31194840 is an even 8-digits composite number following 31194839
and preceding 31194841 . In scientific notation, it is written as 3.1194840 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 8140160 positive integers (up to 31194840) that are relatively prime to 31194840.
31194840 has 32 divisors, whose sum is 63728640
The reverse of 31194840 is 04849113
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million one hundred ninety-four thousand eight hundred forty
Scientific notation
3.1194840 × 10^7
Engineering notation
3.1194840 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 47 × 5531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7798710
Product of the distinct prime numbers
The prime factorization of 31194840 is 2 × 2 × 2 × 15 × 47 × 5531.
Since it has a total of 6 prime factors.
7 , 1 , 5 , 92 , 122 , 916 , 6783 , 9177 , 96406 , 47138 , 175432 , 430677 , 6073142 , 8287158 , 21556864 , 90487751 , 396873907 , 185525306 , 1849543956 , 7007597261
n×2
62389680
n×3
93584520
n×4
124779360
n×5
155974200
n÷2
15597420
n÷3
10398280
n÷3
7798710
n÷5
6238968
n2
973118042625600
n3
3.0356261640819E+22
n4
9.4695872488348E+29
n5
2.9540225909344E+37
2 √n
5585.2341043147
3 √n
314.79482733883
4 √n
74.734423824063
5 √n
31.536722198027
1 , 2 , 4 , 8 , 15 , 30 , 47 , 60 , 94 , 120 , 188 , 376 , 705 , 1410 , 2820 , 5531 , 5640 , 11062 , 22124 , 44248 , 82965 , 165930 , 259957 , 331860 , 519914 , 663720 , 1039828 , 2079656 , 3899355 , 7798710 , 15597420 , 31194840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31194839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31194840 can be divided by 32 positive divisors.
The sum of these divisors (counting 31194840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110111111111011011000
3
Ternary
2011200212021110
4
Quaternary
1312333323120
5
Quinary
30441213330
6
Senary
3032340320
8
Octal
166777330
10
Decimal
31194840
12
Duodecimal
a5446a0
16
Hexadecimal
1dbfed8
20
Vigesimal
9ej720
36
Base36
ikm3c
md5
408ea735bf605688247e9bd725e7063f
sha1
582ebb5b74507272ffb1c77bba347b689622b12c
sha256
c389cc28a43ff8fb2a55abb78146a5d2a6860238244e3e48abc83078d5e0efa9
sha512
835ed71bff14bc284158cdca086d9a889c7c20e2bd531f33e04d7a0178c8a3f4229d53ab18efd5ea8188b9cc42840e33141c4a5acf01c36895af14a379c6a4fc
ripemd-160
8dd081ad7743af63f3d54271eb50634d105ae30f
Diameter
62389680
Circumference
196002960.34782
Area
3.0571404937883E+15
Volume
1.2715601141499E+23
Surface area
1.2228561975153E+16
Circumference
196002960.34782
Perimeter
124779360
Area
973118042625600
Diagonal
44116165.804059
Surface area
5838708255753600
Volume
3.0356261640819E+22
Space diagonal
54031047.813982
Perimeter
93584520
Area
4.2137247289738E+14
Altitude
27015523.906991
Surface area
4.2137247289738E+14
Volume
3.5775197429493E+21
Height
14705388.601353