115961421 is an odd 9-digits composite number following 115961420
and preceding 115961422 . In scientific notation, it is written as 1.15961421 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 74649600 positive integers (up to 115961421) that are relatively prime to 115961421.
115961421 has 16 divisors, whose sum is 159953408
The reverse of 115961421 is 124169511
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifteen million nine hundred sixty-one thousand four hundred twenty-one
Scientific notation
1.15961421 × 10^8
Engineering notation
1.15961421 × 10^6
Prime Factorization
3 × 31 × 577 × 2161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115961421
Product of the distinct prime numbers
The prime factorization of 115961421 is 3 × 31 × 577 × 2161.
Since it has a total of 4 prime factors.
7 , 9 , 37 , 94 , 993 , 836 , 2301 , 9060 , 62158 , 117 , 253368 , 619564 , 7470500 , 9466460 , 49754391 , 43828104 , 927758738 , 506528075 , 8726309376 , 1263288270
n×2
231922842
n×3
347884263
n×4
463845684
n×5
579807105
n÷2
57980710.5
n÷3
38653807
n÷3
28990355.25
n÷5
23192284.2
n2
13447051160339241
n3
1.5593391608126E+24
n4
1.8082318490878E+32
n5
2.0968513471768E+40
2 √n
10768.538480221
3 √n
487.64582409443
4 √n
103.77156874704
5 √n
41.007444493481
1 , 3 , 31 , 93 , 577 , 1731 , 2161 , 6483 , 17887 , 53661 , 66991 , 200973 , 1246897 , 3740691 , 38653807 , 115961421
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-115961420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115961421 can be divided by 16 positive divisors.
The sum of these divisors (counting 115961421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111010010110111001001101
3
Ternary
22002012110011110
4
Quaternary
12322112321031
5
Quinary
214141231141
6
Senary
15301242233
8
Octal
672267115
10
Decimal
115961421
12
Duodecimal
32a03379
16
Hexadecimal
6e96e4d
20
Vigesimal
1g4f3b1
36
Base36
1x1gel
md5
6b1416334d268e7bfb9c584e23f67ec5
sha1
be9a68314092a34dcef1895a2db522d804cd301c
sha256
eb8a2d1780cfdfe35cec37604b45fb3a918fc6faaad35e0a64b5d2baaa682967
sha512
d62a905b1f4bf4ab94324a9adf7bf3491ff8b177256ecbc83d9398dd6a6c028dc17668868a51d7a96c00fc37a4b9c64359b1e815381a8cf688e12b49eeb9acec
ripemd-160
ff3be5a9e9b7c17a5774a67247ff7defe0d5c076
Diameter
231922842
Circumference
728607096.62687
Area
4.2245157137768E+16
Volume
6.5317446027518E+24
Surface area
1.6898062855107E+17
Circumference
728607096.62687
Perimeter
463845684
Area
13447051160339241
Diagonal
163994214.29026
Surface area
80682306962035446
Volume
1.5593391608126E+24
Space diagonal
200851072.88988
Perimeter
347884263
Area
5.8227439554214E+15
Altitude
100425536.44494
Surface area
5.8227439554214E+15
Volume
1.8376988246339E+23
Height
54664738.096752