111916981 is an odd 9-digits composite number following 111916980
and preceding 111916982 . In scientific notation, it is written as 1.11916981 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 101742700 positive integers (up to 111916981) that are relatively prime to 111916981.
111916981 has 4 divisors, whose sum is 122091264
The reverse of 111916981 is 189619111
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred eleven million nine hundred sixteen thousand nine hundred eighty-one
Scientific notation
1.11916981 × 10^8
Engineering notation
1.11916981 × 10^6
Prime Factorization
11 × 10174271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
111916981
Product of the distinct prime numbers
The prime factorization of 111916981 is 11 × 10174271.
Since it has a total of 2 prime factors.
6 , 4 , 71 , 31 , 684 , 858 , 8552 , 9181 , 63680 , 16396 , 20060 , 77798 , 120583 , 9844281 , 89727090 , 12046010 , 959939652 , 346208415 , 5977843054 , 9578653408
n×2
223833962
n×3
335750943
n×4
447667924
n×5
559584905
n÷2
55958490.5
n÷3
37305660.333333
n÷3
27979245.25
n÷5
22383396.2
n2
12525410636154361
n3
1.4018061441837E+24
n4
1.5688591160429E+32
n5
1.7558197588185E+40
2 √n
10579.082238077
3 √n
481.90932363343
4 √n
102.85466561162
5 √n
40.7173211366
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
-111916980
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 111916981 can be divided by 4 positive divisors.
The sum of these divisors (counting 111916981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101010111011011110110101
3
Ternary
21210120222020101
4
Quaternary
12222323132311
5
Quinary
212122320411
6
Senary
15034434101
8
Octal
652733665
10
Decimal
111916981
12
Duodecimal
31592931
16
Hexadecimal
6abb7b5
20
Vigesimal
1ej9c91
36
Base36
1umrp1
md5
78f6e3a237549695791871b0ca77d65e
sha1
dc80b5d90ec5af21e1eff2c06cf2855fb250eb99
sha256
698f2e55335261b06162ea437837f095f95e79ea235c678ee71ec7fa440a73a5
sha512
50b6e246a153cfcc7eae65444b7afbf6a771437d97824aa0ecdc4421d1f636fbef0e307569eaef443a974807c756fa6015f220b300a346773c3109978ab1d6aa
ripemd-160
1e344d8af38bc2a68f4406f59871e24f8947d9c3
Diameter
223833962
Circumference
703195130.6431
Area
3.9349738037738E+16
Volume
5.871871845766E+24
Surface area
1.5739895215095E+17
Circumference
703195130.6431
Perimeter
447667924
Area
12525410636154361
Diagonal
158274512.39005
Surface area
75152463816926166
Volume
1.4018061441837E+24
Space diagonal
193845897.32172
Perimeter
335750943
Area
5.4236619018707E+15
Altitude
96922948.66086
Surface area
5.4236619018707E+15
Volume
1.6520443841021E+23
Height
52758170.796684