166989223 is an odd 9-digits composite number following 166989222
and preceding 166989224 . In scientific notation, it is written as 1.66989223 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 159728800 positive integers (up to 166989223) that are relatively prime to 166989223.
166989223 has 4 divisors, whose sum is 174249648
The reverse of 166989223 is 322989661
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-six million nine hundred eighty-nine thousand two hundred twenty-three
Scientific notation
1.66989223 × 10^8
Engineering notation
1.66989223 × 10^6
Prime Factorization
23 × 7260401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166989223
Product of the distinct prime numbers
The prime factorization of 166989223 is 23 × 7260401.
Since it has a total of 2 prime factors.
10 , 10 , 97 , 14 , 942 , 657 , 5183 , 5305 , 83317 , 25452 , 53786 , 44647 , 3380862 , 2412431 , 9263098 , 79858632 , 247450409 , 852178261 , 613591667 , 7455229510
n×2
333978446
n×3
500967669
n×4
667956892
n×5
834946115
n÷2
83494611.5
n÷3
55663074.333333
n÷3
41747305.75
n÷5
33397844.6
n2
27885400598143729
n3
4.6565613789278E+24
n4
7.7759556651895E+32
n5
1.2985007946125E+41
2 √n
12922.431001944
3 √n
550.67599854978
4 √n
113.67687100701
5 √n
44.110064089939
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166989222
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166989223 can be divided by 4 positive divisors.
The sum of these divisors (counting 166989223) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111101000000110110100111
3
Ternary
102122012221011001
4
Quaternary
21331000312213
5
Quinary
320222123343
6
Senary
24323054131
8
Octal
1175006647
10
Decimal
166989223
12
Duodecimal
47b11347
16
Hexadecimal
9f40da7
20
Vigesimal
2c3dd13
36
Base36
2rf5pj
md5
a84a2f7a0010c57b0b008df06c9e116b
sha1
1fad69b0ac661658c4dbeaea0972aecf3cd48705
sha256
ddaed8b73ff7e92357d26292173c1f596ada88320f75c7e4ebc253a328545cbf
sha512
29a80e4ea0fd83242883b02fc59e9b05560898695ee1e26954d7c1af6f5d26d9635634af06d144ceac6231c1b78696d01599c413e424b1ec3794545d0c9ddf07
ripemd-160
0f0e7c3afed815c7369f6dd0f06f1001454522c8
Diameter
333978446
Circumference
1049224232.4109
Area
8.7604569661537E+16
Volume
1.9505358692039E+25
Surface area
3.5041827864615E+17
Circumference
1049224232.4109
Perimeter
667956892
Area
27885400598143729
Diagonal
236158423.93675
Surface area
167312403588862374
Volume
4.6565613789278E+24
Space diagonal
289233818.55245
Perimeter
500967669
Area
1.2074732656349E+16
Altitude
144616909.27622
Surface area
1.2074732656349E+16
Volume
5.4878102134187E+23
Height
78719474.645582