166738961 is an odd 9-digits prime number following 166738960
and preceding 166738962 . In scientific notation, it is written as 1.66738961 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 166738960 positive integers (up to 166738961) that are relatively prime to 166738961.
166738961 has 2 divisors, whose sum is 166738962
The reverse of 166738961 is 169837661
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-six million seven hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
1.66738961 × 10^8
Engineering notation
1.66738961 × 10^6
Prime Factorization
166738961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
166738961
Product of the distinct prime numbers
The prime factorization of 166738961 is 166738961.
Since it has a total of 1 prime factors.
1 , 4 , 62 , 96 , 314 , 153 , 5621 , 3348 , 86927 , 65608 , 809197 , 620421 , 9212278 , 3999455 , 73045776 , 32721742 , 826616408 , 175793476 , 3608942761 , 4350334490
n×2
333477922
n×3
500216883
n×4
666955844
n×5
833694805
n÷2
83369480.5
n÷3
55579653.666667
n÷3
41684740.25
n÷5
33347792.2
n2
27801881115359521
n3
4.6356567710206E+24
n4
7.7294459355258E+32
n5
1.2887997843953E+41
2 √n
12912.744131284
3 √n
550.40076685665
4 √n
113.63425597628
5 √n
44.096834857302
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
166738962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
83369481
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12912.744170005
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999880052
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166738961 can be divided by 2 positive divisors.
The sum of these divisors (counting 166738961) is 166738962, the average is 83369481.
Base
System
Value
2
Binary
1001111100000011110000010001
3
Ternary
102121202012212002
4
Quaternary
21330003300101
5
Quinary
320141121321
6
Senary
24313443345
8
Octal
1174036021
10
Decimal
166738961
12
Duodecimal
47a10555
16
Hexadecimal
9f03c11
20
Vigesimal
2c22781
36
Base36
2r9slt
md5
d02a5c2df5aff67d6228803d119bfa1a
sha1
33d1db156b7775438321f2075f8c56ab6f1a2972
sha256
da741eaf238110fbf41e86b677eed8e70aa42a1e35b70b987dc46821ee676b3c
sha512
6aff41969a3fda65c209a89e30a39b34450918fba0829cf2c7f27026f209b09912f33292342b5e8bae2ac1ff875ed3dd5f189381be8868cdc43def58d4573269
ripemd-160
459f22e3930e1752c23ef828ba3c10943b524443
Diameter
333477922
Circumference
1047651789.8896
Area
8.734218546799E+16
Volume
1.9417793675203E+25
Surface area
3.4936874187196E+17
Circumference
1047651789.8896
Perimeter
666955844
Area
27801881115359521
Diagonal
235804500.0222
Surface area
166811286692157126
Volume
4.6356567710206E+24
Space diagonal
288800352.05325
Perimeter
500216883
Area
1.2038567659448E+16
Altitude
144400176.02662
Surface area
1.2038567659448E+16
Volume
5.4631738967366E+23
Height
78601500.0074