149747808 (number)

149747808 is an even 9-digits composite number following 149747807 and preceding 149747809. In scientific notation, it is written as 1.49747808 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 48 positive divisors. There are 42784896 positive integers (up to 149747808) that are relatively prime to 149747808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49747808 × 10^8
Engineering notation 1.49747808 × 10^6

Prime Factorization of 149747808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 222839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9359238
Product of the distinct prime numbers

The prime factorization of 149747808 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 222839. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149747808)

Multiplication

n×y
n×2 299495616
n×3 449243424
n×4 598991232
n×5 748739040

Division

n÷y
n÷2 74873904
n÷3 49915936
n÷3 37436952
n÷5 29949561.6

Exponentiation

ny
n2 22424406000804864
n3 3.3580056443226E+24
n4 5.0285398448893E+32
n5 7.5301281921284E+40

Nth Root

y√n
2√n 12237.148687501
3√n 531.03134645653
4√n 110.62164655935
5√n 43.159071683041

Divisors of 149747808

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149747807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149747808 can be divided by 48 positive divisors. The sum of these divisors (counting 149747808) is 1, the average is 0.020833333333333.

Base conversion 149747808

Base System Value
2 Binary 1000111011001111100001100000
3 Ternary 101102202222101010
4 Quaternary 20323033201200
5 Quinary 301313412213
6 Senary 22505340520
8 Octal 1073174140
10 Decimal 149747808
12 Duodecimal 42197740
16 Hexadecimal 8ecf860
20 Vigesimal 26fi9a8
36 Base36 2h5m5c

Cryptographic Hash Functions

md5 894511ee0f48f3dc63fa589f04c95758
sha1 c4abb226ed0db41e827a8dd1f792502f1478ff95
sha256 7231c2b02567e658aaf0362fefca6b4edb015fe4e8c5d9a6649abdbb6d748d2d
sha512 03d42a04414bc16f891a723e10d290208eef1f37f8c9938338c0897f5315c0f51d94445d113228601a9688bde531c6fba4c88ee56414722b72ee73e896e8d685
ripemd-160 ecd3f395e39609b77956d2b8baf9d2af2e71c76c

149747808 as geometric shapes

Circle

Radius = n
Diameter 299495616
Circumference 940893227.00795
Area 7.0448349153243E+16

Sphere

Radius = n
Volume 1.4065981150556E+25
Surface area 2.8179339661297E+17
Circumference 940893227.00795

Square

Length = n
Perimeter 598991232
Area 22424406000804864
Diagonal 211775381.00924

Cube

Length = n
Surface area 134546436004829184
Volume 3.3580056443226E+24
Space diagonal 259370811.77807

Equilateral Triangle

Length = n
Perimeter 449243424
Area 9.7100526307366E+15
Altitude 129685405.88903

Triangular Pyramid

Length = n
Surface area 9.7100526307366E+15
Volume 3.9574476039387E+23
Height 70591793.669747