1628442980 is an even 10-digits composite number following 1628442979
and preceding 1628442981 . In scientific notation, it is written as 1.628442980 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 651377184 positive integers (up to 1628442980) that are relatively prime to 1628442980.
1628442980 has 12 divisors, whose sum is 3419730300
The reverse of 1628442980 is 0892448261
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred twenty-eight million four hundred forty-two thousand nine hundred eighty
Scientific notation
1.628442980 × 10^9
Engineering notation
1.628442980 × 10^9
Prime Factorization
2 × 2 × 5 × 81422149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
814221490
Product of the distinct prime numbers
The prime factorization of 1628442980 is 2 × 2 × 5 × 81422149.
Since it has a total of 4 prime factors.
1 , 1 , 30 , 25 , 593 , 195 , 2750 , 6978 , 76170 , 58871 , 204663 , 430300 , 4727107 , 5205750 , 93063762 , 38335470 , 986287484 , 895988659 , 4604022304 , 133343719
n×2
3256885960
n×3
4885328940
n×4
6513771920
n×5
8142214900
n÷2
814221490
n÷3
542814326.66667
n÷3
407110745
n÷5
325688596
n2
2651826539111280400
n3
4.3183483117935E+27
n4
7.0321839935349E+36
n5
1.145151065834E+46
2 √n
40353.971056143
3 √n
1176.4970759105
4 √n
200.88297851272
5 √n
69.559189224784
1 , 2 , 4 , 5 , 10 , 20 , 81422149 , 162844298 , 325688596 , 407110745 , 814221490 , 1628442980
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
-1628442979
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 1628442980 can be divided by 12 positive divisors.
The sum of these divisors (counting 1628442980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001000100000001000101100100
3
Ternary
11012111012110210222
4
Quaternary
1201010001011210
5
Quinary
11313340133410
6
Senary
425331103512
8
Octal
14104010544
10
Decimal
1628442980
12
Duodecimal
395441b98
16
Hexadecimal
61101164
20
Vigesimal
158hf790
36
Base36
qxj6n8
md5
b693d1661c2805bdc45e5cc9774b1df6
sha1
0b6568eae37c94d4c44d6715bae7d5d4593560e2
sha256
4a53991629610a97f4b7d94c7da3d8d2735bd4c6ebefbdab863415dffaf6e4b5
sha512
56c634c35d644254f106126e4eb3e06c8a239d8edb769d4fee074c1ef1cd1b95907355166ba373f8094fde91fe8f1cd753efb00bb92c1cebee17a3393bd421d4
ripemd-160
e467613f67d50e2c6bcdc715ed1182395b44bf7b
Diameter
3256885960
Circumference
10231809005.516
Area
8.3309587738664E+18
Volume
1.8088655109296E+28
Surface area
3.3323835095466E+19
Circumference
10231809005.516
Perimeter
6513771920
Area
2651826539111280400
Diagonal
2302966147.8673
Surface area
1.5910959234668E+19
Volume
4.3183483117935E+27
Space diagonal
2820545978.5889
Perimeter
4885328940
Area
1.1482745746501E+18
Altitude
1410272989.2944
Surface area
1.1482745746501E+18
Volume
5.0892222913244E+26
Height
767655382.62242