31399327 is an odd 8-digits composite number following 31399326
and preceding 31399328 . In scientific notation, it is written as 3.1399327 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 31217656 positive integers (up to 31399327) that are relatively prime to 31399327.
31399327 has 4 divisors, whose sum is 31581000
The reverse of 31399327 is 72399313
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-one million three hundred ninety-nine thousand three hundred twenty-seven
Scientific notation
3.1399327 × 10^7
Engineering notation
3.1399327 × 10^6
Prime Factorization
173 × 181499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31399327
Product of the distinct prime numbers
The prime factorization of 31399327 is 173 × 181499.
Since it has a total of 2 prime factors.
1 , 7 , 63 , 21 , 442 , 496 , 8425 , 4278 , 16639 , 29768 , 430492 , 525884 , 345855 , 6048945 , 97610050 , 35746250 , 94697696 , 40269110 , 9651933237 , 4463691829
n×2
62798654
n×3
94197981
n×4
125597308
n×5
156996635
n÷2
15699663.5
n÷3
10466442.333333
n÷3
7849831.75
n÷5
6279865.4
n2
985917736052929
n3
3.0957153389426E+22
n4
9.7203378226373E+29
n5
3.0521206584346E+37
2 √n
5603.5102391269
3 √n
315.48117274002
4 √n
74.856597832969
5 √n
31.577959829837
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31399326
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31399327 can be divided by 4 positive divisors.
The sum of these divisors (counting 31399327) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111110001110110011111
3
Ternary
2012002020210001
4
Quaternary
1313301312133
5
Quinary
31014234302
6
Senary
3040555131
8
Octal
167616637
10
Decimal
31399327
12
Duodecimal
a622aa7
16
Hexadecimal
1df1d9f
20
Vigesimal
9g4i67
36
Base36
iozvj
md5
99d1545278983f17f088278631af7881
sha1
d3002b326afbb82401d4529b4969ec6231bb7558
sha256
8e3c9491573ed6a95529b788322f2782e5a780c07ea64b8608f2ee1070701ae1
sha512
8ac22a2dc8b4cc0f3c09e767651f1dedb5c16625bfbfa5354025b23fe65b43a02784c594227de3e6b89e2462c5b1575cf19d97a48893f83be4cdb9e30c5da899
ripemd-160
be4613f91b23e3b738af6893fc885790e9ee7b65
Diameter
62798654
Circumference
197287790.06173
Area
3.0973519166278E+15
Volume
1.296730208857E+23
Surface area
1.2389407666511E+16
Circumference
197287790.06173
Perimeter
125597308
Area
985917736052929
Diagonal
44405354.092788
Surface area
5915506416317574
Volume
3.0957153389426E+22
Space diagonal
54385229.687469
Perimeter
94197981
Area
4.2691490273174E+14
Altitude
27192614.843735
Surface area
4.2691490273174E+14
Volume
3.6483355146492E+21
Height
14801784.697596