31006948 is an even 8-digits composite number following 31006947
and preceding 31006949 . In scientific notation, it is written as 3.1006948 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 13259808 positive integers (up to 31006948) that are relatively prime to 31006948.
31006948 has 24 divisors, whose sum is 62148800
The reverse of 31006948 is 84960013
Previous prime number is 619
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million six thousand nine hundred forty-eight
Scientific notation
3.1006948 × 10^7
Engineering notation
3.1006948 × 10^6
Prime Factorization
2 × 2 × 7 × 619 × 1789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15503474
Product of the distinct prime numbers
The prime factorization of 31006948 is 2 × 2 × 7 × 619 × 1789.
Since it has a total of 5 prime factors.
4 , 8 , 30 , 77 , 768 , 915 , 5854 , 5660 , 93717 , 44753 , 126921 , 787900 , 5465450 , 4740675 , 8774880 , 21168792 , 462623702 , 553701402 , 5013215547 , 8429390836
n×2
62013896
n×3
93020844
n×4
124027792
n×5
155034740
n÷2
15503474
n÷3
10335649.333333
n÷3
7751737
n÷5
6201389.6
n2
961430824274704
n3
2.9811035573883E+22
n4
9.2434922986554E+29
n5
2.8661248504281E+37
2 √n
5568.3882766919
3 √n
314.1615326395
4 √n
74.621634106283
5 √n
31.498640093782
1 , 2 , 4 , 7 , 14 , 28 , 619 , 1238 , 1789 , 2476 , 3578 , 4333 , 7156 , 8666 , 12523 , 17332 , 25046 , 50092 , 1107391 , 2214782 , 4429564 , 7751737 , 15503474 , 31006948
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31006947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31006948 can be divided by 24 positive divisors.
The sum of these divisors (counting 31006948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110010010000011100100
3
Ternary
2011100022112111
4
Quaternary
1312102003210
5
Quinary
30414210243
6
Senary
3024330404
8
Octal
166220344
10
Decimal
31006948
12
Duodecimal
a473a04
16
Hexadecimal
1d920e4
20
Vigesimal
9dfh78
36
Base36
igl44
md5
9c92b8c91d3f4383570fc13b25a819c1
sha1
21ea1e3fb5ffdd57162e87372e129d31a198d099
sha256
95efd6a549ae98f70690f8cc64caa3c63d30a8d85d6737596c767a69ff40b7e2
sha512
8058fee236c924adeeb35fd6b408d258269af319451af7e533cb0ac5acc41ea88602de2440c3734976b1b6aedcafe9bfd4bea868b22f6de77d0efc2e85023bb9
ripemd-160
419e9953b5db39d167ff00770bf2f31630146395
Diameter
62013896
Circumference
194822400.09408
Area
3.0204240144762E+15
Volume
1.2487217380642E+23
Surface area
1.2081696057905E+16
Circumference
194822400.09408
Perimeter
124027792
Area
961430824274704
Diagonal
43850446.389397
Surface area
5768584945648224
Volume
2.9811035573883E+22
Space diagonal
53705609.323646
Perimeter
93020844
Area
4.1631175890165E+14
Altitude
26852804.661823
Surface area
4.1631175890165E+14
Volume
3.5132642347477E+21
Height
14616815.463132