166989722 is an even 9-digits composite number following 166989721
and preceding 166989723 . In scientific notation, it is written as 1.66989722 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 83476224 positive integers (up to 166989722) that are relatively prime to 166989722.
166989722 has 8 divisors, whose sum is 250540500
The reverse of 166989722 is 227989661
Previous prime number is 11149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-six million nine hundred eighty-nine thousand seven hundred twenty-two
Scientific notation
1.66989722 × 10^8
Engineering notation
1.66989722 × 10^6
Prime Factorization
2 × 11149 × 7489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
166989722
Product of the distinct prime numbers
The prime factorization of 166989722 is 2 × 11149 × 7489.
Since it has a total of 3 prime factors.
6 , 5 , 34 , 55 , 943 , 227 , 628 , 1228 , 45220 , 66486 , 263351 , 391467 , 348946 , 3325211 , 79807584 , 68771309 , 496233718 , 540503264 , 8115365511 , 2711480459
n×2
333979444
n×3
500969166
n×4
667958888
n×5
834948610
n÷2
83494861
n÷3
55663240.666667
n÷3
41747430.5
n÷5
33397944.4
n2
27885567253637284
n3
4.6566031234972E+24
n4
7.7760486105713E+32
n5
1.2985201957378E+41
2 √n
12922.450309442
3 √n
550.67654706232
4 √n
113.6769559297
5 √n
44.110090451994
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
-166989721
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 166989722 can be divided by 8 positive divisors.
The sum of these divisors (counting 166989722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111101000000111110011010
3
Ternary
102122012221211112
4
Quaternary
21331000332122
5
Quinary
320222132342
6
Senary
24323100322
8
Octal
1175007632
10
Decimal
166989722
12
Duodecimal
47b116a2
16
Hexadecimal
9f40f9a
20
Vigesimal
2c3de62
36
Base36
2rf63e
md5
fd199b4da3c72d878431573b362d408f
sha1
0cc08ba49bcedbb0f0f5f7bedf84a6f79ec733c1
sha256
3292a7da2c27d54fcab108878b4b678f33bf89b97e1f756766c2204f0b7c164b
sha512
6e8c6346410a5771dfb07cb22a04c22069234014ab745e6648caca4905a12d84a005240310eac9b52a7b08d922049765b288711c0ea9f2c98f3ae1a71eb6a8c0
ripemd-160
eb48728ad1e50cf3f3c83d67fd7d42b7642387f2
Diameter
333979444
Circumference
1049227367.7204
Area
8.7605093225211E+16
Volume
1.9505533551283E+25
Surface area
3.5042037290084E+17
Circumference
1049227367.7204
Perimeter
667958888
Area
27885567253637284
Diagonal
236159129.62931
Surface area
167313403521823704
Volume
4.6566031234972E+24
Space diagonal
289234682.8458
Perimeter
500969166
Area
1.2074804820295E+16
Altitude
144617341.4229
Surface area
1.2074804820295E+16
Volume
5.4878594098655E+23
Height
78719709.876438