1531680690 is an even 10-digits composite number following 1531680689
and preceding 1531680691 . In scientific notation, it is written as 1.531680690 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 408448176 positive integers (up to 1531680690) that are relatively prime to 1531680690.
1531680690 has 16 divisors, whose sum is 3676033728
The reverse of 1531680690 is 0960861351
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion five hundred thirty-one million six hundred eighty thousand six hundred ninety
Scientific notation
1.531680690 × 10^9
Engineering notation
1.531680690 × 10^9
Prime Factorization
2 × 5 × 3 × 51056023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1531680690
Product of the distinct prime numbers
The prime factorization of 1531680690 is 2 × 5 × 3 × 51056023.
Since it has a total of 4 prime factors.
6 , 2 , 50 , 39 , 688 , 696 , 2551 , 9716 , 54931 , 63658 , 538441 , 205192 , 5624062 , 7650650 , 66805657 , 68433704 , 505496837 , 570528428 , 5788811514 , 6467254148
n×2
3063361380
n×3
4595042070
n×4
6126722760
n×5
7658403450
n÷2
765840345
n÷3
510560230
n÷3
382920172.5
n÷5
306336138
n2
2346045736118876100
n3
3.5933929518701E+27
n4
5.5039305959616E+36
n5
8.4302642129345E+45
2 √n
39136.692374292
3 √n
1152.7171264931
4 √n
197.82995823255
5 √n
68.712167345921
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 51056023 , 102112046 , 153168069 , 255280115 , 306336138 , 510560230 , 765840345 , 1531680690
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
-1531680689
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 1531680690 can be divided by 16 positive divisors.
The sum of these divisors (counting 1531680690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011010010111001011110110010
3
Ternary
10221202010102220110
4
Quaternary
1123102321132302
5
Quinary
11114102240230
6
Senary
411553122150
8
Octal
13322713662
10
Decimal
1531680690
12
Duodecimal
368b59356
16
Hexadecimal
5b4b97b2
20
Vigesimal
13id01ea
36
Base36
pbx8du
md5
d447c518d235795a5b1b3cbb0ab33253
sha1
83e4e0349a239f5b5d9f2405c58363b55ada15da
sha256
340b0971d5e6348295afe675affa7b73d895e96b40799990fa863482ab9d3005
sha512
fd2f1ff001fd2a8dbc5e76358ef7e569324134d28d329f05dee9d5ead3c7676456eab55d2bc7568b2238b7603d7fc5148748cfddbce6ed21e4feddcbc95bbaaf
ripemd-160
8af47ea3cc1ef2d0f07c648433cb2ebe112a8af3
Diameter
3063361380
Circumference
9623833606.6987
Area
7.3703200495767E+18
Volume
1.5051969198742E+28
Surface area
2.9481280198307E+19
Circumference
9623833606.6987
Perimeter
6126722760
Area
2346045736118876100
Diagonal
2166123605.023
Surface area
1.4076274416713E+19
Volume
3.5933929518701E+27
Space diagonal
2652948776.0522
Perimeter
4595042070
Area
1.0158676029596E+18
Altitude
1326474388.0261
Surface area
1.0158676029596E+18
Volume
4.2348542062255E+26
Height
722041201.67433