149898188 (number)

149898188 is an even 9-digits composite number following 149898187 and preceding 149898189. In scientific notation, it is written as 1.49898188 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 68135320 positive integers (up to 149898188) that are relatively prime to 149898188.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49898188 × 10^8
Engineering notation 1.49898188 × 10^6

Prime Factorization of 149898188

Prime Factorization 2 × 2 × 121 × 309707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74949094
Product of the distinct prime numbers

The prime factorization of 149898188 is 2 × 2 × 121 × 309707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149898188)

Multiplication

n×y
n×2 299796376
n×3 449694564
n×4 599592752
n×5 749490940

Division

n÷y
n÷2 74949094
n÷3 49966062.666667
n÷3 37474547
n÷5 29979637.6

Exponentiation

ny
n2 22469466765683344
n3 3.3681323535022E+24
n4 5.0487693673415E+32
n5 7.5680137979439E+40

Nth Root

y√n
2√n 12243.291550886
3√n 531.20904472279
4√n 110.64940827174
5√n 43.167736458561

Divisors of 149898188

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149898187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149898188 can be divided by 12 positive divisors. The sum of these divisors (counting 149898188) is 1, the average is 0.083333333333333.

Base conversion 149898188

Base System Value
2 Binary 1000111011110100001111001100
3 Ternary 101110001121122202
4 Quaternary 20323310033030
5 Quinary 301333220223
6 Senary 22512501032
8 Octal 1073641714
10 Decimal 149898188
12 Duodecimal 4224a778
16 Hexadecimal 8ef43cc
20 Vigesimal 26gh598
36 Base36 2h8u6k

Cryptographic Hash Functions

md5 9479aeb87ff5d508af766237fda94b2f
sha1 6b87fec09d3374b5b00e07f706a3ee2e07dba358
sha256 56dd6390bfb5d73a86dd97c2d51ab49a2a23388073bd794bd7fb80cd04e20ab0
sha512 cf8babaf6489b98a97b30fffe0c945a7ac2e6f56d1486fba1015ca6e92af2274b751ebbadfcb60658e79b28fa2134c91dee3a596838b77ba07a402ceda845b54
ripemd-160 2cb4fbcc02be2bce939234726cb69f62fe2a0253

149898188 as geometric shapes

Circle

Radius = n
Diameter 299796376
Circumference 941838092.41444
Area 7.0589911721151E+16

Sphere

Radius = n
Volume 1.4108399810774E+25
Surface area 2.823596468846E+17
Circumference 941838092.41444

Square

Length = n
Perimeter 599592752
Area 22469466765683344
Diagonal 211988050.44475

Cube

Length = n
Surface area 134816800594100064
Volume 3.3681323535022E+24
Space diagonal 259631277.57851

Equilateral Triangle

Length = n
Perimeter 449694564
Area 9.729564514286E+15
Altitude 129815638.78926

Triangular Pyramid

Length = n
Surface area 9.729564514286E+15
Volume 3.9693820451586E+23
Height 70662683.481584