166996881 (number)

166996881 is an odd 9-digits composite number following 166996880 and preceding 166996882. In scientific notation, it is written as 1.66996881 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 111331248 positive integers (up to 166996881) that are relatively prime to 166996881.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million nine hundred ninety-six thousand eight hundred eighty-one

Notation

Scientific notation 1.66996881 × 10^8
Engineering notation 1.66996881 × 10^6

Prime Factorization of 166996881

Prime Factorization 3 × 3 × 18555209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55665627
Product of the distinct prime numbers

The prime factorization of 166996881 is 3 × 3 × 18555209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166996881)

Multiplication

n×y
n×2 333993762
n×3 500990643
n×4 667987524
n×5 834984405

Division

n÷y
n÷2 83498440.5
n÷3 55665627
n÷3 41749220.25
n÷5 33399376.2

Exponentiation

ny
n2 27887958263728161
n3 4.6572020475008E+24
n4 7.7773821611944E+32
n5 1.2987985632645E+41

Nth Root

y√n
2√n 12922.727305024
3√n 550.68441628329
4√n 113.67817426852
5√n 44.110468653381

Divisors of 166996881

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166996880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166996881 can be divided by 6 positive divisors. The sum of these divisors (counting 166996881) is 1, the average is 0.16666666666667.

Base conversion 166996881

Base System Value
2 Binary 1001111101000010101110010001
3 Ternary 102122020022122200
4 Quaternary 21331002232101
5 Quinary 320222400011
6 Senary 24323153413
8 Octal 1175025621
10 Decimal 166996881
12 Duodecimal 47b15869
16 Hexadecimal 9f42b91
20 Vigesimal 2c3ec41
36 Base36 2rfbm9

Cryptographic Hash Functions

md5 d71392fdd6baf9c63d64482ed04180c5
sha1 8894c1c3fea21e9cb881a9d8125c80893cfb6d9c
sha256 68bbf020ac83d36978ab3b0e793de351c107bdd328b36ce88ccc53f0995a4844
sha512 4058a42c2c744fbe969b735b961a7f71816b7e58cbba08918e22267920d7ddb9b75a2484366364ee9bc2cc6f9e6397810a591c85d13186c9a8d4d0f716c0fec0
ripemd-160 76ff1480f3145590ed7af4aa123c6a5df82847dd

166996881 as geometric shapes

Circle

Radius = n
Diameter 333993762
Circumference 1049272349.044
Area 8.7612604804947E+16

Sphere

Radius = n
Volume 1.9508042318282E+25
Surface area 3.5045041921979E+17
Circumference 1049272349.044

Square

Length = n
Perimeter 667987524
Area 27887958263728161
Diagonal 236169253.98421

Cube

Length = n
Surface area 167327749582368966
Volume 4.6572020475008E+24
Space diagonal 289247082.59753

Equilateral Triangle

Length = n
Perimeter 500990643
Area 1.2075840158034E+16
Altitude 144623541.29877

Triangular Pyramid

Length = n
Surface area 1.2075840158034E+16
Volume 5.4885652485728E+23
Height 78723084.661402