198331387 (number)

198331387 is an odd 9-digits composite number following 198331386 and preceding 198331388. In scientific notation, it is written as 1.98331387 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 197916856 positive integers (up to 198331387) that are relatively prime to 198331387.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million three hundred thirty-one thousand three hundred eighty-seven

Notation

Scientific notation 1.98331387 × 10^8
Engineering notation 1.98331387 × 10^6

Prime Factorization of 198331387

Prime Factorization 479 × 414053

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 198331387
Product of the distinct prime numbers

The prime factorization of 198331387 is 479 × 414053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198331387)

Multiplication

n×y
n×2 396662774
n×3 594994161
n×4 793325548
n×5 991656935

Division

n÷y
n÷2 99165693.5
n÷3 66110462.333333
n÷3 49582846.75
n÷5 39666277.4

Exponentiation

ny
n2 39335339069343769
n3 7.8014323557382E+24
n4 1.5472688997002E+33
n5 3.0687198693951E+41

Nth Root

y√n
2√n 14083.017680881
3√n 583.17265230632
4√n 118.6718908625
5√n 45.653942742945

Divisors of 198331387

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 -198331386
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 198331387 can be divided by 4 positive divisors. The sum of these divisors (counting 198331387) is 1, the average is 0.25.

Base conversion 198331387

Base System Value
2 Binary 1011110100100100101111111011
3 Ternary 111211012021111221
4 Quaternary 23310210233323
5 Quinary 401233101022
6 Senary 31402532511
8 Octal 1364445773
10 Decimal 198331387
12 Duodecimal 56507137
16 Hexadecimal bd24bfb
20 Vigesimal 31jb897
36 Base36 3a2xh7

Cryptographic Hash Functions

md5 7a9d69fcbe24f4a38f1edd1a1edded8b
sha1 9a754b314d5696872191854baac582c435965b95
sha256 ca2fc92d8b2e6b5292b40c43308c574543f889264980f07dc681ee102c592fe4
sha512 d89141770a1a03bd37677c7d0476446ead83df89b623bbc88f581a46b7fd5be86f3ca23da4e3a68f984df274e7c3cc35c722fc949199e2d9198e9a5fed8037fc
ripemd-160 0f4410dea4ec3db31dd86d85cb84cdf734143e77

198331387 as geometric shapes

Circle

Radius = n
Diameter 396662774
Circumference 1246152856.7509
Area 1.2357561224671E+17

Sphere

Radius = n
Volume 3.267856343502E+25
Surface area 4.9430244898686E+17
Circumference 1246152856.7509

Square

Length = n
Perimeter 793325548
Area 39335339069343769
Diagonal 280482937.33967

Cube

Length = n
Surface area 236012034416062614
Volume 7.8014323557382E+24
Space diagonal 343520039.01961

Equilateral Triangle

Length = n
Perimeter 594994161
Area 1.7032701450263E+16
Altitude 171760019.5098

Triangular Pyramid

Length = n
Surface area 1.7032701450263E+16
Volume 9.1940762028511E+23
Height 93494312.446556