149744739 (number)

149744739 is an odd 9-digits composite number following 149744738 and preceding 149744740. In scientific notation, it is written as 1.49744739 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 99277920 positive integers (up to 149744739) that are relatively prime to 149744739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49744739 × 10^8
Engineering notation 1.49744739 × 10^6

Prime Factorization of 149744739

Prime Factorization 3 × 181 × 275773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149744739
Product of the distinct prime numbers

The prime factorization of 149744739 is 3 × 181 × 275773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149744739)

Multiplication

n×y
n×2 299489478
n×3 449234217
n×4 598978956
n×5 748723695

Division

n÷y
n÷2 74872369.5
n÷3 49914913
n÷3 37436184.75
n÷5 29948947.8

Exponentiation

ny
n2 22423486858178121
n3 3.3577991870478E+24
n4 5.0281276287889E+32
n5 7.5293565943168E+40

Nth Root

y√n
2√n 12237.02329
3√n 531.02771869873
4√n 110.62107977235
5√n 43.158894777244

Divisors of 149744739

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149744738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149744739 can be divided by 8 positive divisors. The sum of these divisors (counting 149744739) is 1, the average is 0.125.

Base conversion 149744739

Base System Value
2 Binary 1000111011001110110001100011
3 Ternary 101102202211011110
4 Quaternary 20323032301203
5 Quinary 301313312424
6 Senary 22505314403
8 Octal 1073166143
10 Decimal 149744739
12 Duodecimal 42195a03
16 Hexadecimal 8ecec63
20 Vigesimal 26fi1gj
36 Base36 2h5js3

Cryptographic Hash Functions

md5 244f5161154db6ab55e584a3b73fc67b
sha1 63d13e886a6fa6a0dd68417d64fad0c84e9d0d02
sha256 a0b2b39fe3d530b80b8f56b6c6664f85d0452d7af762fac0e8a0803442bd2803
sha512 2071dba9050223e9435aa063b505ae64de0caed1118ce21893be087e99f4abfbc7135f7eda9c475f590c53a6ab62708147b39689206a24e128192a378babaf1b
ripemd-160 bd6a1a6157c7d6774b6aab0d9707b9534941f9d1

149744739 as geometric shapes

Circle

Radius = n
Diameter 299489478
Circumference 940873943.91224
Area 7.044546158152E+16

Sphere

Radius = n
Volume 1.4065116344346E+25
Surface area 2.8178184632608E+17
Circumference 940873943.91224

Square

Length = n
Perimeter 598978956
Area 22423486858178121
Diagonal 211771040.78782

Cube

Length = n
Surface area 134540921149068726
Volume 3.3577991870478E+24
Space diagonal 259365496.11414

Equilateral Triangle

Length = n
Perimeter 449234217
Area 9.7096546303044E+15
Altitude 129682748.05707

Triangular Pyramid

Length = n
Surface area 9.7096546303044E+15
Volume 3.957204291707E+23
Height 70590346.929273