149888940 (number)

149888940 is an even 9-digits composite number following 149888939 and preceding 149888941. In scientific notation, it is written as 1.49888940 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 39888576 positive integers (up to 149888940) that are relatively prime to 149888940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49888940 × 10^8
Engineering notation 1.49888940 × 10^6

Prime Factorization of 149888940

Prime Factorization 2 × 2 × 15 × 547 × 4567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 74944470
Product of the distinct prime numbers

The prime factorization of 149888940 is 2 × 2 × 15 × 547 × 4567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149888940)

Multiplication

n×y
n×2 299777880
n×3 449666820
n×4 599555760
n×5 749444700

Division

n÷y
n÷2 74944470
n÷3 49962980
n÷3 37472235
n÷5 29977788

Exponentiation

ny
n2 22466694334323600
n3 3.3675089990758E+24
n4 5.0475235431193E+32
n5 7.5656795350319E+40

Nth Root

y√n
2√n 12242.913868847
3√n 531.19812014716
4√n 110.64770159767
5√n 43.167203796914

Divisors of 149888940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149888939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149888940 can be divided by 24 positive divisors. The sum of these divisors (counting 149888940) is 1, the average is 0.041666666666667.

Base conversion 149888940

Base System Value
2 Binary 1000111011110001111110101100
3 Ternary 101110001010222020
4 Quaternary 20323301332230
5 Quinary 301332421230
6 Senary 22512350140
8 Octal 1073617654
10 Decimal 149888940
12 Duodecimal 42245350
16 Hexadecimal 8ef1fac
20 Vigesimal 26gg270
36 Base36 2h8n1o

Cryptographic Hash Functions

md5 0086b526d236f63f94cd163b8ce52e8a
sha1 124f52161c8446f823525ef33abbcb81f1f54894
sha256 2b8842a6f3985f20bcd9843d305e0ca67e2126deaaaa22df58cab8f167bb08b5
sha512 d2228aaf1a3d378426822b67eb63105f34627b4cb463c73d3ae25dedeb4e7d9d6464b2c4188e888519dc622bd4fde9b6bc37b51f44db730ba76351c5d3899c68
ripemd-160 c972279db2754c7a19948c13ddd4ef62b0e654d7

149888940 as geometric shapes

Circle

Radius = n
Diameter 299777880
Circumference 941779985.51672
Area 7.0581201871158E+16

Sphere

Radius = n
Volume 1.4105788709859E+25
Surface area 2.8232480748463E+17
Circumference 941779985.51672

Square

Length = n
Perimeter 599555760
Area 22466694334323600
Diagonal 211974971.79773

Cube

Length = n
Surface area 134800166005941600
Volume 3.3675089990758E+24
Space diagonal 259615259.57264

Equilateral Triangle

Length = n
Perimeter 449666820
Area 9.7283640162921E+15
Altitude 129807629.78632

Triangular Pyramid

Length = n
Surface area 9.7283640162921E+15
Volume 3.968647414922E+23
Height 70658323.932576