160991079 is an odd 9-digits composite number following 160991078
and preceding 160991080 . In scientific notation, it is written as 1.60991079 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 107222976 positive integers (up to 160991079) that are relatively prime to 160991079.
160991079 has 8 divisors, whose sum is 214863600
The reverse of 160991079 is 970199061
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty million nine hundred ninety-one thousand seventy-nine
Scientific notation
1.60991079 × 10^8
Engineering notation
1.60991079 × 10^6
Prime Factorization
3 × 1049 × 51157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
160991079
Product of the distinct prime numbers
The prime factorization of 160991079 is 3 × 1049 × 51157.
Since it has a total of 3 prime factors.
5 , 3 , 36 , 20 , 943 , 637 , 4283 , 8559 , 26004 , 41801 , 936093 , 790484 , 3588164 , 6585187 , 76788237 , 8793063 , 550915386 , 642353409 , 7842041744 , 9358550841
n×2
321982158
n×3
482973237
n×4
643964316
n×5
804955395
n÷2
80495539.5
n÷3
53663693
n÷3
40247769.75
n÷5
32198215.8
n2
25918127517584241
n3
4.1725873147155E+24
n4
6.7174933401776E+32
n5
1.0814565010105E+41
2 √n
12688.225998933
3 √n
544.00213446214
4 √n
112.64202590034
5 √n
43.788529621376
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
-160991078
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 160991079 can be divided by 8 positive divisors.
The sum of these divisors (counting 160991079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000011101100111
3
Ternary
102012221012020120
4
Quaternary
21212020131213
5
Quinary
312203203304
6
Senary
23550333023
8
Octal
1146103547
10
Decimal
160991079
12
Duodecimal
45aba173
16
Hexadecimal
9988767
20
Vigesimal
2a63hdj
36
Base36
2nulif
md5
9203ae6a5f8c9ec3b8aa12ec66c59462
sha1
ab1e2d7790a9a093dc136e166aed562ca71aaa04
sha256
f6e6a1cba3bef6c0db4127156a80652653fadc62f4aae43eba0344e6ec6784e7
sha512
d15226d5a823c4fd3bcf05065bb645ac3c4eca3f8bb9be453e825f9ca4ef32167127b7b3d162006c46050765fd5e028a2f4248bc306fc7f5007203da8a51931c
ripemd-160
18a094af2d9734435a0fc88b68c9099c16456157
Diameter
321982158
Circumference
1011536782.1598
Area
8.1424199004046E+16
Volume
1.7478092872496E+25
Surface area
3.2569679601618E+17
Circumference
1011536782.1598
Perimeter
643964316
Area
25918127517584241
Diagonal
227675767.34288
Surface area
155508765105505446
Volume
4.1725873147155E+24
Space diagonal
278844728.39333
Perimeter
482973237
Area
1.1222878424376E+16
Altitude
139422364.19667
Surface area
1.1222878424376E+16
Volume
4.9174413088805E+23
Height
75891922.447626