31199904 is an even 8-digits composite number following 31199903
and preceding 31199905 . In scientific notation, it is written as 3.1199904 × 10^7.
The sum of its digits is 36. It has a total of 7 prime factors and 24 positive divisors.
There are 10399104 positive integers (up to 31199904) that are relatively prime to 31199904.
31199904 has 24 divisors, whose sum is 62188308
The reverse of 31199904 is 40999113
Previous prime number is 81
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million one hundred ninety-nine thousand nine hundred four
Scientific notation
3.1199904 × 10^7
Engineering notation
3.1199904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 81 × 12037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1949994
Product of the distinct prime numbers
The prime factorization of 31199904 is 2 × 2 × 2 × 2 × 2 × 81 × 12037.
Since it has a total of 7 prime factors.
10 , 6 , 33 , 75 , 184 , 945 , 4504 , 3890 , 4117 , 59181 , 835188 , 566609 , 9749850 , 2902525 , 91820036 , 27671126 , 846265662 , 267344003 , 6100919727 , 1889482519
n×2
62399808
n×3
93599712
n×4
124799616
n×5
155999520
n÷2
15599952
n÷3
10399968
n÷3
7799976
n÷5
6239980.8
n2
973434009609216
n3
3.0371047650143E+22
n4
9.4757377106388E+29
n5
2.9564210690111E+37
2 √n
5585.6874241225
3 √n
314.81186044167
4 √n
74.737456634023
5 √n
31.537746031406
1 , 2 , 4 , 8 , 16 , 32 , 81 , 162 , 324 , 648 , 1296 , 2592 , 12037 , 24074 , 48148 , 96296 , 192592 , 385184 , 974997 , 1949994 , 3899988 , 7799976 , 15599952 , 31199904
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
-31199903
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 31199904 can be divided by 24 positive divisors.
The sum of these divisors (counting 31199904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111000001001010100000
3
Ternary
2011201010020000
4
Quaternary
1313001022200
5
Quinary
30441344104
6
Senary
3032420000
8
Octal
167011240
10
Decimal
31199904
12
Duodecimal
a547600
16
Hexadecimal
1dc12a0
20
Vigesimal
9ejjf4
36
Base36
ikq00
md5
765144186a147e89bbd9c08d5b109277
sha1
e587377afb4d863438ca9cc769147e34a8e68cc8
sha256
17a9d879da85c54f1b271cf216f4bbdaa7b62e3a65f8449db5d59efbf57249d9
sha512
e01c31fbfd524ac97381201d7cde38d1c2974cd085e01ca9fda5a37827cfe8f304cf050bda6808f433c14ba3edfe85e25834780a9b833f3ae3665bf1764d0684
ripemd-160
a3ea3f9af9eb4debf53620f61b688d0504f3a1f2
Diameter
62399808
Circumference
196034778.39821
Area
3.0581331333428E+15
Volume
1.2721794690602E+23
Surface area
1.2232532533371E+16
Circumference
196034778.39821
Perimeter
124799616
Area
973434009609216
Diagonal
44123327.381539
Surface area
5840604057655296
Volume
3.0371047650143E+22
Space diagonal
54039818.919271
Perimeter
93599712
Area
4.2150929061466E+14
Altitude
27019909.459636
Surface area
4.2150929061466E+14
Volume
3.5792622908593E+21
Height
14707775.793846