1664897129 is an odd 10-digits composite number following 1664897128
and preceding 1664897130 . In scientific notation, it is written as 1.664897129 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1381020480 positive integers (up to 1664897129) that are relatively prime to 1664897129.
1664897129 has 8 divisors, whose sum is 1964118528
The reverse of 1664897129 is 9217984661
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion six hundred sixty-four million eight hundred ninety-seven thousand one hundred twenty-nine
Scientific notation
1.664897129 × 10^9
Engineering notation
1.664897129 × 10^9
Prime Factorization
7 × 31 × 7672337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1664897129
Product of the distinct prime numbers
The prime factorization of 1664897129 is 7 × 31 × 7672337.
Since it has a total of 3 prime factors.
9 , 10 , 67 , 3 , 350 , 57 , 1195 , 1572 , 98853 , 44355 , 877231 , 727379 , 9211016 , 2454470 , 14037545 , 10015745 , 457992386 , 102618987 , 3522819042 , 960082999
n×2
3329794258
n×3
4994691387
n×4
6659588516
n×5
8324485645
n÷2
832448564.5
n÷3
554965709.66667
n÷3
416224282.25
n÷5
332979425.8
n2
2771882450152442641
n3
4.6148991331843E+27
n4
7.6833323174631E+36
n5
1.2791957916497E+46
2 √n
40803.150969012
3 √n
1185.2113491295
4 √n
201.99789842722
5 √n
69.86786636018
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
-1664897128
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 1664897129 can be divided by 8 positive divisors.
The sum of these divisors (counting 1664897129) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001111000101000001101001
3
Ternary
11022000210112111122
4
Quaternary
1203033011001221
5
Quinary
11402203202004
6
Senary
433112305025
8
Octal
14317050151
10
Decimal
1664897129
12
Duodecimal
3a56a2175
16
Hexadecimal
633c5069
20
Vigesimal
1605c2g9
36
Base36
rj8iuh
md5
4991fca0938152ea30bccd007a1090c9
sha1
a64440785ab119ff1549d706980542acb27136e7
sha256
f037d2754a5a4abc816af64cc142ea5d201285a660061e013b82fe1f0c454bb7
sha512
696dcbb70ce37a9dbe317aa26bae05c1549bbbfccc6326323d2d5b60c3aa605ebf19a37baa4802ed5b4be87737c44951a485b3e67c1006d9321057438d1eacef
ripemd-160
4fe3ab9aca07cfa305936874811d4ae9180ef021
Diameter
3329794258
Circumference
10460857178.898
Area
8.7081255420134E+18
Volume
1.933084428516E+28
Surface area
3.4832502168054E+19
Circumference
10460857178.898
Perimeter
6659588516
Area
2771882450152442641
Diagonal
2354520099.7878
Surface area
1.6631294700915E+19
Volume
4.6148991331843E+27
Space diagonal
2883686416.8036
Perimeter
4994691387
Area
1.2002603090681E+18
Altitude
1441843208.4018
Surface area
1.2002603090681E+18
Volume
5.4387107859442E+26
Height
784840033.26261