149748458 (number)

149748458 is an even 9-digits composite number following 149748457 and preceding 149748459. In scientific notation, it is written as 1.49748458 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 73554000 positive integers (up to 149748458) that are relatively prime to 149748458.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748458 × 10^8
Engineering notation 1.49748458 × 10^6

Prime Factorization of 149748458

Prime Factorization 2 × 13231 × 5659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149748458
Product of the distinct prime numbers

The prime factorization of 149748458 is 2 × 13231 × 5659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748458)

Multiplication

n×y
n×2 299496916
n×3 449245374
n×4 598993832
n×5 748742290

Division

n÷y
n÷2 74874229
n÷3 49916152.666667
n÷3 37437114.5
n÷5 29949691.6

Exponentiation

ny
n2 22424600673377764
n3 3.3580493721041E+24
n4 5.0286271536045E+32
n5 7.5302916210921E+40

Nth Root

y√n
2√n 12237.175245946
3√n 531.03211479248
4√n 110.62176660109
5√n 43.159109150498

Divisors of 149748458

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 -149748457
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 149748458 can be divided by 8 positive divisors. The sum of these divisors (counting 149748458) is 1, the average is 0.125.

Base conversion 149748458

Base System Value
2 Binary 1000111011001111101011101010
3 Ternary 101102210000021012
4 Quaternary 20323033223222
5 Quinary 301313422313
6 Senary 22505343522
8 Octal 1073175352
10 Decimal 149748458
12 Duodecimal 42197ba2
16 Hexadecimal 8ecfaea
20 Vigesimal 26fib2i
36 Base36 2h5mne

Cryptographic Hash Functions

md5 ed470c20d234c6537f6345696530509f
sha1 78387b2ffa5ca8a08579dc2308b7ccf5cf9992e0
sha256 625999c19f90284aa71ef9e818acac1a6b5bceae85cb5bfb06404db010b44c86
sha512 e1872bccad4c6bbfeb4dfb30543bb3d260d0950ab71032ff863d164c7c434b2c62f70c3239abe816b63a95e3eb5f8ba5b5faef9e755b1b18a6d1e4b91e35cc7d
ripemd-160 7923095b6ab78c6436b9239983426715f1728642

149748458 as geometric shapes

Circle

Radius = n
Diameter 299496916
Circumference 940897311.0784
Area 7.0448960735168E+16

Sphere

Radius = n
Volume 1.4066164317059E+25
Surface area 2.8179584294067E+17
Circumference 940897311.0784

Square

Length = n
Perimeter 598993832
Area 22424600673377764
Diagonal 211776300.24806

Cube

Length = n
Surface area 134547604040266584
Volume 3.3580493721041E+24
Space diagonal 259371937.61109

Equilateral Triangle

Length = n
Perimeter 449245374
Area 9.7101369264334E+15
Altitude 129685968.80555

Triangular Pyramid

Length = n
Surface area 9.7101369264334E+15
Volume 3.9574991376234E+23
Height 70592100.082686