1663669972 is an even 10-digits composite number following 1663669971
and preceding 1663669973 . In scientific notation, it is written as 1.663669972 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 830998656 positive integers (up to 1663669972) that are relatively prime to 1663669972.
1663669972 has 12 divisors, whose sum is 2914349620
The reverse of 1663669972 is 2799663661
Previous prime number is 997
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion six hundred sixty-three million six hundred sixty-nine thousand nine hundred seventy-two
Scientific notation
1.663669972 × 10^9
Engineering notation
1.663669972 × 10^9
Prime Factorization
2 × 2 × 997 × 417169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
831834986
Product of the distinct prime numbers
The prime factorization of 1663669972 is 2 × 2 × 997 × 417169.
Since it has a total of 4 prime factors.
9 , 6 , 32 , 83 , 810 , 675 , 2472 , 3836 , 66604 , 50266 , 663617 , 377019 , 7918057 , 5548929 , 5066760 , 70491312 , 508016312 , 285205802 , 4264406096 , 8995855461
n×2
3327339944
n×3
4991009916
n×4
6654679888
n×5
8318349860
n÷2
831834986
n÷3
554556657.33333
n÷3
415917493
n÷5
332733994.4
n2
2767797775734480784
n3
4.6047020480578E+27
n4
7.6607045273607E+36
n5
1.2744884086535E+46
2 √n
40788.110669655
3 √n
1184.9200803039
4 √n
201.96066614481
5 √n
69.857563725932
1 , 2 , 4 , 997 , 1994 , 3988 , 417169 , 834338 , 1668676 , 415917493 , 831834986 , 1663669972
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
-1663669971
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 1663669972 can be divided by 12 positive divisors.
The sum of these divisors (counting 1663669972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011001010011001011011010100
3
Ternary
11021221111012011101
4
Quaternary
1203022121123110
5
Quinary
11401344414342
6
Senary
433030115444
8
Octal
14312313324
10
Decimal
1663669972
12
Duodecimal
3a51abb84
16
Hexadecimal
632996d4
20
Vigesimal
15jhieic
36
Base36
rii7ys
md5
7fa127a55484287796c79efa768c8706
sha1
46ab1690ea432fefdaa79a6c16af5ca17670d467
sha256
47404bbafbdda529be4091faee89773ce5e6bd2d98ddef374b6c7e71efa5ab5f
sha512
c3fc625c75915eefcef67ccf3492794f6b7dcacb2d4958b932cf38a6fe92b12cc7cb3cb7fd1afefdb5b53fd8626d9bd053bfd2ca7955379a93c6a686b641a851
ripemd-160
7056501f50a8d9b24c4939b85f27a1ee2e49b543
Diameter
3327339944
Circumference
10453146724.066
Area
8.6952931588696E+18
Volume
1.9288130834865E+28
Surface area
3.4781172635478E+19
Circumference
10453146724.066
Perimeter
6654679888
Area
2767797775734480784
Diagonal
2352784637.7153
Surface area
1.6606786654407E+19
Volume
4.6047020480578E+27
Space diagonal
2881560918.5307
Perimeter
4991009916
Area
1.1984915931621E+18
Altitude
1440780459.2653
Surface area
1.1984915931621E+18
Volume
5.4266934058755E+26
Height
784261545.90509