149748934 (number)

149748934 is an even 9-digits composite number following 149748933 and preceding 149748935. In scientific notation, it is written as 1.49748934 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 74874466 positive integers (up to 149748934) that are relatively prime to 149748934.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748934 × 10^8
Engineering notation 1.49748934 × 10^6

Prime Factorization of 149748934

Prime Factorization 2 × 74874467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149748934
Product of the distinct prime numbers

The prime factorization of 149748934 is 2 × 74874467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748934)

Multiplication

n×y
n×2 299497868
n×3 449246802
n×4 598995736
n×5 748744670

Division

n÷y
n÷2 74874467
n÷3 49916311.333333
n÷3 37437233.5
n÷5 29949786.8

Exponentiation

ny
n2 22424743234136356
n3 3.3580813945356E+24
n4 5.0286910911694E+32
n5 7.5304113031792E+40

Nth Root

y√n
2√n 12237.194694864
3√n 531.0326774494
4√n 110.62185450834
5√n 43.159136588123

Divisors of 149748934

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 -149748933
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 149748934 can be divided by 4 positive divisors. The sum of these divisors (counting 149748934) is 1, the average is 0.25.

Base conversion 149748934

Base System Value
2 Binary 1000111011001111110011000110
3 Ternary 101102210000220211
4 Quaternary 20323033303012
5 Quinary 301313431214
6 Senary 22505350034
8 Octal 1073176306
10 Decimal 149748934
12 Duodecimal 4219831a
16 Hexadecimal 8ecfcc6
20 Vigesimal 26fic6e
36 Base36 2h5n0m

Cryptographic Hash Functions

md5 3d560b0e166a36ad0908df35455ddd39
sha1 7d87ee615a19692a2fea594355ea599afcad6842
sha256 691c7c18afe999adf51d21da745b6f3253478240dba9680abab86afacd515229
sha512 b117043a285a2ab290507404ea9e00d1fc0179af31acf5bed56fcb8e95b7b5387e0dba395df58939a2796565f9950d176ab92e9aab37379a0c030450d0eefb63
ripemd-160 2d50b807b391673f5933f69abae80b3d62146ab4

149748934 as geometric shapes

Circle

Radius = n
Diameter 299497868
Circumference 940900301.87461
Area 7.0449408603E+16

Sphere

Radius = n
Volume 1.4066298452306E+25
Surface area 2.81797634412E+17
Circumference 940900301.87461

Square

Length = n
Perimeter 598995736
Area 22424743234136356
Diagonal 211776973.41371

Cube

Length = n
Surface area 134548459404818136
Volume 3.3580813945356E+24
Space diagonal 259372762.06728

Equilateral Triangle

Length = n
Perimeter 449246802
Area 9.7101986570526E+15
Altitude 129686381.03364

Triangular Pyramid

Length = n
Surface area 9.7101986570526E+15
Volume 3.9575368764209E+23
Height 70592324.471238