31373946 is an even 8-digits composite number following 31373945
and preceding 31373947 . In scientific notation, it is written as 3.1373946 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 10415952 positive integers (up to 31373946) that are relatively prime to 31373946.
31373946 has 16 divisors, whose sum is 49000224
The reverse of 31373946 is 64937313
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million three hundred seventy-three thousand nine hundred forty-six
Scientific notation
3.1373946 × 10^7
Engineering notation
3.1373946 × 10^6
Prime Factorization
2 × 27 × 283 × 2053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31373946
Product of the distinct prime numbers
The prime factorization of 31373946 is 2 × 27 × 283 × 2053.
Since it has a total of 4 prime factors.
8 , 3 , 43 , 2 , 195 , 467 , 8657 , 9562 , 14580 , 22813 , 297877 , 318862 , 3063027 , 7368508 , 48364967 , 85387878 , 955277543 , 286582701 , 8271511354 , 5793387739
n×2
62747892
n×3
94121838
n×4
125495784
n×5
156869730
n÷2
15686973
n÷3
10457982
n÷3
7843486.5
n÷5
6274789.2
n2
984324487610916
n3
3.0882143320783E+22
n4
9.6889469691049E+29
n5
3.0398049900556E+37
2 √n
5601.2450401674
3 √n
315.3961455874
4 √n
74.841466047689
5 √n
31.572853099567
1 , 2 , 27 , 54 , 283 , 566 , 2053 , 4106 , 7641 , 15282 , 55431 , 110862 , 580999 , 1161998 , 15686973 , 31373946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31373945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31373946 can be divided by 16 positive divisors.
The sum of these divisors (counting 31373946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101011101001111010
3
Ternary
2012000221222000
4
Quaternary
1313223221322
5
Quinary
31012431241
6
Senary
3040241430
8
Octal
167535172
10
Decimal
31373946
12
Duodecimal
a610276
16
Hexadecimal
1deba7a
20
Vigesimal
9g1eh6
36
Base36
iogai
md5
6de7001641ee0722179c5af83c8bd654
sha1
73262a04398b509deaa9a960b4f118be94db908c
sha256
ae5d10945b6c8e95faf04f8c4d605088bc2bf2133af42d5243f24579895d7e42
sha512
b2623486b444bea6149395fb3931f791ab7cca145041dca3c1dbd9f716ec65942688c490d71914bc653d46a527cc6667ea27738b2d23409e86e2be89d4062c48
ripemd-160
c21809bb2ee0c49a31828c6f717849aee4143084
Diameter
62747892
Circumference
197128316.53545
Area
3.092346579027E+15
Volume
1.293588194449E+23
Surface area
1.2369386316108E+16
Circumference
197128316.53545
Perimeter
125495784
Area
984324487610916
Diagonal
44369459.938361
Surface area
5905946925665496
Volume
3.0882143320783E+22
Space diagonal
54341268.505922
Perimeter
94121838
Area
4.2622500591908E+14
Altitude
27170634.252961
Surface area
4.2622500591908E+14
Volume
3.6394954932834E+21
Height
14789819.979454