149739757 (number)

149739757 is an odd 9-digits composite number following 149739756 and preceding 149739758. In scientific notation, it is written as 1.49739757 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 140931520 positive integers (up to 149739757) that are relatively prime to 149739757.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49739757 × 10^8
Engineering notation 1.49739757 × 10^6

Prime Factorization of 149739757

Prime Factorization 17 × 8808221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149739757
Product of the distinct prime numbers

The prime factorization of 149739757 is 17 × 8808221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149739757)

Multiplication

n×y
n×2 299479514
n×3 449219271
n×4 598959028
n×5 748698785

Division

n÷y
n÷2 74869878.5
n÷3 49913252.333333
n÷3 37434939.25
n÷5 29947951.4

Exponentiation

ny
n2 22421994826419049
n3 3.3574640567632E+24
n4 5.0274585199596E+32
n5 7.5281041710633E+40

Nth Root

y√n
2√n 12236.819725729
3√n 531.02182954484
4√n 110.62015967142
5√n 43.158607594566

Divisors of 149739757

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 -149739756
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 149739757 can be divided by 4 positive divisors. The sum of these divisors (counting 149739757) is 1, the average is 0.25.

Base conversion 149739757

Base System Value
2 Binary 1000111011001101100011101101
3 Ternary 101102202120022221
4 Quaternary 20323031203231
5 Quinary 301313133012
6 Senary 22505235341
8 Octal 1073154355
10 Decimal 149739757
12 Duodecimal 42192b51
16 Hexadecimal 8ecd8ed
20 Vigesimal 26fh97h
36 Base36 2h5fxp

Cryptographic Hash Functions

md5 e8994ec503b99f1fcce077254aa240fe
sha1 72e03d732cb326d113d9e5c17820f26c1fca5e8c
sha256 5e96e71c6aab1cf3c85431d20a3dfb4dbe92ae3a255c8d65db8e42cbf89a89f5
sha512 897dbfa11235534990bad7e0b5d66f6b4b488c1947871a026321a3714312f3e9fc8927a49a8602e33a14be3ef2941cc2223561f70ff1cb12c30fe712fdb517ae
ripemd-160 c1b2039081707dd73c6f42a0d6106cda001d820d

149739757 as geometric shapes

Circle

Radius = n
Diameter 299479514
Circumference 940842641.08304
Area 7.0440774225506E+16

Sphere

Radius = n
Volume 1.4063712553892E+25
Surface area 2.8176309690203E+17
Circumference 940842641.08304

Square

Length = n
Perimeter 598959028
Area 22421994826419049
Diagonal 211763995.17585

Cube

Length = n
Surface area 134531968958514294
Volume 3.3574640567632E+24
Space diagonal 259356867.03702

Equilateral Triangle

Length = n
Perimeter 449219271
Area 9.7090085616011E+15
Altitude 129678433.51851

Triangular Pyramid

Length = n
Surface area 9.7090085616011E+15
Volume 3.956809336879E+23
Height 70587998.391951