168809770 is an even 9-digits composite number following 168809769
and preceding 168809771 . In scientific notation, it is written as 1.68809770 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 66006720 positive integers (up to 168809770) that are relatively prime to 168809770.
168809770 has 32 divisors, whose sum is 310728960
The reverse of 168809770 is 077908861
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million eight hundred nine thousand seven hundred seventy
Scientific notation
1.68809770 × 10^8
Engineering notation
1.68809770 × 10^6
Prime Factorization
2 × 739 × 5 × 53 × 431
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168809770
Product of the distinct prime numbers
The prime factorization of 168809770 is 2 × 739 × 5 × 53 × 431.
Since it has a total of 5 prime factors.
1 , 7 , 31 , 26 , 774 , 374 , 8222 , 883 , 32051 , 18613 , 175507 , 217996 , 3064764 , 7842914 , 86315669 , 99306704 , 376738817 , 23752541 , 3827607316 , 3225279264
n×2
337619540
n×3
506429310
n×4
675239080
n×5
844048850
n÷2
84404885
n÷3
56269923.333333
n÷3
42202442.5
n÷5
33761954
n2
28496738447452900
n3
4.8105278630647E+24
n4
8.1206410214254E+32
n5
1.3708435430794E+41
2 √n
12992.681401466
3 √n
552.66995992812
4 √n
113.98544381396
5 √n
44.205826582075
1 , 2 , 5 , 10 , 53 , 106 , 265 , 431 , 530 , 739 , 862 , 1478 , 2155 , 3695 , 4310 , 7390 , 22843 , 39167 , 45686 , 78334 , 114215 , 195835 , 228430 , 318509 , 391670 , 637018 , 1592545 , 3185090 , 16880977 , 33761954 , 84404885 , 168809770
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168809769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168809770 can be divided by 32 positive divisors.
The sum of these divisors (counting 168809770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000011111101010100101010
3
Ternary
102202122102110201
4
Quaternary
22003331110222
5
Quinary
321203403040
6
Senary
24430102414
8
Octal
1203752452
10
Decimal
168809770
12
Duodecimal
4864aa0a
16
Hexadecimal
a0fd52a
20
Vigesimal
2cf148a
36
Base36
2si6ga
md5
225ec19e97dafde993fc29ca135fd42b
sha1
fb05f522faf8fc39fd472b1f3d37aa06e2acd313
sha256
e0377d8241f81d822797e48c24dd3b0cb18d3f2b50966489a897a049400a3e7d
sha512
3990736e367183611c7b03c75941076587f124980c125f935ed1d4a931518bad598320c3a255301a4763fd5be0c53fd135f47cb33ad0879d9dfe43020558c2fe
ripemd-160
91c868eeb58bbf8dcb714c2fc0271984ccca8192
Diameter
337619540
Circumference
1060663066.5724
Area
8.9525144157788E+16
Volume
2.0150291992657E+25
Surface area
3.5810057663115E+17
Circumference
1060663066.5724
Perimeter
675239080
Area
28496738447452900
Diagonal
238733066.19508
Surface area
170980430684717400
Volume
4.8105278630647E+24
Space diagonal
292387098.45402
Perimeter
506429310
Area
1.2339449710247E+16
Altitude
146193549.22701
Surface area
1.2339449710247E+16
Volume
5.6692614550998E+23
Height
79577688.731694