31102407 is an odd 8-digits composite number following 31102406
and preceding 31102408 . In scientific notation, it is written as 3.1102407 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 17772048 positive integers (up to 31102407) that are relatively prime to 31102407.
31102407 has 12 divisors, whose sum is 37521960
The reverse of 31102407 is 70420113
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million one hundred two thousand four hundred seven
Scientific notation
3.1102407 × 10^7
Engineering notation
3.1102407 × 10^6
Prime Factorization
27 × 7 × 7 × 23509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4443201
Product of the distinct prime numbers
The prime factorization of 31102407 is 27 × 7 × 7 × 23509.
Since it has a total of 4 prime factors.
6 , 5 , 21 , 19 , 424 , 903 , 568 , 5938 , 76892 , 62154 , 691379 , 548519 , 875094 , 807281 , 32205382 , 2190157 , 567075666 , 391168221 , 3644235677 , 902469486
n×2
62204814
n×3
93307221
n×4
124409628
n×5
155512035
n÷2
15551203.5
n÷3
10367469
n÷3
7775601.75
n÷5
6220481.4
n2
967359721193649
n3
3.0087215763971E+22
n4
9.3578483018785E+29
n5
2.9105160652929E+37
2 √n
5576.9532004491
3 √n
314.48359833347
4 √n
74.679001067563
5 √n
31.518010802189
1 , 7 , 27 , 49 , 189 , 1323 , 23509 , 164563 , 634743 , 1151941 , 4443201 , 31102407
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
-31102406
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 31102407 can be divided by 12 positive divisors.
The sum of these divisors (counting 31102407) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110101001010111000111
3
Ternary
2011112011111000
4
Quaternary
1312221113013
5
Quinary
30430234112
6
Senary
3030344343
8
Octal
166512707
10
Decimal
31102407
12
Duodecimal
a4bb0b3
16
Hexadecimal
1da95c7
20
Vigesimal
9e7g07
36
Base36
iimrr
md5
cd9c0a4a09578087ae01c1b4a8dbb754
sha1
f02a880ea71759f2a935657acb1d16101e247291
sha256
9a14eb29634637ec3546d89355ac4e57db17296c683d7671188a1382ed74eb6e
sha512
c6f67fce65f41d1f39954565332888dc8e9a2c61d9c4ecd083b19433fc44430f3459a2aefa60b137fa4e2556f02aa4e9c9a3a71064e83f98f2184c94cff6279c
ripemd-160
85449136879e6468f1e3259c599e5e165414ca4e
Diameter
62204814
Circumference
195422186.68032
Area
3.0390501934806E+15
Volume
1.2602903468142E+23
Surface area
1.2156200773923E+16
Circumference
195422186.68032
Perimeter
124409628
Area
967359721193649
Diagonal
43985445.801848
Surface area
5804158327161894
Volume
3.0087215763971E+22
Space diagonal
53870949.161686
Perimeter
93307221
Area
4.1887904657577E+14
Altitude
26935474.580843
Surface area
4.1887904657577E+14
Volume
3.5458123822878E+21
Height
14661815.267283