149191844 (number)

149191844 is an even 9-digits composite number following 149191843 and preceding 149191845. In scientific notation, it is written as 1.49191844 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 72423936 positive integers (up to 149191844) that are relatively prime to 149191844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49191844 × 10^8
Engineering notation 1.49191844 × 10^6

Prime Factorization of 149191844

Prime Factorization 2 × 2 × 25049 × 1489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74595922
Product of the distinct prime numbers

The prime factorization of 149191844 is 2 × 2 × 25049 × 1489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149191844)

Multiplication

n×y
n×2 298383688
n×3 447575532
n×4 596767376
n×5 745959220

Division

n÷y
n÷2 74595922
n÷3 49730614.666667
n÷3 37297961
n÷5 29838368.8

Exponentiation

ny
n2 22258206316120336
n3 3.3207428444344E+24
n4 4.9542774841098E+32
n5 7.3913779354202E+40

Nth Root

y√n
2√n 12214.411324333
3√n 530.37335032292
4√n 110.51882791784
5√n 43.12697691776

Divisors of 149191844

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 -149191843
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 149191844 can be divided by 12 positive divisors. The sum of these divisors (counting 149191844) is 1, the average is 0.083333333333333.

Base conversion 149191844

Base System Value
2 Binary 1000111001000111110010100100
3 Ternary 101101201201201212
4 Quaternary 20321013302210
5 Quinary 301143114334
6 Senary 22445410552
8 Octal 1071076244
10 Decimal 149191844
12 Duodecimal 41b69a58
16 Hexadecimal 8e47ca4
20 Vigesimal 26c8jc4
36 Base36 2gtp5w

Cryptographic Hash Functions

md5 b0ef1412980cbc0f01e261ddc67d8454
sha1 b2e0c289ecc427777789c97773b28e4a7b6192e0
sha256 f2139bdeda59dadf97aac01235b27eb8678ba190eaa8e56d5c34bb526595d267
sha512 d99b1b176c360e3f5de49ad4c4c46494cf8a112b0ec6ed4cd164896ba7f4df00b8e2af4d6a2f34700693da895a83847dd7677595f0bae911b519f9c5fe57bb8a
ripemd-160 d63e2d96a1fd8eaab5fd31cb4f4f4d912dba0da8

149191844 as geometric shapes

Circle

Radius = n
Diameter 298383688
Circumference 937400002.17183
Area 6.992621744481E+16

Sphere

Radius = n
Volume 1.3909895099381E+25
Surface area 2.7970486977924E+17
Circumference 937400002.17183

Square

Length = n
Perimeter 596767376
Area 22258206316120336
Diagonal 210989129.18025

Cube

Length = n
Surface area 133549237896722016
Volume 3.3207428444344E+24
Space diagonal 258407853.88289

Equilateral Triangle

Length = n
Perimeter 447575532
Area 9.6380860562177E+15
Altitude 129203926.94144

Triangular Pyramid

Length = n
Surface area 9.6380860562177E+15
Volume 3.9135329731272E+23
Height 70329709.72675