31207030 is an even 8-digits composite number following 31207029
and preceding 31207031 . In scientific notation, it is written as 3.1207030 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 12482808 positive integers (up to 31207030) that are relatively prime to 31207030.
31207030 has 8 divisors, whose sum is 56172672
The reverse of 31207030 is 03070213
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
thirty-one million two hundred seven thousand thirty
Scientific notation
3.1207030 × 10^7
Engineering notation
3.1207030 × 10^6
Prime Factorization
2 × 5 × 3120703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31207030
Product of the distinct prime numbers
The prime factorization of 31207030 is 2 × 5 × 3120703.
Since it has a total of 3 prime factors.
5 , 4 , 16 , 95 , 157 , 289 , 53 , 1582 , 79744 , 80386 , 511695 , 826602 , 1444284 , 108693 , 29002731 , 6698446 , 857489806 , 570664686 , 8023433258 , 6664978908
n×2
62414060
n×3
93621090
n×4
124828120
n×5
156035150
n÷2
15603515
n÷3
10402343.333333
n÷3
7801757.5
n÷5
6241406
n2
973878721420900
n3
3.0391862475744E+22
n4
9.4843976403641E+29
n5
2.9597988169477E+37
2 √n
5586.3252680094
3 √n
314.83582609817
4 √n
74.741723742561
5 √n
31.539186532307
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
-31207029
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 31207030 can be divided by 8 positive divisors.
The sum of these divisors (counting 31207030) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000010111001110110
3
Ternary
2011201110222221
4
Quaternary
1313002321312
5
Quinary
30442111110
6
Senary
3032512554
8
Octal
167027166
10
Decimal
31207030
12
Duodecimal
a54b75a
16
Hexadecimal
1dc2e76
20
Vigesimal
9f0hba
36
Base36
ikvhy
md5
8d6a71073f5709bd2fdaddbe1b458670
sha1
6a9249135c0da6846be1c599e3270307407b49c8
sha256
5151dd1caac49563c3e7ff7edf29daacdb8941c9c2e9fc47b858bd46e0ca33ad
sha512
2b2b2ac1dfb1c603ed50ff3664c58929bc1f05f15510b1d5b20eb61999ec293acc36492a73629c160205e25dd2c4bca297f588936bcac7c379e582debf3331fa
ripemd-160
8a3bfe04d6a4f54f0a7c408319838009000914db
Diameter
62414060
Circumference
196079552.37671
Area
3.0595302367033E+15
Volume
1.2730513584361E+23
Surface area
1.2238120946813E+16
Circumference
196079552.37671
Perimeter
124828120
Area
973878721420900
Diagonal
44133405.067384
Surface area
5843272328525400
Volume
3.0391862475744E+22
Space diagonal
54052161.513326
Perimeter
93621090
Area
4.217018564778E+14
Altitude
27026080.756663
Surface area
4.217018564778E+14
Volume
3.5817153415812E+21
Height
14711135.022461