31460485 is an odd 8-digits composite number following 31460484
and preceding 31460486 . In scientific notation, it is written as 3.1460485 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 20437056 positive integers (up to 31460485) that are relatively prime to 31460485.
31460485 has 16 divisors, whose sum is 45417600
The reverse of 31460485 is 58406413
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million four hundred sixty thousand four hundred eighty-five
Scientific notation
3.1460485 × 10^7
Engineering notation
3.1460485 × 10^6
Prime Factorization
5 × 7 × 19 × 47309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31460485
Product of the distinct prime numbers
The prime factorization of 31460485 is 5 × 7 × 19 × 47309.
Since it has a total of 4 prime factors.
3 , 9 , 91 , 86 , 991 , 526 , 5007 , 2356 , 39158 , 30362 , 885977 , 286536 , 6574526 , 8611741 , 35791608 , 18856721 , 534757786 , 647408274 , 442484105 , 4748390903
n×2
62920970
n×3
94381455
n×4
125841940
n×5
157302425
n÷2
15730242.5
n÷3
10486828.333333
n÷3
7865121.25
n÷5
6292097
n2
989762116435225
n3
3.1138396217679E+22
n4
9.7962904713034E+29
n5
3.0819604942808E+37
2 √n
5608.9646994789
3 √n
315.68586592076
4 √n
74.893021700816
5 √n
31.590251443548
1 , 5 , 7 , 19 , 35 , 95 , 133 , 665 , 47309 , 236545 , 331163 , 898871 , 1655815 , 4494355 , 6292097 , 31460485
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
-31460484
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 31460485 can be divided by 16 positive divisors.
The sum of these divisors (counting 31460485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000000110010000101
3
Ternary
2012012100200011
4
Quaternary
1320000302011
5
Quinary
31023213420
6
Senary
3042150221
8
Octal
170006205
10
Decimal
31460485
12
Duodecimal
a652371
16
Hexadecimal
1e00c85
20
Vigesimal
9gcb45
36
Base36
iqb2d
md5
197f222330bff5fde5eb51c0c3ba66a2
sha1
c98ddfae7536342027a180bf31395cb666de5147
sha256
d4eeb1edf3259b3b8dee359b119b029c18e6b85a0a6a623427f68ce5619c3960
sha512
76e79ed2f59537ba97bef68073a13df705db315a5f43381f82319b9ff9c10802447187d56679da240712932daca218bc58e8efa59c375de71d10983b1b955775
ripemd-160
f2f1de5a09ee42f3554c1191ce3ff71203f73dc9
Diameter
62920970
Circumference
197672057.10874
Area
3.1094293937944E+15
Volume
1.3043220906937E+23
Surface area
1.2437717575178E+16
Circumference
197672057.10874
Perimeter
125841940
Area
989762116435225
Diagonal
44491844.565835
Surface area
5938572698611350
Volume
3.1138396217679E+22
Space diagonal
54491158.450759
Perimeter
94381455
Area
4.2857956826818E+14
Altitude
27245579.225379
Surface area
4.2857956826818E+14
Volume
3.669695186799E+21
Height
14830614.855278