160987172 is an even 9-digits composite number following 160987171
and preceding 160987173 . In scientific notation, it is written as 1.60987172 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 79980576 positive integers (up to 160987172) that are relatively prime to 160987172.
160987172 has 12 divisors, whose sum is 283523100
The reverse of 160987172 is 271789061
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred sixty million nine hundred eighty-seven thousand one hundred seventy-two
Scientific notation
1.60987172 × 10^8
Engineering notation
1.60987172 × 10^6
Prime Factorization
2 × 2 × 157 × 256349
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
80493586 Product of the distinct prime numbers
The prime factorization of 160987172 is 2 × 2 × 157 × 256349.
Since it has a total of 4 prime factors.
3 , 6 , 60 , 33 , 553 , 954 , 5937 , 7379 , 21936 , 99928 , 945767 , 529361 , 1629077 , 7992228 , 56457333 , 16735624 , 936687976 , 601830007 , 3126226771 , 9720176031
n×2
321974344
n×3
482961516
n×4
643948688
n×5
804935860
n÷2
80493586
n÷3
53662390.666667
n÷3
40246793
n÷5
32197434.4
n2
25916869548557584
n3
4.1722835357152E+24
n4
6.7168412719695E+32
n5
1.0813252811473E+41
2 √n12688.072036365
3 √n543.99773373479
4 √n112.64134248297
5 √n43.788317083579
1 , 2 , 4 , 157 , 314 , 628 , 256349 , 512698 , 1025396 , 40246793 , 80493586 , 160987172
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-160987171 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160987172 can be divided by 12 positive divisors.
The sum of these divisors (counting 160987172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000111100000100100
3
Ternary
102012220222212212
4
Quaternary
21212013200210
5
Quinary
312203042142
6
Senary
23550302552
8
Octal
1146074044
10
Decimal
160987172
12
Duodecimal
45ab7a58
16
Hexadecimal
9987824
20
Vigesimal
2a637ic
36
Base36
2nuihw
md5
b355f7ed71d4d0f0189af7f6a445036c
sha1
ca64252b269a93d096f1715fe76b911aab78bbf0
sha256
201acddff178292569d807f2e4b4a46a9ac31d589329b24db0b633799d0a99f4
sha512
0f5a88934b4c96c2d2a83bdff1115d068cbd17f4dea24d41a8cb9c3c15b7456059df401d21bae16a04f2eefe8392f2e450d45ba90b42597833937acb4a6dfb1f
ripemd-160
1b8f3a87c223d278c1bca7fc9e7569c17f17ba37
Diameter
321974344
Circumference
1011512233.7548
Area
8.1420246977794E+16
Volume
1.7476820405995E+25
Surface area
3.2568098791117E+17
Circumference
1011512233.7548
Perimeter
643948688
Area
25916869548557584
Diagonal
227670242.01049
Surface area
155501217291345504
Volume
4.1722835357152E+24
Space diagonal
278837961.27083
Perimeter
482961516
Area
1.1222333707809E+16
Altitude
139418980.63541
Surface area
1.1222333707809E+16
Volume
4.9170833018953E+23
Height
75890080.670163