168728222 (number)

168728222 is an even 9-digits composite number following 168728221 and preceding 168728223. In scientific notation, it is written as 1.68728222 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 77710080 positive integers (up to 168728222) that are relatively prime to 168728222.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million seven hundred twenty-eight thousand two hundred twenty-two

Notation

Scientific notation 1.68728222 × 10^8
Engineering notation 1.68728222 × 10^6

Prime Factorization of 168728222

Prime Factorization 2 × 13 × 491 × 13217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168728222
Product of the distinct prime numbers

The prime factorization of 168728222 is 2 × 13 × 491 × 13217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168728222)

Multiplication

n×y
n×2 337456444
n×3 506184666
n×4 674912888
n×5 843641110

Division

n÷y
n÷2 84364111
n÷3 56242740.666667
n÷3 42182055.5
n÷5 33745644.4

Exponentiation

ny
n2 28469212899281284
n3 4.8035596742352E+24
n4 8.104960831046E+32
n5 1.367535630402E+41

Nth Root

y√n
2√n 12989.542794109
3√n 552.58095167321
4√n 113.97167540275
5√n 44.201554799081

Divisors of 168728222

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 -168728221
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 168728222 can be divided by 16 positive divisors. The sum of these divisors (counting 168728222) is 1, the average is 0.0625.

Base conversion 168728222

Base System Value
2 Binary 1010000011101001011010011110
3 Ternary 102202111021121102
4 Quaternary 22003221122132
5 Quinary 321143300342
6 Senary 24424233102
8 Octal 1203513236
10 Decimal 168728222
12 Duodecimal 4860b792
16 Hexadecimal a0e969e
20 Vigesimal 2ceb0b2
36 Base36 2sgfj2

Cryptographic Hash Functions

md5 c85e896cab9314544161c7c8e37c91ba
sha1 edfc3ccd4dd2832a9e0d4a633c3195c44aa6a613
sha256 a597ae4e586d505f8f8ad77d0d5da628333d1878d68b9d53c74a19dda737760a
sha512 42ce87ded6d2af3c87ca1bcb817ed46410f7b42748673fb9bfb8a6b8dda616aa608d5c0c02eb53c9381588f1f1d12bc64705dcd81d0e42bfbf0e3210bdec7676
ripemd-160 f98f2aebd10da3f445d12354b6e8f1f795ff0e7a

168728222 as geometric shapes

Circle

Radius = n
Diameter 337456444
Circumference 1060150685.3769
Area 8.9438670097866E+16

Sphere

Radius = n
Volume 2.0121103711543E+25
Surface area 3.5775468039146E+17
Circumference 1060150685.3769

Square

Length = n
Perimeter 674912888
Area 28469212899281284
Diagonal 238617739.9075

Cube

Length = n
Surface area 170815277395687704
Volume 4.8035596742352E+24
Space diagonal 292245853.17476

Equilateral Triangle

Length = n
Perimeter 506184666
Area 1.2327530798263E+16
Altitude 146122926.58738

Triangular Pyramid

Length = n
Surface area 1.2327530798263E+16
Volume 5.6610493658099E+23
Height 79539246.635833