148912821 (number)

148912821 is an odd 9-digits composite number following 148912820 and preceding 148912822. In scientific notation, it is written as 1.48912821 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 99275208 positive integers (up to 148912821) that are relatively prime to 148912821.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million nine hundred twelve thousand eight hundred twenty-one

Notation

Scientific notation 1.48912821 × 10^8
Engineering notation 1.48912821 × 10^6

Prime Factorization of 148912821

Prime Factorization 9 × 16545869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 148912821
Product of the distinct prime numbers

The prime factorization of 148912821 is 9 × 16545869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 148912821)

Multiplication

n×y
n×2 297825642
n×3 446738463
n×4 595651284
n×5 744564105

Division

n÷y
n÷2 74456410.5
n÷3 49637607
n÷3 37228205.25
n÷5 29782564.2

Exponentiation

ny
n2 22175028258178041
n3 3.30214601368E+24
n4 4.9173187825099E+32
n5 7.3225181165984E+40

Nth Root

y√n
2√n 12202.98410226
3√n 530.04250400788
4√n 110.46711774216
5√n 43.11083336678

Divisors of 148912821

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 -148912820
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 148912821 can be divided by 4 positive divisors. The sum of these divisors (counting 148912821) is 1, the average is 0.25.

Base conversion 148912821

Base System Value
2 Binary 1000111000000011101010110101
3 Ternary 101101012112222200
4 Quaternary 20320003222311
5 Quinary 301110202241
6 Senary 22435415113
8 Octal 1070035265
10 Decimal 148912821
12 Duodecimal 41a54499
16 Hexadecimal 8e03ab5
20 Vigesimal 26ae211
36 Base36 2gnpv9

Cryptographic Hash Functions

md5 bf4419519f03c7ce58cbbb1feabefeaf
sha1 f08252ece2efe1aac13c803d0af9ea821090e033
sha256 0ceef94686c8dd5f3adbdf49a4f5ac6c36e9b863f2382f7dfb7a43be0506c775
sha512 251c77709e1a59ddf9b0361e249c7b78e3c0bb223506775d3ccc0ce3dc1958b6bd2c5c35a50ca2a9c9158a571882e8c53cb195dda7823c913df6950ee9ebf5b5
ripemd-160 ccd042c5654b33c0f596474637f8e2582ffee178

148912821 as geometric shapes

Circle

Radius = n
Diameter 297825642
Circumference 935646848.95786
Area 6.9664905869038E+16

Sphere

Radius = n
Volume 1.3831996876877E+25
Surface area 2.7865962347615E+17
Circumference 935646848.95786

Square

Length = n
Perimeter 595651284
Area 22175028258178041
Diagonal 210594531.06944

Cube

Length = n
Surface area 133050169549068246
Volume 3.30214601368E+24
Space diagonal 257924571.87041

Equilateral Triangle

Length = n
Perimeter 446738463
Area 9.60206890061E+15
Altitude 128962285.9352

Triangular Pyramid

Length = n
Surface area 9.60206890061E+15
Volume 3.8916163979021E+23
Height 70198177.023146