699, 198620281

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 -198620280
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 198620281 can be divided by 8 positive divisors. The sum of these divisors (counting 198620281) is 1, the average is 0.125.

Base conversion 198620281

Base System Value
2 Binary 1011110101101011010001111001
3 Ternary 111211201221210201
4 Quaternary 23311223101321
5 Quinary 401321322111
6 Senary 31413042201
8 Octal 1365532171
10 Decimal 198620281
12 Duodecimal 56626361
16 Hexadecimal bd6b479
20 Vigesimal 3217ae1
36 Base36 3a94e1

Cryptographic Hash Functions

md5 3d5ebfba94380372210cbee57c407d90
sha1 c9536a7772edaf0401e19f848cf46f201492a5df
sha256 33e904cce7893adf70b4a2085989bb8055f319141d7e61b95efed15ad565d7eb
sha512 96a69c47ea6181cd17594eeea196dec31f7b17b782e07b3aeea0797faaddd6a6382b4ff904b566bc45cceefce65340ac7dcc0bc18779416017d8684965690ca7
ripemd-160 06e397352e0091e69a2b5e719694ee073e2a0cd8

198620281 as geometric shapes

Circle

Radius = n
Diameter 397240562
Circumference 1247968031.2871
Area 1.2393588052663E+17

Sphere

Radius = n
Volume 3.2821572554908E+25
Surface area 4.9574352210651E+17
Circumference 1247968031.2871

Square

Length = n
Perimeter 794481124
Area 39450016024518961
Diagonal 280891495.15256

Cube

Length = n
Surface area 236700096147113766
Volume 7.8355732682445E+24
Space diagonal 344020418.10561

Equilateral Triangle

Length = n
Perimeter 595860843
Area 1.7082358028468E+16
Altitude 172010209.0528

Triangular Pyramid

Length = n
Surface area 1.7082358028468E+16
Volume 9.2343116540995E+23
Height 93630498.384185