149744191 (number)

149744191 is an odd 9-digits composite number following 149744190 and preceding 149744192. In scientific notation, it is written as 1.49744191 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 140514880 positive integers (up to 149744191) that are relatively prime to 149744191.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49744191 × 10^8
Engineering notation 1.49744191 × 10^6

Prime Factorization of 149744191

Prime Factorization 23 × 191 × 383 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149744191
Product of the distinct prime numbers

The prime factorization of 149744191 is 23 × 191 × 383 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149744191)

Multiplication

n×y
n×2 299488382
n×3 449232573
n×4 598976764
n×5 748720955

Division

n÷y
n÷2 74872095.5
n÷3 49914730.333333
n÷3 37436047.75
n÷5 29948838.2

Exponentiation

ny
n2 22423322738244481
n3 3.3577623229703E+24
n4 5.0280540262347E+32
n5 7.5292188246281E+40

Nth Root

y√n
2√n 12237.000898913
3√n 531.02707092183
4√n 110.62097856606
5√n 43.158863188676

Divisors of 149744191

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149744190
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149744191 can be divided by 16 positive divisors. The sum of these divisors (counting 149744191) is 1, the average is 0.0625.

Base conversion 149744191

Base System Value
2 Binary 1000111011001110101000111111
3 Ternary 101102202210102011
4 Quaternary 20323032220333
5 Quinary 301313303231
6 Senary 22505312051
8 Octal 1073165077
10 Decimal 149744191
12 Duodecimal 42195627
16 Hexadecimal 8ecea3f
20 Vigesimal 26fi09b
36 Base36 2h5jcv

Cryptographic Hash Functions

md5 bd201cc602a272c9332a0c9572f8511d
sha1 687a29beacd0588e122bfbddb6d877c28b6e67cd
sha256 a08da964df0e532ee19931fd62f95aefe6e867211ab14abca32feb1270704e31
sha512 7060d3cf8b17e75c7c4801b6b83f9f008ed3f87ec858d29bfbb90b35889e24b86e76e49cd679157fef5e5d38f164b2ad4a9a5421dc42b04d7cedd4fffdbcabaa
ripemd-160 4e48362d2e9236b4785146592f37af936e715e0c

149744191 as geometric shapes

Circle

Radius = n
Diameter 299488382
Circumference 940870500.72669
Area 7.0444945983542E+16

Sphere

Radius = n
Volume 1.4064961928459E+25
Surface area 2.8177978393417E+17
Circumference 940870500.72669

Square

Length = n
Perimeter 598976764
Area 22423322738244481
Diagonal 211770265.79879

Cube

Length = n
Surface area 134539936429466886
Volume 3.3577623229703E+24
Space diagonal 259364546.9503

Equilateral Triangle

Length = n
Perimeter 449232573
Area 9.7095835642885E+15
Altitude 129682273.47515

Triangular Pyramid

Length = n
Surface area 9.7095835642885E+15
Volume 3.957160846975E+23
Height 70590088.599596