168441387 (number)

168441387 is an odd 9-digits composite number following 168441386 and preceding 168441388. In scientific notation, it is written as 1.68441387 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 112294256 positive integers (up to 168441387) that are relatively prime to 168441387.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred forty-one thousand three hundred eighty-seven

Notation

Scientific notation 1.68441387 × 10^8
Engineering notation 1.68441387 × 10^6

Prime Factorization of 168441387

Prime Factorization 3 × 56147129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168441387
Product of the distinct prime numbers

The prime factorization of 168441387 is 3 × 56147129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 2, 49, 258, 664, 7255, 5212, 18414, 97287, 346887, 167262, 516983, 1784765, 82047923, 90150803, 871441910, 677995037, 7545464868, 1907233881

Basic calculations (n = 168441387)

Multiplication

n×y
n×2 336882774
n×3 505324161
n×4 673765548
n×5 842206935

Division

n÷y
n÷2 84220693.5
n÷3 56147129
n÷3 42110346.75
n÷5 33688277.4

Exponentiation

ny
n2 28372500854483769
n3 4.7791033965879E+24
n4 8.0499880473768E+32
n5 1.3559511520336E+41

Nth Root

y√n
2√n 12978.497100974
3√n 552.2676481136
4√n 113.92320703428
5√n 44.186516196823

Divisors of 168441387

1, 3, 56147129, 168441387

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168441386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168441387 can be divided by 4 positive divisors. The sum of these divisors (counting 168441387) is 1, the average is 0.25.

Base conversion 168441387

Base System Value
2 Binary 1010000010100011011000101011
3 Ternary 102201221201010220
4 Quaternary 22002203120223
5 Quinary 321110111022
6 Senary 24414141123
8 Octal 1202433053
10 Decimal 168441387
12 Duodecimal 484b17a3
16 Hexadecimal a0a362b
20 Vigesimal 2ccf397
36 Base36 2saa7f

Cryptographic Hash Functions

md5 fad0399e2a52d59313314b27ea888735
sha1 4baab814981c47dc8305b83f6c49bd7521be03cf
sha256 084914338d248c95f77337161d94d0386e432dc909a7fcad6fb09c2224e6d408
sha512 1cf9f08ff6af5336d1e44b8568c8b71fe9656b5981683ecd8d01ad3245fe5f452dc0737413a40096f6430b0a6cae88f78a2c9713e9ed1ae8a6733e23923d4698
ripemd-160 ee16e9d94d4b02b08d183d6246637f291a725b1a

168441387 as geometric shapes

Circle

Radius = n
Diameter 336882774
Circumference 1058348447.9194
Area 8.9134840248416E+16

Sphere

Radius = n
Volume 2.0018661495289E+25
Surface area 3.5653936099367E+17
Circumference 1058348447.9194

Square

Length = n
Perimeter 673765548
Area 28372500854483769
Diagonal 238212093.96034

Cube

Length = n
Surface area 170235005126902614
Volume 4.7791033965879E+24
Space diagonal 291749040.38137

Equilateral Triangle

Length = n
Perimeter 505324161
Area 1.2285653254439E+16
Altitude 145874520.19069

Triangular Pyramid

Length = n
Surface area 1.2285653254439E+16
Volume 5.6322273661983E+23
Height 79404031.320112