149739720 (number)

149739720 is an even 9-digits composite number following 149739719 and preceding 149739721. In scientific notation, it is written as 1.49739720 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 36858624 positive integers (up to 149739720) that are relatively prime to 149739720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49739720 × 10^8
Engineering notation 1.49739720 × 10^6

Prime Factorization of 149739720

Prime Factorization 2 × 2 × 2 × 15 × 13 × 95987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 37434930
Product of the distinct prime numbers

The prime factorization of 149739720 is 2 × 2 × 2 × 15 × 13 × 95987. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149739720)

Multiplication

n×y
n×2 299479440
n×3 449219160
n×4 598958880
n×5 748698600

Division

n÷y
n÷2 74869860
n÷3 49913240
n÷3 37434930
n÷5 29947944

Exponentiation

ny
n2 22421983745678400
n3 3.3574615679224E+24
n4 5.0274535509147E+32
n5 7.5280948702697E+40

Nth Root

y√n
2√n 12236.818213899
3√n 531.02178580716
4√n 110.62015283798
5√n 43.158605461708

Divisors of 149739720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149739719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149739720 can be divided by 32 positive divisors. The sum of these divisors (counting 149739720) is 1, the average is 0.03125.

Base conversion 149739720

Base System Value
2 Binary 1000111011001101100011001000
3 Ternary 101102202120021120
4 Quaternary 20323031203020
5 Quinary 301313132340
6 Senary 22505235240
8 Octal 1073154310
10 Decimal 149739720
12 Duodecimal 42192b20
16 Hexadecimal 8ecd8c8
20 Vigesimal 26fh960
36 Base36 2h5fwo

Cryptographic Hash Functions

md5 d153e796bbecd908316a7e64f37cb3fd
sha1 0829ce441a2e0820d05fcfa75fbee31fb83fc375
sha256 4f78bacb4279833d030cc8f0ba5bd40e68bf4337f2d4a428556fabc840c89a53
sha512 1422dbd4e1f0dc7de44a95f33fb798781d6c419e1cb49f77a549f58ad05619db80ff60610f8e62fcb6a182907be60a51960e168470595ae5e6c85a01cc021b68
ripemd-160 98a824044e18ffb7f018cbaa63f243d8c93126f7

149739720 as geometric shapes

Circle

Radius = n
Diameter 299479440
Circumference 940842408.60519
Area 7.0440739414333E+16

Sphere

Radius = n
Volume 1.406370212866E+25
Surface area 2.8176295765733E+17
Circumference 940842408.60519

Square

Length = n
Perimeter 598958880
Area 22421983745678400
Diagonal 211763942.84995

Cube

Length = n
Surface area 134531902474070400
Volume 3.3574615679224E+24
Space diagonal 259356802.95114

Equilateral Triangle

Length = n
Perimeter 449219160
Area 9.7090037634996E+15
Altitude 129678401.47557

Triangular Pyramid

Length = n
Surface area 9.7090037634996E+15
Volume 3.956806403752E+23
Height 70587980.949983