168439225 (number)

168439225 is an odd 9-digits composite number following 168439224 and preceding 168439226. In scientific notation, it is written as 1.68439225 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 134571920 positive integers (up to 168439225) that are relatively prime to 168439225.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred thirty-nine thousand two hundred twenty-five

Notation

Scientific notation 1.68439225 × 10^8
Engineering notation 1.68439225 × 10^6

Prime Factorization of 168439225

Prime Factorization 5 × 5 × 827 × 8147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33687845
Product of the distinct prime numbers

The prime factorization of 168439225 is 5 × 5 × 827 × 8147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 45, 7, 845, 786, 4140, 3645, 72244, 89112, 781860, 579743, 7342291, 2006345, 62745309, 99820943, 674342909, 917162429, 3196212786, 2815521976

Basic calculations (n = 168439225)

Multiplication

n×y
n×2 336878450
n×3 505317675
n×4 673756900
n×5 842196125

Division

n÷y
n÷2 84219612.5
n÷3 56146408.333333
n÷3 42109806.25
n÷5 33687845

Exponentiation

ny
n2 28371772518600625
n3 4.7789193749094E+24
n4 8.0495747584722E+32
n5 1.3558641338966E+41

Nth Root

y√n
2√n 12978.413809091
3√n 552.26528525851
4√n 113.92284147216
5√n 44.186402766579

Divisors of 168439225

1, 5, 25, 827, 4135, 8147, 20675, 40735, 203675, 6737569, 33687845, 168439225

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168439224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168439225 can be divided by 12 positive divisors. The sum of these divisors (counting 168439225) is 1, the average is 0.083333333333333.

Base conversion 168439225

Base System Value
2 Binary 1010000010100010110110111001
3 Ternary 102201221121011211
4 Quaternary 22002202312321
5 Quinary 321110023400
6 Senary 24414123121
8 Octal 1202426671
10 Decimal 168439225
12 Duodecimal 484b04a1
16 Hexadecimal a0a2db9
20 Vigesimal 2ccei15
36 Base36 2sa8jd

Cryptographic Hash Functions

md5 f4f6eddbb53be86bb98fda21437ca346
sha1 5973dfa585a797b869f2466d7c2b70686b8d0875
sha256 c1805090f5c79de03e55a5c5782c2a3fd2b129691f651ba1877185aa363e7b6e
sha512 08c72e2dbe224da487d6b048c6a30220ff6b0c31586651420ddd56450c53aa06143338525898e163498b8b08123f3f34772832cf98617ca89e015afe522fc637
ripemd-160 1964cd7d1dd97ceb5a4e2a2a737b59712457dae5

168439225 as geometric shapes

Circle

Radius = n
Diameter 336878450
Circumference 1058334863.6727
Area 8.9132552113756E+16

Sphere

Radius = n
Volume 2.0017890667084E+25
Surface area 3.5653020845503E+17
Circumference 1058334863.6727

Square

Length = n
Perimeter 673756900
Area 28371772518600625
Diagonal 238209036.43061

Cube

Length = n
Surface area 170230635111603750
Volume 4.7789193749094E+24
Space diagonal 291745295.68753

Equilateral Triangle

Length = n
Perimeter 505317675
Area 1.2285337875751E+16
Altitude 145872647.84376

Triangular Pyramid

Length = n
Surface area 1.2285337875751E+16
Volume 5.6320104945703E+23
Height 79403012.143538