111242905 is an odd 9-digits composite number following 111242904
and preceding 111242906 . In scientific notation, it is written as 1.11242905 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 86588928 positive integers (up to 111242905) that are relatively prime to 111242905.
111242905 has 8 divisors, whose sum is 137099592
The reverse of 111242905 is 509242111
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred eleven million two hundred forty-two thousand nine hundred five
Scientific notation
1.11242905 × 10^8
Engineering notation
1.11242905 × 10^6
Prime Factorization
5 × 37 × 601313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
111242905
Product of the distinct prime numbers
The prime factorization of 111242905 is 5 × 37 × 601313.
Since it has a total of 3 prime factors.
1 , 9 , 18 , 16 , 181 , 980 , 5645 , 4927 , 77426 , 30342 , 840826 , 16382 , 8876926 , 6815293 , 35336574 , 68834637 , 893415147 , 939390615 , 4749495588 , 8395775990
n×2
222485810
n×3
333728715
n×4
444971620
n×5
556214525
n÷2
55621452.5
n÷3
37080968.333333
n÷3
27810726.25
n÷5
22248581
n2
12374983912839025
n3
1.3766291597925E+24
n4
1.5314022684302E+32
n5
1.7035763706377E+40
2 √n
10547.175214246
3 √n
480.93986134422
4 √n
102.69944115839
5 √n
40.668154454359
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-111242904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 111242905 can be divided by 8 positive divisors.
The sum of these divisors (counting 111242905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000010110111010011001
3
Ternary
21202022201120121
4
Quaternary
12220112322121
5
Quinary
211434233110
6
Senary
15012153241
8
Octal
650267231
10
Decimal
111242905
12
Duodecimal
31308821
16
Hexadecimal
6a16e99
20
Vigesimal
1ef5755
36
Base36
1u8bkp
md5
7a34e61a84c02ab0a76d4e49ff3cf636
sha1
bbfe9a89be19106b7a0070a5008f29721eb8e109
sha256
eb75a68b70d6e7a43dfde1f41516a1a6ee0eb492a4d84a03b84ccbc4bf948ba6
sha512
cb5faef1157ef37241284b13b5135bb18dff3c01b91424f7bae884a221fdbd1c8073c886a801676bb4bc5512ea80a13cda33736660dc795db2c36179fcc82c48
ripemd-160
0ac9d8024e71f8839c7b67db7f6f83546d51237e
Diameter
222485810
Circumference
698959786.22397
Area
3.8877158548867E+16
Volume
5.7664107401621E+24
Surface area
1.5550863419547E+17
Circumference
698959786.22397
Perimeter
444971620
Area
12374983912839025
Diagonal
157321224.96878
Surface area
74249903477034150
Volume
1.3766291597925E+24
Space diagonal
192678363.44156
Perimeter
333728715
Area
5.3585252199712E+15
Altitude
96339181.720779
Surface area
5.3585252199712E+15
Volume
1.6223730234473E+23
Height
52440408.322927