31130140 is an even 8-digits composite number following 31130139
and preceding 31130141 . In scientific notation, it is written as 3.1130140 × 10^7.
The sum of its digits is 13. It has a total of 5 prime factors and 24 positive divisors.
There are 12429120 positive integers (up to 31130140) that are relatively prime to 31130140.
31130140 has 24 divisors, whose sum is 65493792
The reverse of 31130140 is 04103113
Previous prime number is 2141
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
thirty-one million one hundred thirty thousand one hundred forty
Scientific notation
3.1130140 × 10^7
Engineering notation
3.1130140 × 10^6
Prime Factorization
2 × 2 × 5 × 2141 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15565070
Product of the distinct prime numbers
The prime factorization of 31130140 is 2 × 2 × 5 × 2141 × 727.
Since it has a total of 5 prime factors.
10 , 6 , 97 , 100 , 310 , 953 , 5654 , 7185 , 70988 , 85784 , 352247 , 157187 , 232257 , 3255716 , 83398372 , 13305337 , 838910854 , 427610835 , 7809202010 , 52944706
n×2
62260280
n×3
93390420
n×4
124520560
n×5
155650700
n÷2
15565070
n÷3
10376713.333333
n÷3
7782535
n÷5
6226028
n2
969085616419600
n3
3.0167770911128E+22
n4
9.3912693195136E+29
n5
2.9235152869416E+37
2 √n
5579.4390399036
3 √n
314.57704214816
4 √n
74.695642710292
5 √n
31.523629514603
1 , 2 , 4 , 5 , 10 , 20 , 727 , 1454 , 2141 , 2908 , 3635 , 4282 , 7270 , 8564 , 10705 , 14540 , 21410 , 42820 , 1556507 , 3113014 , 6226028 , 7782535 , 15565070 , 31130140
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
-31130139
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 31130140 can be divided by 24 positive divisors.
The sum of these divisors (counting 31130140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110110000001000011100
3
Ternary
2011120120112011
4
Quaternary
1312300020130
5
Quinary
30432131030
6
Senary
3031121004
8
Octal
166601034
10
Decimal
31130140
12
Duodecimal
a513164
16
Hexadecimal
1db021c
20
Vigesimal
9eb570
36
Base36
ij864
md5
3e017c6cf4f7db9b1f6b2c77f51cad00
sha1
839457d6b33c110b55fcb1670bbabfa5ecdcaa5e
sha256
d08c8078530d7e99faf7850602ad703c2a93a27136c344d72df53918cd1f752b
sha512
9527e6e45d315278640d6dca6df3fb632a7c002305888ee6102512bf34fc95fdb81834b5606db32634f3e953bfc4189210a725e4eb67b01c2450d2215a777850
ripemd-160
72e39c6e798a360b107eaa59c5a447a1290c9673
Diameter
62260280
Circumference
195596438.25844
Area
3.0444722532434E+15
Volume
1.2636646329277E+23
Surface area
1.2177889012973E+16
Circumference
195596438.25844
Perimeter
124520560
Area
969085616419600
Diagonal
44024666.186573
Surface area
5814513698517600
Volume
3.0167770911128E+22
Space diagonal
53918984.126732
Perimeter
93390420
Area
4.1962638113074E+14
Altitude
26959492.063366
Surface area
4.1962638113074E+14
Volume
3.5553058974235E+21
Height
14674888.728858