149723961 (number)

149723961 is an odd 9-digits composite number following 149723960 and preceding 149723962. In scientific notation, it is written as 1.49723961 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 99053760 positive integers (up to 149723961) that are relatively prime to 149723961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49723961 × 10^8
Engineering notation 1.49723961 × 10^6

Prime Factorization of 149723961

Prime Factorization 3 × 131 × 380977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149723961
Product of the distinct prime numbers

The prime factorization of 149723961 is 3 × 131 × 380977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149723961)

Multiplication

n×y
n×2 299447922
n×3 449171883
n×4 598895844
n×5 748619805

Division

n÷y
n÷2 74861980.5
n÷3 49907987
n÷3 37430990.25
n÷5 29944792.2

Exponentiation

ny
n2 22417264497529521
n3 3.3564016353548E+24
n4 5.025337475522E+32
n5 7.5241343219689E+40

Nth Root

y√n
2√n 12236.17427957
3√n 531.00315644614
4√n 110.61724223452
5√n 43.157696998547

Divisors of 149723961

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 -149723960
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 149723961 can be divided by 8 positive divisors. The sum of these divisors (counting 149723961) is 1, the average is 0.125.

Base conversion 149723961

Base System Value
2 Binary 1000111011001001101100111001
3 Ternary 101102201202122220
4 Quaternary 20323021230321
5 Quinary 301312131321
6 Senary 22505034253
8 Octal 1073115471
10 Decimal 149723961
12 Duodecimal 42185989
16 Hexadecimal 8ec9b39
20 Vigesimal 26ff9i1
36 Base36 2h53qx

Cryptographic Hash Functions

md5 9f5ef1e59f1f18a3cd41d61a12ccdf41
sha1 45713b98b8419d2f02b837e98bfcb83798fe4d84
sha256 3b925e61af87ed2c24d9b38f5c168acd1f14e5074a11414e3cfffb575f297ed1
sha512 7cd00b0ee1f634b008d594b72fa1409c5242804351d9deefb80c91a6079c99c1cc7298a4a370c1a320520573c7e012ddec0034f533b45ae549c9d8b355aec5d4
ripemd-160 9615a12b2f10d094edc3359062be2f74ae27ef6f

149723961 as geometric shapes

Circle

Radius = n
Diameter 299447922
Circumference 940743391.88793
Area 7.0425913459018E+16

Sphere

Radius = n
Volume 1.4059262293503E+25
Surface area 2.8170365383607E+17
Circumference 940743391.88793

Square

Length = n
Perimeter 598895844
Area 22417264497529521
Diagonal 211741656.25842

Cube

Length = n
Surface area 134503586985177126
Volume 3.3564016353548E+24
Space diagonal 259329507.56246

Equilateral Triangle

Length = n
Perimeter 449171883
Area 9.7069602691078E+15
Altitude 129664753.78123

Triangular Pyramid

Length = n
Surface area 9.7069602691078E+15
Volume 3.9555572612417E+23
Height 70580552.08614