198903907 (number)

198903907 is an odd 9-digits prime number following 198903906 and preceding 198903908. In scientific notation, it is written as 1.98903907 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 198903906 positive integers (up to 198903907) that are relatively prime to 198903907.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million nine hundred three thousand nine hundred seven

Notation

Scientific notation 1.98903907 × 10^8
Engineering notation 1.98903907 × 10^6

Prime Factorization of 198903907

Prime Factorization 198903907

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 198903907
Product of the distinct prime numbers

The prime factorization of 198903907 is 198903907. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 52, 56, 20, 430, 4752, 5726, 58120, 30770, 670744, 306756, 7624036, 1912785, 56980536, 30616667, 330427223, 531861896, 3980065076, 9406492711

Basic calculations (n = 198903907)

Multiplication

n×y
n×2 397807814
n×3 596711721
n×4 795615628
n×5 994519535

Division

n÷y
n÷2 99451953.5
n÷3 66301302.333333
n÷3 49725976.75
n÷5 39780781.4

Exponentiation

ny
n2 39562764219864649
n3 7.8691883750509E+24
n4 1.5652123127166E+33
n5 3.1132684428384E+41

Nth Root

y√n
2√n 14103.329642322
3√n 583.73325823533
4√n 118.75744036616
5√n 45.680270060312

Divisors of 198903907

1, 198903907

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 198903908
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 99451954
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14103.329677775
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999899449
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198903907 can be divided by 2 positive divisors. The sum of these divisors (counting 198903907) is 198903908, the average is 99451954.

Base conversion 198903907

Base System Value
2 Binary 1011110110110000100001100011
3 Ternary 111212021100212101
4 Quaternary 23312300201203
5 Quinary 401404411112
6 Senary 31423111231
8 Octal 1366604143
10 Decimal 198903907
12 Duodecimal 56742517
16 Hexadecimal bdb0863
20 Vigesimal 3232jf7
36 Base36 3af78j

Cryptographic Hash Functions

md5 8015e0c4cd03603e1bb8c93ed1f4d449
sha1 a09f56f379c417bf1df4f93d46047aedfc908a32
sha256 765b1a6b5753e0e008a6b832e55c9fd8510dd179ed3f317b72b47a563a74dfb4
sha512 1fec48b38c152d61a07b4ccb182f65e51e60f4f01e674db6729299a264af90f6dba7b539fc848204b27f0794db6e1ded9571c606d1aa9aee774dd63a9069057b
ripemd-160 d8d184399815bdd743520c4f0dc037c41fa25143

198903907 as geometric shapes

Circle

Radius = n
Diameter 397807814
Circumference 1249750106.003
Area 1.2429008942883E+17

Sphere

Radius = n
Volume 3.2962379185032E+25
Surface area 4.9716035771533E+17
Circumference 1249750106.003

Square

Length = n
Perimeter 795615628
Area 39562764219864649
Diagonal 281292602.8884

Cube

Length = n
Surface area 237376585319187894
Volume 7.8691883750509E+24
Space diagonal 344511672.74795

Equilateral Triangle

Length = n
Perimeter 596711721
Area 1.7131179429168E+16
Altitude 172255836.37398

Triangular Pyramid

Length = n
Surface area 1.7131179429168E+16
Volume 9.2739274373881E+23
Height 93764200.962799