149942018 (number)

149942018 is an even 9-digits composite number following 149942017 and preceding 149942019. In scientific notation, it is written as 1.49942018 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 74027520 positive integers (up to 149942018) that are relatively prime to 149942018.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million nine hundred forty-two thousand eighteen

Notation

Scientific notation 1.49942018 × 10^8
Engineering notation 1.49942018 × 10^6

Prime Factorization of 149942018

Prime Factorization 2 × 1021 × 97 × 757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149942018
Product of the distinct prime numbers

The prime factorization of 149942018 is 2 × 1021 × 97 × 757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 17, 94, 582, 121, 5185, 3528, 92191, 32595, 303747, 340805, 4653373, 2745571, 82051169, 9070890, 295242943, 196444574, 2783750503, 3985615413

Basic calculations (n = 149942018)

Multiplication

n×y
n×2 299884036
n×3 449826054
n×4 599768072
n×5 749710090

Division

n÷y
n÷2 74971009
n÷3 49980672.666667
n÷3 37485504.5
n÷5 29988403.6

Exponentiation

ny
n2 22482608761912324
n3 3.3710877276656E+24
n4 5.0546769674122E+32
n5 7.579084648319E+40

Nth Root

y√n
2√n 12245.081379885
3√n 531.26081458031
4√n 110.65749581427
5√n 43.170260599328

Divisors of 149942018

1, 2, 97, 194, 757, 1021, 1514, 2042, 73429, 99037, 146858, 198074, 772897, 1545794, 74971009, 149942018

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 -149942017
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 149942018 can be divided by 16 positive divisors. The sum of these divisors (counting 149942018) is 1, the average is 0.0625.

Base conversion 149942018

Base System Value
2 Binary 1000111011111110111100000010
3 Ternary 101110010211210002
4 Quaternary 20323332330002
5 Quinary 301341121033
6 Senary 22513440002
8 Octal 1073767402
10 Decimal 149942018
12 Duodecimal 42270002
16 Hexadecimal 8efef02
20 Vigesimal 26h2f0i
36 Base36 2h9s02

Cryptographic Hash Functions

md5 f9e085122f621e0b585b8c65642f4ec6
sha1 48da8ec1fd920289b3009336a4a83d835120c8be
sha256 76ed365f1aee26567dfb85ccb8fa6451ad05fa6688615800ad0dc5788db821cf
sha512 4b79f28d24bfe90605e2fb815b208359092632ddf2697330e380442236ec5e7b3ed13451eb4be3921bca7851a379e1f30d8544624e0950aa903f852a28bae579
ripemd-160 28425b008363a4283a402c7cc84a1025db30ab2e

149942018 as geometric shapes

Circle

Radius = n
Diameter 299884036
Circumference 942113484.42646
Area 7.0631198519957E+16

Sphere

Radius = n
Volume 1.4120779253121E+25
Surface area 2.8252479407983E+17
Circumference 942113484.42646

Square

Length = n
Perimeter 599768072
Area 22482608761912324
Diagonal 212050035.42519

Cube

Length = n
Surface area 134895652571473944
Volume 3.3710877276656E+24
Space diagonal 259707193.36541

Equilateral Triangle

Length = n
Perimeter 449826054
Area 9.7352551655813E+15
Altitude 129853596.6827

Triangular Pyramid

Length = n
Surface area 9.7352551655813E+15
Volume 3.9728649870118E+23
Height 70683345.14173