168441390 (number)

168441390 is an even 9-digits composite number following 168441389 and preceding 168441391. In scientific notation, it is written as 1.68441390 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 40310784 positive integers (up to 168441390) that are relatively prime to 168441390.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred forty-one thousand three hundred ninety

Notation

Scientific notation 1.68441390 × 10^8
Engineering notation 1.68441390 × 10^6

Prime Factorization of 168441390

Prime Factorization 2 × 45 × 3 × 13 × 37 × 1297

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 168441390
Product of the distinct prime numbers

The prime factorization of 168441390 is 2 × 45 × 3 × 13 × 37 × 1297. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168441390)

Multiplication

n×y
n×2 336882780
n×3 505324170
n×4 673765560
n×5 842206950

Division

n÷y
n÷2 84220695
n÷3 56147130
n÷3 42110347.5
n÷5 33688278

Exponentiation

ny
n2 28372501865132100
n3 4.7791036519404E+24
n4 8.0499886208692E+32
n5 1.3559512727834E+41

Nth Root

y√n
2√n 12978.49721655
3√n 552.26765139229
4√n 113.92320754153
5√n 44.186516354218

Divisors of 168441390

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168441389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168441390 can be divided by 64 positive divisors. The sum of these divisors (counting 168441390) is 1, the average is 0.015625.

Base conversion 168441390

Base System Value
2 Binary 1010000010100011011000101110
3 Ternary 102201221201011000
4 Quaternary 22002203120232
5 Quinary 321110111030
6 Senary 24414141130
8 Octal 1202433056
10 Decimal 168441390
12 Duodecimal 484b17a6
16 Hexadecimal a0a362e
20 Vigesimal 2ccf39a
36 Base36 2saa7i

Cryptographic Hash Functions

md5 90b4e02abc76014ed844778814c55668
sha1 d12d69e4aab307dfbc07ea95df7f968f0233b4fc
sha256 9485203385e77a02a026d668d21000e8383f05a53e993346f8a8819ac9a9abe8
sha512 47140c4c9c94a48539fc5b842c4103ed15a04bc6717356ec718c6c483b3d93b057bf15da490f08b2a10078f411ba906de5e27907fcfd0b9189d02d220bd92960
ripemd-160 a82468288b06b0e066fb3322d4ce9ea4643632ac

168441390 as geometric shapes

Circle

Radius = n
Diameter 336882780
Circumference 1058348466.7689
Area 8.9134843423462E+16

Sphere

Radius = n
Volume 2.0018662564907E+25
Surface area 3.5653937369385E+17
Circumference 1058348466.7689

Square

Length = n
Perimeter 673765560
Area 28372501865132100
Diagonal 238212098.20298

Cube

Length = n
Surface area 170235011190792600
Volume 4.7791036519404E+24
Space diagonal 291749045.57752

Equilateral Triangle

Length = n
Perimeter 505324170
Area 1.2285653692063E+16
Altitude 145874522.78876

Triangular Pyramid

Length = n
Surface area 1.2285653692063E+16
Volume 5.6322276671341E+23
Height 79404032.734325