31422969 is an odd 8-digits composite number following 31422968
and preceding 31422970 . In scientific notation, it is written as 3.1422969 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 20948640 positive integers (up to 31422969) that are relatively prime to 31422969.
31422969 has 6 divisors, whose sum is 45388746
The reverse of 31422969 is 96922413
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million four hundred twenty-two thousand nine hundred sixty-nine
Scientific notation
3.1422969 × 10^7
Engineering notation
3.1422969 × 10^6
Prime Factorization
3 × 3 × 3491441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10474323
Product of the distinct prime numbers
The prime factorization of 31422969 is 3 × 3 × 3491441.
Since it has a total of 3 prime factors.
5 , 10 , 91 , 78 , 150 , 624 , 8533 , 3767 , 9324 , 17527 , 976952 , 963671 , 4609279 , 4283129 , 93282276 , 54844627 , 889894553 , 197527553 , 2483422448 , 7681833806
n×2
62845938
n×3
94268907
n×4
125691876
n×5
157114845
n÷2
15711484.5
n÷3
10474323
n÷3
7855742.25
n÷5
6284593.8
n2
987402980774961
n3
3.1027133255399E+22
n4
9.7496464644328E+29
n5
3.0636283861283E+37
2 √n
5605.6194126965
3 √n
315.56033297906
4 √n
74.870684601495
5 √n
31.582713698467
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31422968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31422969 can be divided by 6 positive divisors.
The sum of these divisors (counting 31422969) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110111110111100111111001
3
Ternary
2012010110012200
4
Quaternary
1313313213321
5
Quinary
31021013334
6
Senary
3041300413
8
Octal
167674771
10
Decimal
31422969
12
Duodecimal
a634709
16
Hexadecimal
1df79f9
20
Vigesimal
9g7h89
36
Base36
ipi49
md5
ccf76fcef5e09f9e63b81b4a6e644d3a
sha1
37046ea91f0cdf99597a4953ff81daf924bd1d1f
sha256
d79dff1930ca7db660e53f7ee9597f58122ea28a99a7f20b9809d329426c9c89
sha512
5602a2c99e10a06ee5cde7ebb1d022e4893e592c9f974d10640db0d2315152ec81b3a390178e7cb5e4485017b26b103157a51373e36a5b49f8e2c18654730e74
ripemd-160
1eaab5c0cdd957505f8cb15f7e51fa5d2d9f612b
Diameter
62845938
Circumference
197436337.12876
Area
3.1020179505353E+15
Volume
1.2996615186282E+23
Surface area
1.2408071802141E+16
Circumference
197436337.12876
Perimeter
125691876
Area
987402980774961
Diagonal
44438788.929829
Surface area
5924417884649766
Volume
3.1027133255399E+22
Space diagonal
54426178.832662
Perimeter
94268907
Area
4.275580325618E+14
Altitude
27213089.416331
Surface area
4.275580325618E+14
Volume
3.6565827209452E+21
Height
14812929.643276