149898197 (number)

149898197 is an odd 9-digits composite number following 149898196 and preceding 149898198. In scientific notation, it is written as 1.49898197 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 141080640 positive integers (up to 149898197) that are relatively prime to 149898197.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49898197 × 10^8
Engineering notation 1.49898197 × 10^6

Prime Factorization of 149898197

Prime Factorization 17 × 8817541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149898197
Product of the distinct prime numbers

The prime factorization of 149898197 is 17 × 8817541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149898197)

Multiplication

n×y
n×2 299796394
n×3 449694591
n×4 599592788
n×5 749490985

Division

n÷y
n÷2 74949098.5
n÷3 49966065.666667
n÷3 37474549.25
n÷5 29979639.4

Exponentiation

ny
n2 22469469463850809
n3 3.3681329601778E+24
n4 5.0487705798692E+32
n5 7.5680160698904E+40

Nth Root

y√n
2√n 12243.291918434
3√n 531.20905535419
4√n 110.64940993261
5√n 43.167736976926

Divisors of 149898197

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 -149898196
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 149898197 can be divided by 4 positive divisors. The sum of these divisors (counting 149898197) is 1, the average is 0.25.

Base conversion 149898197

Base System Value
2 Binary 1000111011110100001111010101
3 Ternary 101110001121200002
4 Quaternary 20323310033111
5 Quinary 301333220242
6 Senary 22512501045
8 Octal 1073641725
10 Decimal 149898197
12 Duodecimal 4224a785
16 Hexadecimal 8ef43d5
20 Vigesimal 26gh59h
36 Base36 2h8u6t

Cryptographic Hash Functions

md5 af540c47bd3728b7ee08879a63e709c6
sha1 80e6758b9636b9d1a62e2603458d992803e98dc9
sha256 175162cdbb1365f88e90c7ca86c33549912311318855c23c685351705c657e5f
sha512 4ba15a45a7ff9bcfca9ea8efaa7235311503b48b3d9bcce3c8ad9222f598296cdb2cee9129cc166626a540b7322af0c4c14b087c5452efbe08fb5047a28b0e95
ripemd-160 54d7a05bbdb26feb6c58e551ba122341565f8df6

149898197 as geometric shapes

Circle

Radius = n
Diameter 299796394
Circumference 941838148.96311
Area 7.0589920197694E+16

Sphere

Radius = n
Volume 1.4108402352011E+25
Surface area 2.8235968079078E+17
Circumference 941838148.96311

Square

Length = n
Perimeter 599592788
Area 22469469463850809
Diagonal 211988063.17267

Cube

Length = n
Surface area 134816816783104854
Volume 3.3681329601778E+24
Space diagonal 259631293.16697

Equilateral Triangle

Length = n
Perimeter 449694591
Area 9.7295656826268E+15
Altitude 129815646.58348

Triangular Pyramid

Length = n
Surface area 9.7295656826268E+15
Volume 3.9693827601327E+23
Height 70662687.724225