168449712 (number)

168449712 is an even 9-digits composite number following 168449711 and preceding 168449713. In scientific notation, it is written as 1.68449712 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 56084736 positive integers (up to 168449712) that are relatively prime to 168449712.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred forty-nine thousand seven hundred twelve

Notation

Scientific notation 1.68449712 × 10^8
Engineering notation 1.68449712 × 10^6

Prime Factorization of 168449712

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1237 × 2837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21056214
Product of the distinct prime numbers

The prime factorization of 168449712 is 2 × 2 × 2 × 2 × 3 × 1237 × 2837. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168449712)

Multiplication

n×y
n×2 336899424
n×3 505349136
n×4 673798848
n×5 842248560

Division

n÷y
n÷2 84224856
n÷3 56149904
n÷3 42112428
n÷5 33689942.4

Exponentiation

ny
n2 28375305472882944
n3 4.7798120348192E+24
n4 8.0515796067942E+32
n5 1.3562862659096E+41

Nth Root

y√n
2√n 12978.817819817
3√n 552.27674633764
4√n 113.92461463537
5√n 44.186952960592

Divisors of 168449712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168449711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168449712 can be divided by 40 positive divisors. The sum of these divisors (counting 168449712) is 1, the average is 0.025.

Base conversion 168449712

Base System Value
2 Binary 1010000010100101011010110000
3 Ternary 102201222010120020
4 Quaternary 22002211122300
5 Quinary 321110342322
6 Senary 24414243440
8 Octal 1202453260
10 Decimal 168449712
12 Duodecimal 484b6580
16 Hexadecimal a0a56b0
20 Vigesimal 2ccg45c
36 Base36 2sagmo

Cryptographic Hash Functions

md5 0ef783a002b5ca8d6c72c149257ad9c9
sha1 93a5f1479ffb8017ddc24284e0ff4556327348b5
sha256 0d45def334b8f59b48fc129e8b2330e8b7198b645c01c75494ddbc2611ce337b
sha512 7e3eea27a045156563414e55658d640c7cea39de0af66949292ecdac91d66f9542fb0eb008e431e9420f4759c774ec3f90148958c9de0fe99349e3c1afaa3f3f
ripemd-160 a3d9dfbfd644824125fa03da9f74d4ada051720d

168449712 as geometric shapes

Circle

Radius = n
Diameter 336899424
Circumference 1058400755.437
Area 8.9143651216975E+16

Sphere

Radius = n
Volume 2.0021629832171E+25
Surface area 3.565746048679E+17
Circumference 1058400755.437

Square

Length = n
Perimeter 673798848
Area 28375305472882944
Diagonal 238223867.28824

Cube

Length = n
Surface area 170251832837297664
Volume 4.7798120348192E+24
Space diagonal 291763459.70434

Equilateral Triangle

Length = n
Perimeter 505349136
Area 1.228686768983E+16
Altitude 145881729.85217

Triangular Pyramid

Length = n
Surface area 1.228686768983E+16
Volume 5.6330625043628E+23
Height 79407955.762747