1660690628 is an even 10-digits composite number following 1660690627
and preceding 1660690629 . In scientific notation, it is written as 1.660690628 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 781501440 positive integers (up to 1660690628) that are relatively prime to 1660690628.
1660690628 has 12 divisors, whose sum is 3077162172
The reverse of 1660690628 is 8260960661
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred sixty million six hundred ninety thousand six hundred twenty-eight
Scientific notation
1.660690628 × 10^9
Engineering notation
1.660690628 × 10^9
Prime Factorization
2 × 2 × 17 × 24421921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
830345314
Product of the distinct prime numbers
The prime factorization of 1660690628 is 2 × 2 × 17 × 24421921.
Since it has a total of 4 prime factors.
6 , 8 , 7 , 80 , 683 , 700 , 2784 , 9109 , 30850 , 2106 , 355493 , 172096 , 6715682 , 4828916 , 84150126 , 14565243 , 817078161 , 94554197 , 5647036932 , 901560613
n×2
3321381256
n×3
4982071884
n×4
6642762512
n×5
8303453140
n÷2
830345314
n÷3
553563542.66667
n÷3
415172657
n÷5
332138125.6
n2
2757893361927034384
n3
4.5800076591756E+27
n4
7.6059757957612E+36
n5
1.2631172720815E+46
2 √n
40751.572092375
3 √n
1184.2123289538
4 √n
201.87018623951
5 √n
69.832525230688
1 , 2 , 4 , 17 , 34 , 68 , 24421921 , 48843842 , 97687684 , 415172657 , 830345314 , 1660690628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1660690627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1660690628 can be divided by 12 positive divisors.
The sum of these divisors (counting 1660690628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010111111000010000011000100
3
Ternary
11021201212211021022
4
Quaternary
1202333002003010
5
Quinary
11400114100003
6
Senary
432442210312
8
Octal
14277020304
10
Decimal
1660690628
12
Duodecimal
3a41b3998
16
Hexadecimal
62fc20c4
20
Vigesimal
15ij66b8
36
Base36
rgqd38
md5
1b58f899825b7017b9347b8e5d95d096
sha1
5f2992439e1376e27f7ea90c5ea8dedc4ccec802
sha256
5d80e45023e492d0043c2f8ab03dd465801d19c097a345b9aa2fcb1edca2838a
sha512
f12f5d516033458e1420d3391f19b3e5ed8133a6723114e250f86ce203fcffaf3f4208a54bd133c6dbd8e69fb208a18f5856a6bfd79ae4f72c313fb95992d6ad
ripemd-160
d32b798388244f2697212c25ee28fb7c13e338b8
Diameter
3321381256
Circumference
10434426953.62
Area
8.664177525214E+18
Volume
1.9184691220602E+28
Surface area
3.4656710100856E+19
Circumference
10434426953.62
Perimeter
6642762512
Area
2757893361927034384
Diagonal
2348571209.0235
Surface area
1.6547360171562E+19
Volume
4.5800076591756E+27
Space diagonal
2876400543.3495
Perimeter
4982071884
Area
1.1942028561786E+18
Altitude
1438200271.6747
Surface area
1.1942028561786E+18
Volume
5.3975907894824E+26
Height
782857069.6745