166989106 is an even 9-digits composite number following 166989105
and preceding 166989107 . In scientific notation, it is written as 1.66989106 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 81712800 positive integers (up to 166989106) that are relatively prime to 166989106.
166989106 has 16 divisors, whose sum is 255882528
The reverse of 166989106 is 601989661
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-six million nine hundred eighty-nine thousand one hundred six
Scientific notation
1.66989106 × 10^8
Engineering notation
1.66989106 × 10^6
Prime Factorization
2 × 131 × 73 × 8731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
166989106
Product of the distinct prime numbers
The prime factorization of 166989106 is 2 × 131 × 73 × 8731.
Since it has a total of 4 prime factors.
8 , 9 , 50 , 28 , 443 , 920 , 7680 , 4866 , 79655 , 25497 , 670908 , 949432 , 510548 , 9769908 , 75295844 , 84512401 , 54327739 , 376888059 , 5197143166 , 1994148905
n×2
333978212
n×3
500967318
n×4
667956424
n×5
834945530
n÷2
83494553
n÷3
55663035.333333
n÷3
41747276.5
n÷5
33397821.2
n2
27885361522679236
n3
4.656551591159E+24
n4
7.7759338725052E+32
n5
1.2984962456848E+41
2 √n
12922.426474931
3 √n
550.67586994046
4 √n
113.67685109525
5 √n
44.110057908846
1 , 2 , 73 , 131 , 146 , 262 , 8731 , 9563 , 17462 , 19126 , 637363 , 1143761 , 1274726 , 2287522 , 83494553 , 166989106
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
-166989105
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 166989106 can be divided by 16 positive divisors.
The sum of these divisors (counting 166989106) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111101000000110100110010
3
Ternary
102122012220222201
4
Quaternary
21331000310302
5
Quinary
320222122411
6
Senary
24323053414
8
Octal
1175006462
10
Decimal
166989106
12
Duodecimal
47b1126a
16
Hexadecimal
9f40d32
20
Vigesimal
2c3dcf6
36
Base36
2rf5ma
md5
e6b7363889a28eee1cdab311f4dbf145
sha1
cda5e1485b2fd379571cb2fa51c5faf1170c916d
sha256
1d2c29b7c72105801c2153266b6ca4043fbaf41eea5e2de69e8ac6b4d79df911
sha512
0921d62eda02bc654dc3ed07ca73dd0ff99e5abedf4d751930b3ba660f6c31f3eefa5ce19e5b1bd45e35fdd23c60540323753e630e6d2ffb544524e9dd2a7151
ripemd-160
d8e03d06a2c452c85e172188bac4019cee1e0dd3
Diameter
333978212
Circumference
1049223497.2783
Area
8.7604446902345E+16
Volume
1.9505317693129E+25
Surface area
3.5041778760938E+17
Circumference
1049223497.2783
Perimeter
667956424
Area
27885361522679236
Diagonal
236158258.47376
Surface area
167312169136075416
Volume
4.656551591159E+24
Space diagonal
289233615.9025
Perimeter
500967318
Area
1.2074715736177E+16
Altitude
144616807.95125
Surface area
1.2074715736177E+16
Volume
5.4877986784226E+23
Height
78719419.491253