149723761 (number)

149723761 is an odd 9-digits composite number following 149723760 and preceding 149723762. In scientific notation, it is written as 1.49723761 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 133333200 positive integers (up to 149723761) that are relatively prime to 149723761.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-three thousand seven hundred sixty-one

Notation

Scientific notation 1.49723761 × 10^8
Engineering notation 1.49723761 × 10^6

Prime Factorization of 149723761

Prime Factorization 11 × 911 × 67 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149723761
Product of the distinct prime numbers

The prime factorization of 149723761 is 11 × 911 × 67 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149723761)

Multiplication

n×y
n×2 299447522
n×3 449171283
n×4 598895044
n×5 748618805

Division

n÷y
n÷2 74861880.5
n÷3 49907920.333333
n÷3 37430940.25
n÷5 29944752.2

Exponentiation

ny
n2 22417204607985121
n3 3.3563881850141E+24
n4 5.0253106243627E+32
n5 7.5240840687284E+40

Nth Root

y√n
2√n 12236.166107078
3√n 531.00292000953
4√n 110.6172052941
5√n 43.157685468603

Divisors of 149723761

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 -149723760
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 149723761 can be divided by 16 positive divisors. The sum of these divisors (counting 149723761) is 1, the average is 0.0625.

Base conversion 149723761

Base System Value
2 Binary 1000111011001001101001110001
3 Ternary 101102201202101111
4 Quaternary 20323021221301
5 Quinary 301312130021
6 Senary 22505033321
8 Octal 1073115161
10 Decimal 149723761
12 Duodecimal 42185841
16 Hexadecimal 8ec9a71
20 Vigesimal 26ff981
36 Base36 2h53ld

Cryptographic Hash Functions

md5 d5c64f3f4ce27b87ee4bdf988f8ad056
sha1 bf88f48984dbffdf19ce9fd043128e323f1d9573
sha256 37803b09c20c867dfaef2157b4a54ddb1138270bf48cf4363bb81fcd3e978ec2
sha512 293f598c91643cac435caf2c220e34ee1a33b2c85af9941b201c1164846299643398ef1d3bb2f3ad84b3ba2f40e8af4475705b235b0b585c3866f024a3bbbf89
ripemd-160 f0d8bf12629ea5daf81a8c218b3269b8a53c2a5e

149723761 as geometric shapes

Circle

Radius = n
Diameter 299447522
Circumference 940742135.25087
Area 7.0425725310465E+16

Sphere

Radius = n
Volume 1.4059205952848E+25
Surface area 2.8170290124186E+17
Circumference 940742135.25087

Square

Length = n
Perimeter 598895044
Area 22417204607985121
Diagonal 211741373.41571

Cube

Length = n
Surface area 134503227647910726
Volume 3.3563881850141E+24
Space diagonal 259329161.1523

Equilateral Triangle

Length = n
Perimeter 449171283
Area 9.7069343361743E+15
Altitude 129664580.57615

Triangular Pyramid

Length = n
Surface area 9.7069343361743E+15
Volume 3.9555414098631E+23
Height 70580457.805236