166620730 is an even 9-digits composite number following 166620729
and preceding 166620731 . In scientific notation, it is written as 1.66620730 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 66648288 positive integers (up to 166620730) that are relatively prime to 166620730.
166620730 has 8 divisors, whose sum is 299917332
The reverse of 166620730 is 037026661
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-six million six hundred twenty thousand seven hundred thirty
Scientific notation
1.66620730 × 10^8
Engineering notation
1.66620730 × 10^6
Prime Factorization
2 × 5 × 16662073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
166620730
Product of the distinct prime numbers
The prime factorization of 166620730 is 2 × 5 × 16662073.
Since it has a total of 3 prime factors.
6 , 5 , 2 , 83 , 193 , 579 , 8739 , 1099 , 61504 , 2523 , 760538 , 906703 , 3148082 , 999821 , 55085942 , 1270202 , 236841170 , 704582412 , 5866228984 , 6106689364
n×2
333241460
n×3
499862190
n×4
666482920
n×5
833103650
n÷2
83310365
n÷3
55540243.333333
n÷3
41655182.5
n÷5
33324146
n2
27762467665732900
n3
4.6258026290658E+24
n4
7.7075461089086E+32
n5
1.284236959175E+41
2 √n
12908.165245301
3 √n
550.27064365949
4 √n
113.61410671788
5 √n
44.090579459974
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
-166620729
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 166620730 can be divided by 8 positive divisors.
The sum of these divisors (counting 166620730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111011100110111000111010
3
Ternary
102121112012200011
4
Quaternary
21323212320322
5
Quinary
320123330410
6
Senary
24311132134
8
Octal
1173467072
10
Decimal
166620730
12
Duodecimal
4797404a
16
Hexadecimal
9ee6e3a
20
Vigesimal
2c17bga
36
Base36
2r79dm
md5
4b84ab107a8ceb54417d12ed2c4d9404
sha1
65f0c12ba5a2954e43a8a6b2ad1a22f530c7dcb0
sha256
5b34676aa2417ff57012cccb42d3e3886ad9d524503f830b2abb7636a959c99a
sha512
a0861a849fefb8152f629ff22b94f93333af414439864a584ad8bf5fa9e762ea384a7087a69909f181df82b6c5d63f015e640f419c1302ec0b5baa74c510d1c3
ripemd-160
5c6032c57ddc4074192fa171a8f7f1192b000c3f
Diameter
333241460
Circumference
1046908922.6075
Area
8.7218364464191E+16
Volume
1.9376516741906E+25
Surface area
3.4887345785676E+17
Circumference
1046908922.6075
Perimeter
666482920
Area
27762467665732900
Diagonal
235637296.13851
Surface area
166574805994397400
Volume
4.6258026290658E+24
Space diagonal
288595569.95422
Perimeter
499862190
Area
1.2021501135134E+16
Altitude
144297784.97711
Surface area
1.2021501135134E+16
Volume
5.4515606790717E+23
Height
78545765.379502