656992020 is an even 9-digits composite number following 656992019
and preceding 656992021 . In scientific notation, it is written as 6.56992020 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 175197856 positive integers (up to 656992020) that are relatively prime to 656992020.
656992020 has 24 divisors, whose sum is 1839577824
The reverse of 656992020 is 020299656
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred fifty-six million nine hundred ninety-two thousand twenty
Scientific notation
6.56992020 × 10^8
Engineering notation
6.56992020 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 10949867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
328496010
Product of the distinct prime numbers
The prime factorization of 656992020 is 2 × 2 × 3 × 5 × 10949867.
Since it has a total of 5 prime factors.
7 , 1 , 65 , 44 , 927 , 665 , 9518 , 8947 , 12331 , 72512 , 64398 , 224734 , 1341695 , 6457834 , 38329373 , 37546336 , 506437218 , 288192045 , 2632418536 , 8686722380
n×2
1313984040
n×3
1970976060
n×4
2627968080
n×5
3284960100
n÷2
328496010
n÷3
218997340
n÷3
164248005
n÷5
131398404
n2
431638514343680400
n3
2.8358305944845E+26
n4
1.8631180706482E+35
n5
1.2240537047337E+44
2 √n
25631.855570754
3 √n
869.33406563718
4 √n
160.09951770931
5 √n
58.011222664902
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 10949867 , 21899734 , 32849601 , 43799468 , 54749335 , 65699202 , 109498670 , 131398404 , 164248005 , 218997340 , 328496010 , 656992020
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
-656992019
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 656992020 can be divided by 24 positive divisors.
The sum of these divisors (counting 656992020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111001010001110011100010100
3
Ternary
1200210020122121210
4
Quaternary
213022032130110
5
Quinary
2321142221040
6
Senary
145105341420
8
Octal
4712163424
10
Decimal
656992020
12
Duodecimal
164037870
16
Hexadecimal
2728e714
20
Vigesimal
a564010
36
Base36
av5mac
md5
32e1cac676ac552fca8c25ef9ae50b0f
sha1
8fe86a36eb561083fae4249616c44a183e53fa48
sha256
2f70db5445e8b0d17d3fda3fdad34284c8238244e7fb734384654525b8658541
sha512
3b06fb55d23fd983a5e7cef9e4efa12fccc1585ff87bc0f6635f9393ce5bc9ccca209fe392b70bd0d689cc4345440b03a00f2f3ed68749cf13973c8ba5af09e1
ripemd-160
189a77dfd15eb0b020ba7c72bce903cf2f38f318
Diameter
1313984040
Circumference
4128002606.9982
Area
1.3560323856685E+18
Volume
1.187869941661E+27
Surface area
5.4241295426741E+18
Circumference
4128002606.9982
Perimeter
2627968080
Area
431638514343680400
Diagonal
929127025.0549
Surface area
2589831086062082400
Volume
2.8358305944845E+26
Space diagonal
1137943558.8073
Perimeter
1970976060
Area
1.869049593367E+17
Altitude
568971779.40365
Surface area
1.869049593367E+17
Volume
3.3420584060938E+25
Height
309709008.35163