166156813 (number)

166156813 is an odd 9-digits composite number following 166156812 and preceding 166156814. In scientific notation, it is written as 1.66156813 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 165892860 positive integers (up to 166156813) that are relatively prime to 166156813.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-six thousand eight hundred thirteen

Notation

Scientific notation 1.66156813 × 10^8
Engineering notation 1.66156813 × 10^6

Prime Factorization of 166156813

Prime Factorization 631 × 263323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 166156813
Product of the distinct prime numbers

The prime factorization of 166156813 is 631 × 263323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166156813)

Multiplication

n×y
n×2 332313626
n×3 498470439
n×4 664627252
n×5 830784065

Division

n÷y
n÷2 83078406.5
n÷3 55385604.333333
n÷3 41539203.25
n÷5 33231362.6

Exponentiation

ny
n2 27608086506316969
n3 4.5872716669179E+24
n4 7.6220644054028E+32
n5 1.2664579300825E+41

Nth Root

y√n
2√n 12890.18281484
3√n 549.75946837731
4√n 113.5349409426
5√n 44.066000060195

Divisors of 166156813

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 -166156812
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 166156813 can be divided by 4 positive divisors. The sum of these divisors (counting 166156813) is 1, the average is 0.25.

Base conversion 166156813

Base System Value
2 Binary 1001111001110101101000001101
3 Ternary 102120122122022001
4 Quaternary 21321311220031
5 Quinary 320014004223
6 Senary 24253152301
8 Octal 1171655015
10 Decimal 166156813
12 Duodecimal 4778b691
16 Hexadecimal 9e75a0d
20 Vigesimal 2bi9c0d
36 Base36 2qxbf1

Cryptographic Hash Functions

md5 e5b8e73f47798b437860b99c8b885da6
sha1 fa358e62e0fb7060dacdad20cd196f6774855a09
sha256 dddc0a7536a59ca58c7008d6221fabeae1842438c30fd7fcfe1e8e2c6cf8c2fe
sha512 03df4c91e8f025c8f7a5f3e540523a71f2dec1844ce54dc7e1bae21b65a5be39e450113b906a6bba3515f47dc4c8179ae48d0958f818b6802b1d7c7a5e8998d0
ripemd-160 0606faa551deded4704180a29768e2579936118b

166156813 as geometric shapes

Circle

Radius = n
Diameter 332313626
Circumference 1043994046.1294
Area 8.6733361747917E+16

Sphere

Radius = n
Volume 1.921511862508E+25
Surface area 3.4693344699167E+17
Circumference 1043994046.1294

Square

Length = n
Perimeter 664627252
Area 27608086506316969
Diagonal 234981218.42529

Cube

Length = n
Surface area 165648519037901814
Volume 4.5872716669179E+24
Space diagonal 287792042.13972

Equilateral Triangle

Length = n
Perimeter 498470439
Area 1.1954652132174E+16
Altitude 143896021.06986

Triangular Pyramid

Length = n
Surface area 1.1954652132174E+16
Volume 5.4061515047043E+23
Height 78327072.80843