168990569 is an odd 9-digits composite number following 168990568
and preceding 168990570 . In scientific notation, it is written as 1.68990569 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 148330000 positive integers (up to 168990569) that are relatively prime to 168990569.
168990569 has 8 divisors, whose sum is 190710720
The reverse of 168990569 is 965099861
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty-eight million nine hundred ninety thousand five hundred sixty-nine
Scientific notation
1.68990569 × 10^8
Engineering notation
1.68990569 × 10^6
Prime Factorization
11 × 29 × 529751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168990569
Product of the distinct prime numbers
The prime factorization of 168990569 is 11 × 29 × 529751.
Since it has a total of 3 prime factors.
10 , 3 , 85 , 85 , 646 , 88 , 892 , 8008 , 78349 , 86791 , 306476 , 803279 , 5598609 , 461760 , 72755835 , 32003276 , 120517995 , 205283962 , 2064125218 , 6937456350
n×2
337981138
n×3
506971707
n×4
675962276
n×5
844952845
n÷2
84495284.5
n÷3
56330189.666667
n÷3
42247642.25
n÷5
33798113.8
n2
28557812410943761
n3
4.8260009687206E+24
n4
8.1554864969865E+32
n5
1.3782003035976E+41
2 √n
12999.63726417
3 √n
552.86719678303
4 √n
114.01595179697
5 √n
44.21529161178
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
-168990568
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 168990569 can be divided by 8 positive divisors.
The sum of these divisors (counting 168990569) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101001011101101001
3
Ternary
102202222121110222
4
Quaternary
22010221131221
5
Quinary
321230144234
6
Senary
24434015425
8
Octal
1204513551
10
Decimal
168990569
12
Duodecimal
48717575
16
Hexadecimal
a129769
20
Vigesimal
2cg3g89
36
Base36
2sm1yh
md5
2ce0114edeb21bc7770ddf7e11cc4527
sha1
77a3b4de95294d632e0586b054d23d6d0cc2890d
sha256
17f23e79f741a1c5230de3b441eb18fcd6cb9e174deb0a2491f28d906c0e20c3
sha512
5010c30f55854690668ea42e2cc699dda59db0aaeddd4a8ca36e3f48dc8a3f61f782c91de37fa73a3c80818df5813ccf126d4b8dca62dcb551ad4bcbad009b5e
ripemd-160
cf0db124f47400bc571293e77dda7b027f8b1c78
Diameter
337981138
Circumference
1061799060.1927
Area
8.9717013672816E+16
Volume
2.0215105586067E+25
Surface area
3.5886805469127E+17
Circumference
1061799060.1927
Perimeter
675962276
Area
28557812410943761
Diagonal
238988754.59295
Surface area
171346874465662566
Volume
4.8260009687206E+24
Space diagonal
292700251.50797
Perimeter
506971707
Area
1.2365895512194E+16
Altitude
146350125.75399
Surface area
1.2365895512194E+16
Volume
5.687496684992E+23
Height
79662918.197649