149769045 (number)

149769045 is an odd 9-digits composite number following 149769044 and preceding 149769046. In scientific notation, it is written as 1.49769045 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 79876800 positive integers (up to 149769045) that are relatively prime to 149769045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49769045 × 10^8
Engineering notation 1.49769045 × 10^6

Prime Factorization of 149769045

Prime Factorization 3 × 3 × 5 × 3328201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49923015
Product of the distinct prime numbers

The prime factorization of 149769045 is 3 × 3 × 5 × 3328201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 36, 100, 652, 209, 660, 1276, 94536, 44459, 357660, 339961, 8287865, 4760711, 31528875, 82781844, 880795079, 224094938, 4043361185, 5243046245

Basic calculations (n = 149769045)

Multiplication

n×y
n×2 299538090
n×3 449307135
n×4 599076180
n×5 748845225

Division

n÷y
n÷2 74884522.5
n÷3 49923015
n÷3 37442261.25
n÷5 29953809

Exponentiation

ny
n2 22430766840212025
n3 3.3594345282762E+24
n4 5.0313930103996E+32
n5 7.5354692618722E+40

Nth Root

y√n
2√n 12238.016383385
3√n 531.05644861501
4√n 110.62556839802
5√n 43.160295764018

Divisors of 149769045

1, 3, 5, 9, 15, 45, 3328201, 9984603, 16641005, 29953809, 49923015, 149769045

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149769044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149769045 can be divided by 12 positive divisors. The sum of these divisors (counting 149769045) is 1, the average is 0.083333333333333.

Base conversion 149769045

Base System Value
2 Binary 1000111011010100101101010101
3 Ternary 101102211001111200
4 Quaternary 20323110231111
5 Quinary 301320102140
6 Senary 22510023113
8 Octal 1073245525
10 Decimal 149769045
12 Duodecimal 421a7a99
16 Hexadecimal 8ed4b55
20 Vigesimal 26g12c5
36 Base36 2h62j9

Cryptographic Hash Functions

md5 1d477b8a765872e04dfd73ab03a25aba
sha1 895220945b3725e57cead855bdd4287fd31b7aff
sha256 67257a9b1f62f2e12e129a46bfaedd0af58997fdcfc2cb310607ddefb1b64730
sha512 ed9cec3bb86b0ad4fa6f003aad1b4f6ea5b9eb5290963f118bffa0e40a52a2ef642f300abcc20fb88f585de21f6aa98c6bec3ba92b7f192561177cb9159bb263
ripemd-160 23b52bfdd6553893b5d0e8ffeed34b81f3179c92

149769045 as geometric shapes

Circle

Radius = n
Diameter 299538090
Circumference 941026663.01432
Area 7.0468332319596E+16

Sphere

Radius = n
Volume 1.4071966445665E+25
Surface area 2.8187332927838E+17
Circumference 941026663.01432

Square

Length = n
Perimeter 599076180
Area 22430766840212025
Diagonal 211805414.66267

Cube

Length = n
Surface area 134584601041272150
Volume 3.3594345282762E+24
Space diagonal 259407595.34107

Equilateral Triangle

Length = n
Perimeter 449307135
Area 9.7128069549946E+15
Altitude 129703797.67053

Triangular Pyramid

Length = n
Surface area 9.7128069549946E+15
Volume 3.9591315598272E+23
Height 70601804.887555