187442648 (number)

187442648 is an even 9-digits composite number following 187442647 and preceding 187442649. In scientific notation, it is written as 1.87442648 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 93400288 positive integers (up to 187442648) that are relatively prime to 187442648.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred forty-two thousand six hundred forty-eight

Notation

Scientific notation 1.87442648 × 10^8
Engineering notation 1.87442648 × 10^6

Prime Factorization of 187442648

Prime Factorization 2 × 2 × 2 × 293 × 79967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 46860662
Product of the distinct prime numbers

The prime factorization of 187442648 is 2 × 2 × 2 × 293 × 79967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 36, 17, 552, 756, 1314, 2347, 79718, 27433, 753996, 114123, 5203637, 443704, 73614505, 90238003, 812022244, 706250537, 300219255, 2346233709

Basic calculations (n = 187442648)

Multiplication

n×y
n×2 374885296
n×3 562327944
n×4 749770592
n×5 937213240

Division

n÷y
n÷2 93721324
n÷3 62480882.666667
n÷3 46860662
n÷5 37488529.6

Exponentiation

ny
n2 35134746289251904
n3 6.5857498812656E+24
n4 1.2344503968101E+33
n5 2.3138865120274E+41

Nth Root

y√n
2√n 13690.969578521
3√n 572.2987583023
4√n 117.00841669949
5√n 45.141260527764

Divisors of 187442648

1, 2, 4, 8, 293, 586, 1172, 2344, 79967, 159934, 319868, 639736, 23430331, 46860662, 93721324, 187442648

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 -187442647
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 187442648 can be divided by 16 positive divisors. The sum of these divisors (counting 187442648) is 1, the average is 0.0625.

Base conversion 187442648

Base System Value
2 Binary 1011001011000010010111011000
3 Ternary 111001201001222022
4 Quaternary 23023002113120
5 Quinary 340441131043
6 Senary 30333314012
8 Octal 1313022730
10 Decimal 187442648
12 Duodecimal 52935908
16 Hexadecimal b2c25d8
20 Vigesimal 2iba6c8
36 Base36 33ljo8

Cryptographic Hash Functions

md5 20ce5e9d72e46be8b4eb956b3b1d821e
sha1 54e8df9e5c72005c81a9721ba856b0a95f0a86ad
sha256 3a9236c294f8dbf00794775bf78ac1ac6d0ce426dcd170032e2cabb48b0f1f7b
sha512 e25e9b261f2570e118f163d5beba527eca2846fcbec33ea698bc579d986c2a74a70243a920c004578263ecb5e635b2397c5dce86ede7926a971989a1823ae72d
ripemd-160 83a01e8218f06b464560e825633bde5749406c1e

187442648 as geometric shapes

Circle

Radius = n
Diameter 374885296
Circumference 1177736891.8524
Area 1.1037906082806E+17

Sphere

Radius = n
Volume 2.7586324593818E+25
Surface area 4.4151624331222E+17
Circumference 1177736891.8524

Square

Length = n
Perimeter 749770592
Area 35134746289251904
Diagonal 265083934.96873

Cube

Length = n
Surface area 210808477735511424
Volume 6.5857498812656E+24
Space diagonal 324660189.84125

Equilateral Triangle

Length = n
Perimeter 562327944
Area 1.5213791421007E+16
Altitude 162330094.92062

Triangular Pyramid

Length = n
Surface area 1.5213791421007E+16
Volume 7.761380667069E+23
Height 88361311.656242