149701905 (number)

149701905 is an odd 9-digits composite number following 149701904 and preceding 149701906. In scientific notation, it is written as 1.49701905 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 79840944 positive integers (up to 149701905) that are relatively prime to 149701905.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred one thousand nine hundred five

Notation

Scientific notation 1.49701905 × 10^8
Engineering notation 1.49701905 × 10^6

Prime Factorization of 149701905

Prime Factorization 9 × 15 × 1108903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149701905
Product of the distinct prime numbers

The prime factorization of 149701905 is 9 × 15 × 1108903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149701905)

Multiplication

n×y
n×2 299403810
n×3 449105715
n×4 598807620
n×5 748509525

Division

n÷y
n÷2 74850952.5
n÷3 49900635
n÷3 37425476.25
n÷5 29940381

Exponentiation

ny
n2 22410660360629025
n3 3.3549185482942E+24
n4 5.0223769779947E+32
n5 7.5185940123395E+40

Nth Root

y√n
2√n 12235.272984286
3√n 530.97708094764
4√n 110.6131682228
5√n 43.156425402133

Divisors of 149701905

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 -149701904
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 149701905 can be divided by 8 positive divisors. The sum of these divisors (counting 149701905) is 1, the average is 0.125.

Base conversion 149701905

Base System Value
2 Binary 1000111011000100010100010001
3 Ternary 101102200122102000
4 Quaternary 20323010110101
5 Quinary 301310430110
6 Senary 22504344213
8 Octal 1073042421
10 Decimal 149701905
12 Duodecimal 42175069
16 Hexadecimal 8ec4511
20 Vigesimal 26fcef5
36 Base36 2h4mq9

Cryptographic Hash Functions

md5 a04e6c00efd9aa34503335a3e181226d
sha1 0fcfc69f013b513a8aa6738c346e03c6109fa0a9
sha256 6dc73125c79af95f55e7be9cd5b09029b334e7a43de59a0cabf1b7afe767fa9e
sha512 29d8958f5f36bbf9ce7e011290710ad14953de50852791082e9d8c56758f9bc99baf14e1b15f4e36906905b24543a23eea7a7c5b1da8b1c1fcfa39b980af400d
ripemd-160 30d4f4f0f179df23cd583054baf2abdeab52e084

149701905 as geometric shapes

Circle

Radius = n
Diameter 299403810
Circumference 940604809.95279
Area 7.0405165951048E+16

Sphere

Radius = n
Volume 1.4053049952951E+25
Surface area 2.8162066380419E+17
Circumference 940604809.95279

Square

Length = n
Perimeter 598807620
Area 22410660360629025
Diagonal 211710464.36409

Cube

Length = n
Surface area 134463962163774150
Volume 3.3549185482942E+24
Space diagonal 259291305.44985

Equilateral Triangle

Length = n
Perimeter 449105715
Area 9.7041005939448E+15
Altitude 129645652.72492

Triangular Pyramid

Length = n
Surface area 9.7041005939448E+15
Volume 3.9538094263789E+23
Height 70570154.78803