1663669969 is an odd 10-digits composite number following 1663669968
and preceding 1663669970 . In scientific notation, it is written as 1.663669969 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 1518426624 positive integers (up to 1663669969) that are relatively prime to 1663669969.
1663669969 has 12 divisors, whose sum is 1821746700
The reverse of 1663669969 is 9699663661
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion six hundred sixty-three million six hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
1.663669969 × 10^9
Engineering notation
1.663669969 × 10^9
Prime Factorization
13 × 13 × 89 × 110609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127974613
Product of the distinct prime numbers
The prime factorization of 1663669969 is 13 × 13 × 89 × 110609.
Since it has a total of 4 prime factors.
9 , 3 , 56 , 44 , 305 , 76 , 3468 , 8688 , 2972 , 80823 , 145516 , 297874 , 9193011 , 3212165 , 42418416 , 63368730 , 784088017 , 445086283 , 8599230727 , 4889844121
n×2
3327339938
n×3
4991009907
n×4
6654679876
n×5
8318349845
n÷2
831834984.5
n÷3
554556656.33333
n÷3
415917492.25
n÷5
332733993.8
n2
2767797765752460961
n3
4.6047020231477E+27
n4
7.6607044721043E+36
n5
1.2744883971624E+46
2 √n
40788.110632879
3 √n
1184.9200795917
4 √n
201.96066605376
5 √n
69.857563700738
1 , 13 , 89 , 169 , 1157 , 15041 , 110609 , 1437917 , 9844201 , 18692921 , 127974613 , 1663669969
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
-1663669968
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 1663669969 can be divided by 12 positive divisors.
The sum of these divisors (counting 1663669969) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011001010011001011011010001
3
Ternary
11021221111012011021
4
Quaternary
1203022121123101
5
Quinary
11401344414334
6
Senary
433030115441
8
Octal
14312313321
10
Decimal
1663669969
12
Duodecimal
3a51abb81
16
Hexadecimal
632996d1
20
Vigesimal
15jhiei9
36
Base36
rii7yp
md5
e11a8f0b51d70c57e9d9668cbc2e4fc8
sha1
5fd0a8eb9e40237c0e8f4e4590824b1eeda0026d
sha256
7f34fd4bd96c1e642827d52de1e3e0d3b58366ea5dc8e60007da8f823f49aaf3
sha512
c2c7ceb58c74d49415445c49ec98688aab2ecc6d6a44f370628b292ce8346f31e82501ce647f1a0043923c57360bab79d44fab386e2048fbfc2f192c650aaec2
ripemd-160
785dcabb58017aee024052a2108e70237866cdd7
Diameter
3327339938
Circumference
10453146705.217
Area
8.6952931275102E+18
Volume
1.9288130730521E+28
Surface area
3.4781172510041E+19
Circumference
10453146705.217
Perimeter
6654679876
Area
2767797765752460961
Diagonal
2352784633.4726
Surface area
1.6606786594515E+19
Volume
4.6047020231477E+27
Space diagonal
2881560913.3345
Perimeter
4991009907
Area
1.1984915888397E+18
Altitude
1440780456.6673
Surface area
1.1984915888397E+18
Volume
5.4266933765185E+26
Height
784261544.49088