166880021 (number)

166880021 is an odd 9-digits composite number following 166880020 and preceding 166880022. In scientific notation, it is written as 1.66880021 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 123191280 positive integers (up to 166880021) that are relatively prime to 166880021.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million eight hundred eighty thousand twenty-one

Notation

Scientific notation 1.66880021 × 10^8
Engineering notation 1.66880021 × 10^6

Prime Factorization of 166880021

Prime Factorization 7 × 11 × 19 × 114067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 166880021
Product of the distinct prime numbers

The prime factorization of 166880021 is 7 × 11 × 19 × 114067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166880021)

Multiplication

n×y
n×2 333760042
n×3 500640063
n×4 667520084
n×5 834400105

Division

n÷y
n÷2 83440010.5
n÷3 55626673.666667
n÷3 41720005.25
n÷5 33376004.2

Exponentiation

ny
n2 27848941408960441
n3 4.6474319271551E+24
n4 7.7556353759971E+32
n5 1.2942605944147E+41

Nth Root

y√n
2√n 12918.205022371
3√n 550.55593484663
4√n 113.65828180283
5√n 44.104293456808

Divisors of 166880021

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 -166880020
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 166880021 can be divided by 16 positive divisors. The sum of these divisors (counting 166880021) is 1, the average is 0.0625.

Base conversion 166880021

Base System Value
2 Binary 1001111100100110001100010101
3 Ternary 102122000101100112
4 Quaternary 21330212030111
5 Quinary 320210130041
6 Senary 24320452405
8 Octal 1174461425
10 Decimal 166880021
12 Duodecimal 47a7a105
16 Hexadecimal 9f26315
20 Vigesimal 2c30011
36 Base36 2rctg5

Cryptographic Hash Functions

md5 7f85e5fa4f5e7c3148840920aadc9f1a
sha1 7111f74a0c489f6597519d9ac1f15a430cd9a472
sha256 8ee61d48f16fb5af71ceab120ced1abec040d6654db57ccb2d7859e6dd9f8b33
sha512 f43a3e40a29c0ccffc1f3a4ac94a265565463238689373972f98016cf8cb4551a4bfca49f605f14e362e4b640c81405312cd93ffd5dcd070a4984cf0eebabb30
ripemd-160 fb3b4bfe98d9eae846b35d57318885003e53b428

166880021 as geometric shapes

Circle

Radius = n
Diameter 333760042
Circumference 1048538096.009
Area 8.7490029740643E+16

Sphere

Radius = n
Volume 1.9467117333879E+25
Surface area 3.4996011896257E+17
Circumference 1048538096.009

Square

Length = n
Perimeter 667520084
Area 27848941408960441
Diagonal 236003988.98731

Cube

Length = n
Surface area 167093648453762646
Volume 4.6474319271551E+24
Space diagonal 289044675.14016

Equilateral Triangle

Length = n
Perimeter 500640063
Area 1.2058945364332E+16
Altitude 144522337.57008

Triangular Pyramid

Length = n
Surface area 1.2058945364332E+16
Volume 5.4770510513237E+23
Height 78667996.329102