166157880 (number)

166157880 is an even 9-digits composite number following 166157879 and preceding 166157881. In scientific notation, it is written as 1.66157880 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 37978752 positive integers (up to 166157880) that are relatively prime to 166157880.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-seven thousand eight hundred eighty

Notation

Scientific notation 1.66157880 × 10^8
Engineering notation 1.66157880 × 10^6

Prime Factorization of 166157880

Prime Factorization 2 × 2 × 2 × 105 × 197807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41539470
Product of the distinct prime numbers

The prime factorization of 166157880 is 2 × 2 × 2 × 105 × 197807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 30, 44, 379, 921, 1723, 7487, 97108, 63810, 642540, 505594, 7109820, 5578225, 58045671, 93321893, 170293655, 751593040, 9221553880, 3938369763

Basic calculations (n = 166157880)

Multiplication

n×y
n×2 332315760
n×3 498473640
n×4 664631520
n×5 830789400

Division

n÷y
n÷2 83078940
n÷3 55385960
n÷3 41539470
n÷5 33231576

Exponentiation

ny
n2 27608441086094400
n3 4.5873600409703E+24
n4 7.6222601920435E+32
n5 1.2664985943183E+41

Nth Root

y√n
2√n 12890.22420286
3√n 549.76064516143
4√n 113.53512321242
5√n 44.066056655288

Divisors of 166157880

1, 2, 4, 8, 105, 210, 420, 840, 197807, 395614, 791228, 1582456, 20769735, 41539470, 83078940, 166157880

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 -166157879
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 166157880 can be divided by 16 positive divisors. The sum of these divisors (counting 166157880) is 1, the average is 0.0625.

Base conversion 166157880

Base System Value
2 Binary 1001111001110101111000111000
3 Ternary 102120122200202120
4 Quaternary 21321311320320
5 Quinary 320014023010
6 Senary 24253201240
8 Octal 1171657070
10 Decimal 166157880
12 Duodecimal 47790220
16 Hexadecimal 9e75e38
20 Vigesimal 2bi9ee0
36 Base36 2qxc8o

Cryptographic Hash Functions

md5 e4d4ebe5a613b0ba46e59ee0441ac481
sha1 81710ee0001273a48320b2ebe9463bc624f67d47
sha256 953807252c7d5f98b55091ffc99ac7b2135d5741236341c2c3edf9d3cd55a547
sha512 424fec3f3fdd78681f6118b36c4337b83e920a72ac5bdfce8c88da4ab0c7f4b4e4a03c28171f0a0f3740dfb8a6c0938929e4907efb001f4830c85af37296cd04
ripemd-160 8235711452840f15b93111d0e6cb4d13e0608e78

166157880 as geometric shapes

Circle

Radius = n
Diameter 332315760
Circumference 1044000750.2881
Area 8.6734475693141E+16

Sphere

Radius = n
Volume 1.9215488805445E+25
Surface area 3.4693790277256E+17
Circumference 1044000750.2881

Square

Length = n
Perimeter 664631520
Area 27608441086094400
Diagonal 234982727.39116

Cube

Length = n
Surface area 165650646516566400
Volume 4.5873600409703E+24
Space diagonal 287793890.23793

Equilateral Triangle

Length = n
Perimeter 498473640
Area 1.1954805669722E+16
Altitude 143896945.11897

Triangular Pyramid

Length = n
Surface area 1.1954805669722E+16
Volume 5.4062556545239E+23
Height 78327575.797054