159997169 is an odd 9-digits composite number following 159997168
and preceding 159997170 . In scientific notation, it is written as 1.59997169 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 153093600 positive integers (up to 159997169) that are relatively prime to 159997169.
159997169 has 8 divisors, whose sum is 167016960
The reverse of 159997169 is 961799951
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred fifty-nine million nine hundred ninety-seven thousand one hundred sixty-nine
Scientific notation
1.59997169 × 10^8
Engineering notation
1.59997169 × 10^6
Prime Factorization
31 × 89 × 57991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
159997169
Product of the distinct prime numbers
The prime factorization of 159997169 is 31 × 89 × 57991.
Since it has a total of 3 prime factors.
2 , 4 , 79 , 15 , 969 , 616 , 631 , 3764 , 28335 , 37604 , 64307 , 797511 , 6118095 , 1971645 , 68966505 , 17220745 , 942957908 , 643547982 , 5363933611 , 1206523918
n×2
319994338
n×3
479991507
n×4
639988676
n×5
799985845
n÷2
79998584.5
n÷3
53332389.666667
n÷3
39999292.25
n÷5
31999433.8
n2
25599094088014561
n3
4.095782583047E+24
n4
6.5531361812702E+32
n5
1.0484832370747E+41
2 √n
12648.998735078
3 √n
542.88032141832
4 √n
112.46776753843
5 √n
43.734328191234
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
-159997168
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 159997169 can be divided by 8 positive divisors.
The sum of these divisors (counting 159997169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010010101110011110001
3
Ternary
102011001200212002
4
Quaternary
21202111303301
5
Quinary
311424402134
6
Senary
23513143345
8
Octal
1142256361
10
Decimal
159997169
12
Duodecimal
456bab55
16
Hexadecimal
9895cf1
20
Vigesimal
29jjci9
36
Base36
2n9alt
md5
4edb210d2db05a9e41a7677410368bf5
sha1
7b283cb444c053eb3987c7e93c31bdaad9df05cf
sha256
68139a7dac0c5fe2805ff13bb405bbf3613a68354520241749edf6dabda8e7f6
sha512
74efff12d3eb372201833f44f8c43beaa25e60e52e489855eff2974b405de956093236c55f0992b1978589ba4008a50cc3b27ffaf34f7b6a80e94de81a3e2fc3
ripemd-160
0c11014400a93483db24b22f2634a51c461e248c
Diameter
319994338
Circumference
1005291861.4511
Area
8.042192592546E+16
Volume
1.7156373964802E+25
Surface area
3.2168770370184E+17
Circumference
1005291861.4511
Perimeter
639988676
Area
25599094088014561
Diagonal
226270166.3411
Surface area
153594564528087366
Volume
4.095782583047E+24
Space diagonal
277123225.77518
Perimeter
479991507
Area
1.1084732897044E+16
Altitude
138561612.88759
Surface area
1.1084732897044E+16
Volume
4.8269260645638E+23
Height
75423388.780367