149769418 (number)

149769418 is an even 9-digits composite number following 149769417 and preceding 149769419. In scientific notation, it is written as 1.49769418 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 74103120 positive integers (up to 149769418) that are relatively prime to 149769418.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred sixty-nine thousand four hundred eighteen

Notation

Scientific notation 1.49769418 × 10^8
Engineering notation 1.49769418 × 10^6

Prime Factorization of 149769418

Prime Factorization 2 × 131 × 523 × 1093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149769418
Product of the distinct prime numbers

The prime factorization of 149769418 is 2 × 131 × 523 × 1093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149769418)

Multiplication

n×y
n×2 299538836
n×3 449308254
n×4 599077672
n×5 748847090

Division

n÷y
n÷2 74884709
n÷3 49923139.333333
n÷3 37442354.5
n÷5 29953883.6

Exponentiation

ny
n2 22430878568058724
n3 3.3594596283668E+24
n4 5.03144313335E+32
n5 7.5355630978192E+40

Nth Root

y√n
2√n 12238.031622773
3√n 531.05688948024
4√n 110.62563727624
5√n 43.160317262151

Divisors of 149769418

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149769417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149769418 can be divided by 16 positive divisors. The sum of these divisors (counting 149769418) is 1, the average is 0.0625.

Base conversion 149769418

Base System Value
2 Binary 1000111011010100110011001010
3 Ternary 101102211002000111
4 Quaternary 20323110303022
5 Quinary 301320110133
6 Senary 22510024534
8 Octal 1073246312
10 Decimal 149769418
12 Duodecimal 421a814a
16 Hexadecimal 8ed4cca
20 Vigesimal 26g13ai
36 Base36 2h62tm

Cryptographic Hash Functions

md5 57f4d24b149d789f16c8518cae6c8e4f
sha1 7b6e43651d568ff8b7301d234b4e563989686d14
sha256 c052be621ec8fec24f5589f1ebd09861dcbc39f313fc8a84c487fb6d58960895
sha512 8fbe1ee58b1dd0943e50ca24bfd9c8ff93d7c43ecdbcfefc63ffd0ff942c70507055cdc45995113be3090dd2d0129c1083a55ff9128f3202b949b7e0f267aba4
ripemd-160 69e0c088b045f991df0f05f0792f57d0c9c20879

149769418 as geometric shapes

Circle

Radius = n
Diameter 299538836
Circumference 941029006.64244
Area 7.0468683322978E+16

Sphere

Radius = n
Volume 1.4072071584678E+25
Surface area 2.8187473329191E+17
Circumference 941029006.64244

Square

Length = n
Perimeter 599077672
Area 22430878568058724
Diagonal 211805942.16433

Cube

Length = n
Surface area 134585271408352344
Volume 3.3594596283668E+24
Space diagonal 259408241.39602

Equilateral Triangle

Length = n
Perimeter 449308254
Area 9.7128553345714E+15
Altitude 129704120.69801

Triangular Pyramid

Length = n
Surface area 9.7128553345714E+15
Volume 3.9591611405677E+23
Height 70601980.721442