149888942 (number)

149888942 is an even 9-digits composite number following 149888941 and preceding 149888943. In scientific notation, it is written as 1.49888942 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 63768600 positive integers (up to 149888942) that are relatively prime to 149888942.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million eight hundred eighty-eight thousand nine hundred forty-two

Notation

Scientific notation 1.49888942 × 10^8
Engineering notation 1.49888942 × 10^6

Prime Factorization of 149888942

Prime Factorization 2 × 343 × 151 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149888942
Product of the distinct prime numbers

The prime factorization of 149888942 is 2 × 343 × 151 × 1447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149888942)

Multiplication

n×y
n×2 299777884
n×3 449666826
n×4 599555768
n×5 749444710

Division

n÷y
n÷2 74944471
n÷3 49962980.666667
n÷3 37472235.5
n÷5 29977788.4

Exponentiation

ny
n2 22466694933879364
n3 3.3675091338759E+24
n4 5.04752381252E+32
n5 7.5656800397843E+40

Nth Root

y√n
2√n 12242.913950527
3√n 531.19812250979
4√n 110.64770196677
5√n 43.167203912112

Divisors of 149888942

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 -149888941
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 149888942 can be divided by 16 positive divisors. The sum of these divisors (counting 149888942) is 1, the average is 0.0625.

Base conversion 149888942

Base System Value
2 Binary 1000111011110001111110101110
3 Ternary 101110001010222022
4 Quaternary 20323301332232
5 Quinary 301332421232
6 Senary 22512350142
8 Octal 1073617656
10 Decimal 149888942
12 Duodecimal 42245352
16 Hexadecimal 8ef1fae
20 Vigesimal 26gg272
36 Base36 2h8n1q

Cryptographic Hash Functions

md5 ec7ad4ea77eab56299203a5f5749be1a
sha1 6c07089fdd917653e5a2326e7dea69ce93f7169e
sha256 5ea117dc3a7a48ca6a2e31aa9b10205b8ebb710e3ec878bf5a3c7ab1110b7fd2
sha512 337c39c75c8fed465e8e8f3a55cf02062e887011d5504a6179c3720711121f69fe12e93f57e504bcece6a121bb2d00e1bde262be94bef0d57b3e039105aa381d
ripemd-160 f877c6e250427e82d86fbc6fd8e6dab1d784b0f3

149888942 as geometric shapes

Circle

Radius = n
Diameter 299777884
Circumference 941779998.08309
Area 7.0581203754718E+16

Sphere

Radius = n
Volume 1.4105789274508E+25
Surface area 2.8232481501887E+17
Circumference 941779998.08309

Square

Length = n
Perimeter 599555768
Area 22466694933879364
Diagonal 211974974.62615

Cube

Length = n
Surface area 134800169603276184
Volume 3.3675091338759E+24
Space diagonal 259615263.03674

Equilateral Triangle

Length = n
Perimeter 449666826
Area 9.7283642759073E+15
Altitude 129807631.51837

Triangular Pyramid

Length = n
Surface area 9.7283642759073E+15
Volume 3.9686475737855E+23
Height 70658324.875385