166984865 (number)

166984865 is an odd 9-digits composite number following 166984864 and preceding 166984866. In scientific notation, it is written as 1.66984865 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 133587888 positive integers (up to 166984865) that are relatively prime to 166984865.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million nine hundred eighty-four thousand eight hundred sixty-five

Notation

Scientific notation 1.66984865 × 10^8
Engineering notation 1.66984865 × 10^6

Prime Factorization of 166984865

Prime Factorization 5 × 33396973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 166984865
Product of the distinct prime numbers

The prime factorization of 166984865 is 5 × 33396973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166984865)

Multiplication

n×y
n×2 333969730
n×3 500954595
n×4 667939460
n×5 834924325

Division

n÷y
n÷2 83492432.5
n÷3 55661621.666667
n÷3 41746216.25
n÷5 33396973

Exponentiation

ny
n2 27883945139068225
n3 4.6561968147147E+24
n4 7.7751439651857E+32
n5 1.2983313653821E+41

Nth Root

y√n
2√n 12922.26237932
3√n 550.67120808718
4√n 113.67612932943
5√n 44.109833855121

Divisors of 166984865

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 -166984864
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 166984865 can be divided by 4 positive divisors. The sum of these divisors (counting 166984865) is 1, the average is 0.25.

Base conversion 166984865

Base System Value
2 Binary 1001111100111111110010100001
3 Ternary 102122012201011122
4 Quaternary 21330333302201
5 Quinary 320222003430
6 Senary 24323022025
8 Octal 1174776241
10 Decimal 166984865
12 Duodecimal 47b0a915
16 Hexadecimal 9f3fca1
20 Vigesimal 2c3d235
36 Base36 2rf2ch

Cryptographic Hash Functions

md5 61ba689b37d6d9befa8b289b8b4fc00b
sha1 f79a9af4dc4e3b7648c9ad7feae12e5f30593549
sha256 0d2b20984e576d303eaaa546504f021051f57e6037dc55c476c90910c5f2d035
sha512 5235d8bf4ed5e14d9f1725258548450f2ef6f14c527362d39de4515dacb8d08044c62ebfc82b1e4778231026fb8def174ae9f3eb45a8b03a27015342003ffdb7
ripemd-160 e69cf33f582b98d02d32993a39dc1d3ff992c3b4

166984865 as geometric shapes

Circle

Radius = n
Diameter 333969730
Circumference 1049196850.2894
Area 8.7599997201998E+16

Sphere

Radius = n
Volume 1.9503831609035E+25
Surface area 3.5039998880799E+17
Circumference 1049196850.2894

Square

Length = n
Perimeter 667939460
Area 27883945139068225
Diagonal 236152260.79404

Cube

Length = n
Surface area 167303670834409350
Volume 4.6561968147147E+24
Space diagonal 289226270.27503

Equilateral Triangle

Length = n
Perimeter 500954595
Area 1.2074102424082E+16
Altitude 144613135.13751

Triangular Pyramid

Length = n
Surface area 1.2074102424082E+16
Volume 5.4873805703733E+23
Height 78717420.26468