149969439 (number)

149969439 is an odd 9-digits composite number following 149969438 and preceding 149969440. In scientific notation, it is written as 1.49969439 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 99979620 positive integers (up to 149969439) that are relatively prime to 149969439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49969439 × 10^8
Engineering notation 1.49969439 × 10^6

Prime Factorization of 149969439

Prime Factorization 9 × 16663271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149969439
Product of the distinct prime numbers

The prime factorization of 149969439 is 9 × 16663271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149969439)

Multiplication

n×y
n×2 299938878
n×3 449908317
n×4 599877756
n×5 749847195

Division

n÷y
n÷2 74984719.5
n÷3 49989813
n÷3 37492359.75
n÷5 29993887.8

Exponentiation

ny
n2 22490832633974721
n3 3.3729375527601E+24
n4 5.0583755256946E+32
n5 7.5860173983975E+40

Nth Root

y√n
2√n 12246.20100276
3√n 531.29319779761
4√n 110.66255465495
5√n 43.171839456472

Divisors of 149969439

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 -149969438
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 149969439 can be divided by 4 positive divisors. The sum of these divisors (counting 149969439) is 1, the average is 0.25.

Base conversion 149969439

Base System Value
2 Binary 1000111100000101101000011111
3 Ternary 101110012020101200
4 Quaternary 20330011220133
5 Quinary 301343010224
6 Senary 22514210543
8 Octal 1074055037
10 Decimal 149969439
12 Duodecimal 42283a53
16 Hexadecimal 8f05a1f
20 Vigesimal 26h63bj
36 Base36 2had5r

Cryptographic Hash Functions

md5 4b110183e133d4198ac05621efeacd2a
sha1 d9cea2621b452c0b0b824a11a29baa76d9f1c66c
sha256 45aff0a2efaeff988f48aaa1715a1d2d88f740b978c5792da1bf33c2185a6708
sha512 0b9632a903508a376e45aebfdd2c5b868ffdb67bb1e67e1ad1a5ac5363d131bd62285474b43e8f9463b3852ba26faa8d44e641fea69cb5500638681bdbd49958
ripemd-160 e0595739f53d70f2635038ec7d6c1b3274730438

149969439 as geometric shapes

Circle

Radius = n
Diameter 299938878
Circumference 942285775.65077
Area 7.0657034576013E+16

Sphere

Radius = n
Volume 1.4128527782358E+25
Surface area 2.8262813830405E+17
Circumference 942285775.65077

Square

Length = n
Perimeter 599877756
Area 22490832633974721
Diagonal 212088814.57528

Cube

Length = n
Surface area 134944995803848326
Volume 3.3729375527601E+24
Space diagonal 259754687.9306

Equilateral Triangle

Length = n
Perimeter 449908317
Area 9.7388162066431E+15
Altitude 129877343.9653

Triangular Pyramid

Length = n
Surface area 9.7388162066431E+15
Volume 3.9750450267924E+23
Height 70696271.525095