160997639 is an odd 9-digits composite number following 160997638
and preceding 160997640 . In scientific notation, it is written as 1.60997639 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 146361380 positive integers (up to 160997639) that are relatively prime to 160997639.
160997639 has 6 divisors, whose sum is 176964480
The reverse of 160997639 is 936799061
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty million nine hundred ninety-seven thousand six hundred thirty-nine
Scientific notation
1.60997639 × 10^8
Engineering notation
1.60997639 × 10^6
Prime Factorization
11 × 11 × 1330559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14636149
Product of the distinct prime numbers
The prime factorization of 160997639 is 11 × 11 × 1330559.
Since it has a total of 3 prime factors.
10 , 4 , 38 , 40 , 768 , 759 , 7050 , 5455 , 1069 , 10109 , 255675 , 647641 , 3837994 , 4863944 , 56416361 , 40080269 , 986144074 , 208947819 , 7760715621 , 493187873
n×2
321995278
n×3
482992917
n×4
643990556
n×5
804988195
n÷2
80498819.5
n÷3
53665879.666667
n÷3
40249409.75
n÷5
32199527.8
n2
25920239763574321
n3
4.1730974042494E+24
n4
6.7185882940118E+32
n5
1.0816768527489E+41
2 √n
12688.484503675
3 √n
544.00952328881
4 √n
112.64317335585
5 √n
43.788886471053
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160997638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160997639 can be divided by 6 positive divisors.
The sum of these divisors (counting 160997639) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110001010000100000111
3
Ternary
102012221112020112
4
Quaternary
21212022010013
5
Quinary
312203411024
6
Senary
23550423235
8
Octal
1146120407
10
Decimal
160997639
12
Duodecimal
45b01b1b
16
Hexadecimal
998a107
20
Vigesimal
2a64e1j
36
Base36
2nuqkn
md5
9a68d9ddef8cfc6d491c7ca8f2cff3a4
sha1
6979191b28b631c6be532c0c36accc4c56ba2c5e
sha256
c1b2818ae9948c33a7f734b700a34a6350b50660b056b19a47d9fb4d0d305e14
sha512
a7bb6b54748fb10d9789320987f85ec67883af27d291a93158acda8f9367051837e0c4ec4e07f8114c7cb2453d7db1361f93d4bcde7f94b018d75d65653c482c
ripemd-160
62ce02761d519e4abda1db456422f84315a95c26
Diameter
321995278
Circumference
1011577999.8554
Area
8.1430834820531E+16
Volume
1.7480229530539E+25
Surface area
3.2572333928212E+17
Circumference
1011577999.8554
Perimeter
643990556
Area
25920239763574321
Diagonal
227685044.58385
Surface area
155521438581445926
Volume
4.1730974042494E+24
Space diagonal
278856090.64663
Perimeter
482992917
Area
1.1223793053719E+16
Altitude
139428045.32332
Surface area
1.1223793053719E+16
Volume
4.9180424551612E+23
Height
75895014.861283