198641009 (number)

198641009 is an odd 9-digits composite number following 198641008 and preceding 198641010. In scientific notation, it is written as 1.98641009 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 170263716 positive integers (up to 198641009) that are relatively prime to 198641009.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million six hundred forty-one thousand nine

Notation

Scientific notation 1.98641009 × 10^8
Engineering notation 1.98641009 × 10^6

Prime Factorization of 198641009

Prime Factorization 7 × 28377287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 198641009
Product of the distinct prime numbers

The prime factorization of 198641009 is 7 × 28377287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 2, 54, 642, 20, 4073, 7050, 7749, 50989, 2999, 147236, 9910294, 6821335, 59579447, 68214250, 832159150, 949618348, 2731857231, 2279024701

Basic calculations (n = 198641009)

Multiplication

n×y
n×2 397282018
n×3 595923027
n×4 794564036
n×5 993205045

Division

n÷y
n÷2 99320504.5
n÷3 66213669.666667
n÷3 49660252.25
n÷5 39728201.8

Exponentiation

ny
n2 39458250456538081
n3 7.8380266840614E+24
n4 1.5569535290909E+33
n5 3.0927481998472E+41

Nth Root

y√n
2√n 14094.006137362
3√n 583.47596486818
4√n 118.71817947291
5√n 45.668188240429

Divisors of 198641009

1, 7, 28377287, 198641009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198641008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198641009 can be divided by 4 positive divisors. The sum of these divisors (counting 198641009) is 1, the average is 0.25.

Base conversion 198641009

Base System Value
2 Binary 1011110101110000010101110001
3 Ternary 111211210000020102
4 Quaternary 23311300111301
5 Quinary 401323003014
6 Senary 31413322145
8 Octal 1365602561
10 Decimal 198641009
12 Duodecimal 56636355
16 Hexadecimal bd70571
20 Vigesimal 321a2a9
36 Base36 3a9kdt

Cryptographic Hash Functions

md5 a94461abd2157e0ffe1735040af7435d
sha1 def8b55ddf6863b310ba66257f56ea5a2c6c0906
sha256 1bf109266809e43ebfa9c5885b7e451a6086aaf8866fc6d47c5952bb870036ee
sha512 227521b4a64051373c7f3e61ba7516f2efb082940c944f96751af108962a33616b5d07e88e8e55b791da87110d19efa26d57e250a669021897aae4c017d4347e
ripemd-160 907f997060099eed2c83f0957a639fafc36aa5ca

198641009 as geometric shapes

Circle

Radius = n
Diameter 397282018
Circumference 1248098269.1521
Area 1.2396174975777E+17

Sphere

Radius = n
Volume 3.2831849399051E+25
Surface area 4.9584699903106E+17
Circumference 1248098269.1521

Square

Length = n
Perimeter 794564036
Area 39458250456538081
Diagonal 280920808.97128

Cube

Length = n
Surface area 236749502739228486
Volume 7.8380266840614E+24
Space diagonal 344056320.05475

Equilateral Triangle

Length = n
Perimeter 595923027
Area 1.7085923642125E+16
Altitude 172028160.02737

Triangular Pyramid

Length = n
Surface area 1.7085923642125E+16
Volume 9.2372030323682E+23
Height 93640269.657092