160991039 is an odd 9-digits composite number following 160991038
and preceding 160991040 . In scientific notation, it is written as 1.60991039 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 146355480 positive integers (up to 160991039) that are relatively prime to 160991039.
160991039 has 4 divisors, whose sum is 175626600
The reverse of 160991039 is 930199061
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty million nine hundred ninety-one thousand thirty-nine
Scientific notation
1.60991039 × 10^8
Engineering notation
1.60991039 × 10^6
Prime Factorization
11 × 14635549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160991039
Product of the distinct prime numbers
The prime factorization of 160991039 is 11 × 14635549.
Since it has a total of 2 prime factors.
8 , 7 , 18 , 39 , 936 , 818 , 9038 , 9740 , 964 , 44501 , 830421 , 823116 , 6842807 , 6822770 , 38689220 , 87593675 , 608062823 , 286498046 , 9265298340 , 8923159210
n×2
321982078
n×3
482973117
n×4
643964156
n×5
804955195
n÷2
80495519.5
n÷3
53663679.666667
n÷3
40247759.75
n÷5
32198207.8
n2
25918114638299521
n3
4.1725842045409E+24
n4
6.7174866640404E+32
n5
1.0814551575125E+41
2 √n
12688.224422668
3 √n
544.0020894077
4 √n
112.64201890355
5 √n
43.788527445428
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160991038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160991039 can be divided by 4 positive divisors.
The sum of these divisors (counting 160991039) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000011100111111
3
Ternary
102012221012012002
4
Quaternary
21212020130333
5
Quinary
312203203124
6
Senary
23550332515
8
Octal
1146103477
10
Decimal
160991039
12
Duodecimal
45aba13b
16
Hexadecimal
998873f
20
Vigesimal
2a63hbj
36
Base36
2nulhb
md5
c3a3ee3c8da80ccb1ea89b9c065f2bff
sha1
44f77aabe73b5e174880c465275c835beb4432e8
sha256
1e149960aebc6eafcc2c9f44a641adf9edbc72bf0b0fb252b78f5829d0f091e4
sha512
9d39ba7193de502d9155bd4d88277d2b8cdba1f121740bbecea6a98e4361936ccede17f34dec8ce08690a651ac2b1799aa91b0ec8facae5f89859fbc68628baf
ripemd-160
79c0e6f0f336e62e65c2921db0f35360a8945779
Diameter
321982078
Circumference
1011536530.8324
Area
8.142415854258E+16
Volume
1.7478079844628E+25
Surface area
3.2569663417032E+17
Circumference
1011536530.8324
Perimeter
643964156
Area
25918114638299521
Diagonal
227675710.77434
Surface area
155508687829797126
Volume
4.1725842045409E+24
Space diagonal
278844659.1113
Perimeter
482973117
Area
1.1222872847482E+16
Altitude
139422329.55565
Surface area
1.1222872847482E+16
Volume
4.9174376435046E+23
Height
75891903.591445