149728872 (number)

149728872 is an even 9-digits composite number following 149728871 and preceding 149728873. In scientific notation, it is written as 1.49728872 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 49909616 positive integers (up to 149728872) that are relatively prime to 149728872.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-eight thousand eight hundred seventy-two

Notation

Scientific notation 1.49728872 × 10^8
Engineering notation 1.49728872 × 10^6

Prime Factorization of 149728872

Prime Factorization 2 × 2 × 2 × 3 × 6238703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 37432218
Product of the distinct prime numbers

The prime factorization of 149728872 is 2 × 2 × 2 × 3 × 6238703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149728872)

Multiplication

n×y
n×2 299457744
n×3 449186616
n×4 598915488
n×5 748644360

Division

n÷y
n÷2 74864436
n÷3 49909624
n÷3 37432218
n÷5 29945774.4

Exponentiation

ny
n2 22418735110392384
n3 3.3567319197458E+24
n4 5.0259968394994E+32
n5 7.5253683745381E+40

Nth Root

y√n
2√n 12236.374953392
3√n 531.0089620811
4√n 110.61814929473
5√n 43.157980112442

Divisors of 149728872

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 -149728871
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 149728872 can be divided by 16 positive divisors. The sum of these divisors (counting 149728872) is 1, the average is 0.0625.

Base conversion 149728872

Base System Value
2 Binary 1000111011001010111001101000
3 Ternary 101102202000101210
4 Quaternary 20323022321220
5 Quinary 301312310442
6 Senary 22505113120
8 Octal 1073127150
10 Decimal 149728872
12 Duodecimal 421887a0
16 Hexadecimal 8ecae68
20 Vigesimal 26fg23c
36 Base36 2h57jc

Cryptographic Hash Functions

md5 de1f982c0a6cc156adecaef058778c75
sha1 066bdaf6c465a5786b3a9aec9a2c35d833ea901d
sha256 010cb9ffa8c06058d77299123a5e7195956b8621c6dac841204bdda1902f8a2a
sha512 44d13667ce1f7294c62bbad4824a19c086223393c1b3172b8fa00ffec698a73a7758304d7eb16c2820540536ae0fd77b7c629e81e0730c1ae59a66550c33e420
ripemd-160 2be667e669543dfdf824f801c0068f35eaabd3d4

149728872 as geometric shapes

Circle

Radius = n
Diameter 299457744
Circumference 940774248.61097
Area 7.0430533525584E+16

Sphere

Radius = n
Volume 1.4060645785525E+25
Surface area 2.8172213410234E+17
Circumference 940774248.61097

Square

Length = n
Perimeter 598915488
Area 22418735110392384
Diagonal 211748601.46123

Cube

Length = n
Surface area 134512410662354304
Volume 3.3567319197458E+24
Space diagonal 259338013.66398

Equilateral Triangle

Length = n
Perimeter 449186616
Area 9.707597063157E+15
Altitude 129669006.83199

Triangular Pyramid

Length = n
Surface area 9.707597063157E+15
Volume 3.9559465051294E+23
Height 70582867.153742