166156638 (number)

166156638 is an even 9-digits composite number following 166156637 and preceding 166156639. In scientific notation, it is written as 1.66156638 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 55385544 positive integers (up to 166156638) that are relatively prime to 166156638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66156638 × 10^8
Engineering notation 1.66156638 × 10^6

Prime Factorization of 166156638

Prime Factorization 2 × 3 × 27692773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166156638
Product of the distinct prime numbers

The prime factorization of 166156638 is 2 × 3 × 27692773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166156638)

Multiplication

n×y
n×2 332313276
n×3 498469914
n×4 664626552
n×5 830783190

Division

n÷y
n÷2 83078319
n÷3 55385546
n÷3 41539159.5
n÷5 33231327.6

Exponentiation

ny
n2 27608028351463044
n3 4.5872571726878E+24
n4 7.6220322945519E+32
n5 1.2664512607902E+41

Nth Root

y√n
2√n 12890.176026727
3√n 549.75927537099
4√n 113.53491104822
5√n 44.065990777935

Divisors of 166156638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166156637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166156638 can be divided by 8 positive divisors. The sum of these divisors (counting 166156638) is 1, the average is 0.125.

Base conversion 166156638

Base System Value
2 Binary 1001111001110101100101011110
3 Ternary 102120122122001120
4 Quaternary 21321311211132
5 Quinary 320014003023
6 Senary 24253151410
8 Octal 1171654536
10 Decimal 166156638
12 Duodecimal 4778b566
16 Hexadecimal 9e7595e
20 Vigesimal 2bi9bbi
36 Base36 2qxba6

Cryptographic Hash Functions

md5 4aadf5cc1d9c73b2dbf78a600058c383
sha1 96edb016200c7b7bd529003d1081d8fbce15af5a
sha256 7c47f5762a40b4a94ec95363db6b5c492f371d34022a6801be5352b12ba7288a
sha512 9ac535b42de3f3ee1e59de61cae3ca2162e1f11e0f2ccf3769d788e320eaf00a4f656c628259d688131b519fd83df97f2ccefbde4eae6a62891f13a9aa6e445e
ripemd-160 a7fe2cc668c0ebec473e35620c1990a14ddcd614

166156638 as geometric shapes

Circle

Radius = n
Diameter 332313276
Circumference 1043992946.572
Area 8.6733179049055E+16

Sphere

Radius = n
Volume 1.9215057911791E+25
Surface area 3.4693271619622E+17
Circumference 1043992946.572

Square

Length = n
Perimeter 664626552
Area 27608028351463044
Diagonal 234980970.93792

Cube

Length = n
Surface area 165648170108778264
Volume 4.5872571726878E+24
Space diagonal 287791739.03083

Equilateral Triangle

Length = n
Perimeter 498469914
Area 1.1954626950384E+16
Altitude 143895869.51541

Triangular Pyramid

Length = n
Surface area 1.1954626950384E+16
Volume 5.4061344230903E+23
Height 78326990.312639