166156521 (number)

166156521 is an odd 9-digits composite number following 166156520 and preceding 166156522. In scientific notation, it is written as 1.66156521 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 104030208 positive integers (up to 166156521) that are relatively prime to 166156521.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-six thousand five hundred twenty-one

Notation

Scientific notation 1.66156521 × 10^8
Engineering notation 1.66156521 × 10^6

Prime Factorization of 166156521

Prime Factorization 3 × 17 × 499 × 6529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 166156521
Product of the distinct prime numbers

The prime factorization of 166156521 is 3 × 17 × 499 × 6529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166156521)

Multiplication

n×y
n×2 332313042
n×3 498469563
n×4 664626084
n×5 830782605

Division

n÷y
n÷2 83078260.5
n÷3 55385507
n÷3 41539130.25
n÷5 33231304.2

Exponentiation

ny
n2 27607989470823441
n3 4.5872474822767E+24
n4 7.622010826211E+32
n5 1.2664468019076E+41

Nth Root

y√n
2√n 12890.171488386
3√n 549.75914633241
4√n 113.53489106167
5√n 44.065984572077

Divisors of 166156521

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 -166156520
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 166156521 can be divided by 16 positive divisors. The sum of these divisors (counting 166156521) is 1, the average is 0.0625.

Base conversion 166156521

Base System Value
2 Binary 1001111001110101100011101001
3 Ternary 102120122121220020
4 Quaternary 21321311203221
5 Quinary 320014002041
6 Senary 24253151053
8 Octal 1171654351
10 Decimal 166156521
12 Duodecimal 4778b489
16 Hexadecimal 9e758e9
20 Vigesimal 2bi9b61
36 Base36 2qxb6x

Cryptographic Hash Functions

md5 8e8b40926a2fff54cd3a31bb9a860879
sha1 43c188e927d4f494ce06ac7e62a2ce03077db232
sha256 24d6d974a0e2dfcda6b62da8d71376e8ac3dd2f127538908fa445cfbbd1ca16d
sha512 f62cbd9dde28ceee3a55acb4d67394607b23c139b56dcc413df1385a6e7adc17e077059fa63ec617876c7d3cc0adfc00c9ac12eebd73ca0b64e2a493cf5bdc05
ripemd-160 86b468853be8145817ddd2e8ab983a3dbab2a3f3

166156521 as geometric shapes

Circle

Radius = n
Diameter 332313042
Circumference 1043992211.4393
Area 8.6733056901923E+16

Sphere

Radius = n
Volume 1.9215017320691E+25
Surface area 3.4693222760769E+17
Circumference 1043992211.4393

Square

Length = n
Perimeter 664626084
Area 27607989470823441
Diagonal 234980805.47493

Cube

Length = n
Surface area 165647936824940646
Volume 4.5872474822767E+24
Space diagonal 287791536.38089

Equilateral Triangle

Length = n
Perimeter 498469563
Area 1.1954610114573E+16
Altitude 143895768.19044

Triangular Pyramid

Length = n
Surface area 1.1954610114573E+16
Volume 5.4061230028312E+23
Height 78326935.15831