166157980 (number)

166157980 is an even 9-digits composite number following 166157979 and preceding 166157981. In scientific notation, it is written as 1.66157980 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 63573312 positive integers (up to 166157980) that are relatively prime to 166157980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66157980 × 10^8
Engineering notation 1.66157980 × 10^6

Prime Factorization of 166157980

Prime Factorization 2 × 2 × 5 × 23 × 361213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 83078990
Product of the distinct prime numbers

The prime factorization of 166157980 is 2 × 2 × 5 × 23 × 361213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 81, 30, 883, 542, 1417, 3916, 33025, 57870, 497679, 112242, 9365468, 944719, 13611547, 43617283, 741490678, 563776116, 4466613940, 9528673502

Basic calculations (n = 166157980)

Multiplication

n×y
n×2 332315960
n×3 498473940
n×4 664631920
n×5 830789900

Division

n÷y
n÷2 83078990
n÷3 55385993.333333
n÷3 41539495
n÷5 33231596

Exponentiation

ny
n2 27608474317680400
n3 4.5873683235077E+24
n4 7.6222785415002E+32
n5 1.266502405453E+41

Nth Root

y√n
2√n 12890.228081768
3√n 549.76075545021
4√n 113.53514029484
5√n 44.066061959405

Divisors of 166157980

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 361213, 722426, 1444852, 1806065, 3612130, 7224260, 8307899, 16615798, 33231596, 41539495, 83078990, 166157980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166157979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166157980 can be divided by 24 positive divisors. The sum of these divisors (counting 166157980) is 1, the average is 0.041666666666667.

Base conversion 166157980

Base System Value
2 Binary 1001111001110101111010011100
3 Ternary 102120122200220021
4 Quaternary 21321311322130
5 Quinary 320014023410
6 Senary 24253201524
8 Octal 1171657234
10 Decimal 166157980
12 Duodecimal 477902a4
16 Hexadecimal 9e75e9c
20 Vigesimal 2bi9ej0
36 Base36 2qxcbg

Cryptographic Hash Functions

md5 e8eea0116746d8fe8ba66c7c31b92c6c
sha1 9b6689bf25c70279c3890a45cb2d1d3febe0bbe9
sha256 326e9b7ed5dceda328e5a411ed8e68d9b6f58c64ccd307a1c7e0b814945985d8
sha512 9e716370cb0d1c61d70fa344b6967b824df6233db04da1f4a14e308e16b7ec44fdd69ce4f9aac50682979c18b5728add9b0420cac47dbc3d8732627a8777f1ea
ripemd-160 f03303030269ec4e73087b46ede6ed713e85703c

166157980 as geometric shapes

Circle

Radius = n
Diameter 332315960
Circumference 1044001378.6066
Area 8.6734580093247E+16

Sphere

Radius = n
Volume 1.9215523499256E+25
Surface area 3.4693832037299E+17
Circumference 1044001378.6066

Square

Length = n
Perimeter 664631920
Area 27608474317680400
Diagonal 234982868.81252

Cube

Length = n
Surface area 165650845906082400
Volume 4.5873683235077E+24
Space diagonal 287794063.44301

Equilateral Triangle

Length = n
Perimeter 498473940
Area 1.1954820059421E+16
Altitude 143897031.72151

Triangular Pyramid

Length = n
Surface area 1.1954820059421E+16
Volume 5.4062654155877E+23
Height 78327622.937506