163156985 (number)

163156985 is an odd 9-digits composite number following 163156984 and preceding 163156986. In scientific notation, it is written as 1.63156985 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 130525584 positive integers (up to 163156985) that are relatively prime to 163156985.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million one hundred fifty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.63156985 × 10^8
Engineering notation 1.63156985 × 10^6

Prime Factorization of 163156985

Prime Factorization 5 × 32631397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 163156985
Product of the distinct prime numbers

The prime factorization of 163156985 is 5 × 32631397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163156985)

Multiplication

n×y
n×2 326313970
n×3 489470955
n×4 652627940
n×5 815784925

Division

n÷y
n÷2 81578492.5
n÷3 54385661.666667
n÷3 40789246.25
n÷5 32631397

Exponentiation

ny
n2 26620201754290225
n3 4.3432718583217E+24
n4 7.0863514143912E+32
n5 1.1561877314225E+41

Nth Root

y√n
2√n 12773.29186232
3√n 546.43086676728
4√n 113.01898894575
5√n 43.905723115942

Divisors of 163156985

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 -163156984
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 163156985 can be divided by 4 positive divisors. The sum of these divisors (counting 163156985) is 1, the average is 0.25.

Base conversion 163156985

Base System Value
2 Binary 1001101110011001001111111001
3 Ternary 102101000020022022
4 Quaternary 21232121033321
5 Quinary 313232010420
6 Senary 24105004225
8 Octal 1156311771
10 Decimal 163156985
12 Duodecimal 46783675
16 Hexadecimal 9b993f9
20 Vigesimal 2ajec95
36 Base36 2p50qh

Cryptographic Hash Functions

md5 4e61fc4fa08eda3ec99744aca61a7111
sha1 d5a59ec37195b0d5ce94aafd3964c86b58cea3d0
sha256 61c024a258ba952c831d2345bcbff85062815365da762d67d81bad058afe3df1
sha512 a577bc0656a746eefa50757efdaf8447dbd55f37b3bbda4bebfcc29877a447c25234929c674e6fac84d0c54e66e79814cada88a7d46391c86895337c5f66f9d2
ripemd-160 6fa76d7b7bb0c163208938385a2b4f45a8497aef

163156985 as geometric shapes

Circle

Radius = n
Diameter 326313970
Circumference 1025145570.9157
Area 8.3629830268356E+16

Sphere

Radius = n
Volume 1.8193054616862E+25
Surface area 3.3451932107343E+17
Circumference 1025145570.9157

Square

Length = n
Perimeter 652627940
Area 26620201754290225
Diagonal 230738820.9829

Cube

Length = n
Surface area 159721210525741350
Volume 4.3432718583217E+24
Space diagonal 282596187.62975

Equilateral Triangle

Length = n
Perimeter 489470955
Area 1.1526885486541E+16
Altitude 141298093.81488

Triangular Pyramid

Length = n
Surface area 1.1526885486541E+16
Volume 5.1185949725933E+23
Height 76912940.327635