31109042 is an even 8-digits composite number following 31109041
and preceding 31109043 . In scientific notation, it is written as 3.1109042 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 14735844 positive integers (up to 31109042) that are relatively prime to 31109042.
31109042 has 8 divisors, whose sum is 49119600
The reverse of 31109042 is 24090113
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million one hundred nine thousand forty-two
Scientific notation
3.1109042 × 10^7
Engineering notation
3.1109042 × 10^6
Prime Factorization
2 × 19 × 818659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31109042
Product of the distinct prime numbers
The prime factorization of 31109042 is 2 × 19 × 818659.
Since it has a total of 3 prime factors.
3 , 7 , 19 , 33 , 874 , 956 , 4384 , 2954 , 63817 , 88524 , 68388 , 646409 , 2805448 , 1445579 , 98635994 , 56372874 , 490477419 , 34589878 , 4037103346 , 7659834661
n×2
62218084
n×3
93327126
n×4
124436168
n×5
155545210
n÷2
15554521
n÷3
10369680.666667
n÷3
7777260.5
n÷5
6221808.4
n2
967772494157764
n3
3.0106475167199E+22
n4
9.3658360044834E+29
n5
2.9136218562859E+37
2 √n
5577.5480275834
3 √n
314.50595941436
4 √n
74.682983520903
5 √n
31.519355419403
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
-31109041
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 31109042 can be divided by 8 positive divisors.
The sum of these divisors (counting 31109042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101010111110110010
3
Ternary
2011112111120202
4
Quaternary
1312222332302
5
Quinary
30430442132
6
Senary
3030435202
8
Octal
166527662
10
Decimal
31109042
12
Duodecimal
a502b02
16
Hexadecimal
1daafb2
20
Vigesimal
9e8cc2
36
Base36
iirw2
md5
3cabc4752302cc5c1445768c9271ea24
sha1
32db941504449e58b4a71dae81f3841df1304dd4
sha256
7934da99ef1bf47251d7464c7a3982ed99e1d51cbb0b1b2174c2a75a59ee5d36
sha512
f2684d4daf3b5dc708c4c3d1164aa7f72ba5e9177261d78cc8452cc311a28235b7025aad0a329517d1614c791f36c51244e0c260d5f33a955a69187d5c53d542
ripemd-160
e8d923fee76b2eb43edfadf455714f59fd50832f
Diameter
62218084
Circumference
195463875.61483
Area
3.0403469579923E+15
Volume
1.2610970828101E+23
Surface area
1.2161387831969E+16
Circumference
195463875.61483
Perimeter
124436168
Area
967772494157764
Diagonal
43994829.108834
Surface area
5806634964946584
Volume
3.0106475167199E+22
Space diagonal
53882441.318794
Perimeter
93327126
Area
4.1905778251223E+14
Altitude
26941220.659397
Surface area
4.1905778251223E+14
Volume
3.5480821247251E+21
Height
14664943.036278