1664156687 is an odd 10-digits prime number following 1664156686
and preceding 1664156688 . In scientific notation, it is written as 1.664156687 × 10^9.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 1664156686 positive integers (up to 1664156687) that are relatively prime to 1664156687.
1664156687 has 2 divisors, whose sum is 1664156688
The reverse of 1664156687 is 7866514661
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred sixty-four million one hundred fifty-six thousand six hundred eighty-seven
Scientific notation
1.664156687 × 10^9
Engineering notation
1.664156687 × 10^9
Prime Factorization
1664156687
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1664156687
Product of the distinct prime numbers
The prime factorization of 1664156687 is 1664156687.
Since it has a total of 1 prime factors.
6 , 3 , 64 , 53 , 282 , 865 , 958 , 1245 , 83742 , 4455 , 92897 , 71746 , 8348624 , 205645 , 34640623 , 13160120 , 809632502 , 114527500 , 1919311545 , 7970814681
n×2
3328313374
n×3
4992470061
n×4
6656626748
n×5
8320783435
n÷2
832078343.5
n÷3
554718895.66667
n÷3
416039171.75
n÷5
332831337.4
n2
2769417478886815969
n3
4.6087446165842E+27
n4
7.6696731723638E+36
n5
1.2763537896894E+46
2 √n
40794.076616587
3 √n
1185.0356204761
4 √n
201.97543567619
5 √n
69.86165068387
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1664156688
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
832078344
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
40794.076628844
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999987982
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1664156687 can be divided by 2 positive divisors.
The sum of these divisors (counting 1664156687) is 1664156688, the average is 832078344.
Base
System
Value
2
Binary
1100011001100010000010000001111
3
Ternary
11021222101220210212
4
Quaternary
1203030100100033
5
Quinary
11402011003222
6
Senary
433044353035
8
Octal
14314202017
10
Decimal
1664156687
12
Duodecimal
3a53a577b
16
Hexadecimal
6331040f
20
Vigesimal
1600jbe7
36
Base36
risnin
md5
a37e0a4c1d2973e4161e143e1677f776
sha1
1bc4f897ef30c2baef1c514a9c6b1a7e73edb640
sha256
a6e612b9ce2233f2a68f1234edf46e04274408240c180249b65c8cc1e8d8f827
sha512
e6c3d7a20993341d7e111798caa68b0fff775b525297251a9bae3ffea3c68dc1a55ba91ccced375d30df67a761a4b182bc5fe7b1f6f63a99fb82fdb2e2eba997
ripemd-160
83dd5c5fe67152549c6b08614aae8d626be286d0
Diameter
3328313374
Circumference
10456204844.603
Area
8.700381606394E+18
Volume
1.930506430631E+28
Surface area
3.4801526425576E+19
Circumference
10456204844.603
Perimeter
6656626748
Area
2769417478886815969
Diagonal
2353472956.6693
Surface area
1.6616504873321E+19
Volume
4.6087446165842E+27
Space diagonal
2882403933.6395
Perimeter
4992470061
Area
1.1991929452003E+18
Altitude
1441201966.8197
Surface area
1.1991929452003E+18
Volume
5.4314576185728E+26
Height
784490985.55643