1628542949 is an odd 10-digits composite number following 1628542948
and preceding 1628542950 . In scientific notation, it is written as 1.628542949 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1466910000 positive integers (up to 1628542949) that are relatively prime to 1628542949.
1628542949 has 8 divisors, whose sum is 1792892640
The reverse of 1628542949 is 9492458261
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred twenty-eight million five hundred forty-two thousand nine hundred forty-nine
Scientific notation
1.628542949 × 10^9
Engineering notation
1.628542949 × 10^9
Prime Factorization
11 × 109 × 1358251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1628542949
Product of the distinct prime numbers
The prime factorization of 1628542949 is 11 × 109 × 1358251.
Since it has a total of 3 prime factors.
9 , 2 , 31 , 3 , 658 , 56 , 8184 , 6515 , 7889 , 65025 , 355154 , 270360 , 7818068 , 3823231 , 84619426 , 95555016 , 562806962 , 719075073 , 4994757571 , 6824787740
n×2
3257085898
n×3
4885628847
n×4
6514171796
n×5
8142714745
n÷2
814271474.5
n÷3
542847649.66667
n÷3
407135737.25
n÷5
325708589.8
n2
2652152136737616601
n3
4.3191436619593E+27
n4
7.0339109564019E+36
n5
1.1455026091942E+46
2 √n
40355.209688465
3 √n
1176.5211502013
4 √n
200.88606145889
5 √n
69.560043242017
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1628542948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1628542949 can be divided by 8 positive divisors.
The sum of these divisors (counting 1628542949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001000100011001011111100101
3
Ternary
11012111101112221112
4
Quaternary
1201010121133211
5
Quinary
11313401333244
6
Senary
425333154405
8
Octal
14104313745
10
Decimal
1628542949
12
Duodecimal
39548ba05
16
Hexadecimal
611197e5
20
Vigesimal
158i7h79
36
Base36
qxlbs5
md5
6c3efcc233f36c760591bf005929e60d
sha1
b95456f99e99379cab2528e6d60a144cae5442d6
sha256
4d8881c462d52002833808a1b8e74dbbe4612481f5f81fca72e2a4664ba8da7e
sha512
f95a21a5cb04d58c971c2963fa0436060d35f866c48760096ad51878fe9bb6f6cc3e1b3cf6a2931cfc30a8b42615ab53fadc3687abf2d0a264bd1d5e44a3ac0b
ripemd-160
b3679ebad8ce2e989b6bf783d6cdf46925e1bb0f
Diameter
3257085898
Circumference
10232437129.268
Area
8.3319816689774E+18
Volume
1.809198666428E+28
Surface area
3.3327926675909E+19
Circumference
10232437129.268
Perimeter
6514171796
Area
2652152136737616601
Diagonal
2303107525.3829
Surface area
1.5912912820426E+19
Volume
4.3191436619593E+27
Space diagonal
2820719129.9761
Perimeter
4885628847
Area
1.148415562558E+18
Altitude
1410359564.988
Surface area
1.148415562558E+18
Volume
5.0901596204839E+26
Height
767702508.46096