1664451898 is an even 10-digits composite number following 1664451897
and preceding 1664451899 . In scientific notation, it is written as 1.664451898 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 832225948 positive integers (up to 1664451898) that are relatively prime to 1664451898.
1664451898 has 4 divisors, whose sum is 2496677850
The reverse of 1664451898 is 8981544661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion six hundred sixty-four million four hundred fifty-one thousand eight hundred ninety-eight
Scientific notation
1.664451898 × 10^9
Engineering notation
1.664451898 × 10^9
Prime Factorization
2 × 832225949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1664451898
Product of the distinct prime numbers
The prime factorization of 1664451898 is 2 × 832225949.
Since it has a total of 2 prime factors.
6 , 8 , 61 , 38 , 874 , 868 , 4193 , 1904 , 33867 , 64564 , 286744 , 278048 , 12225 , 6503871 , 57091941 , 54377517 , 444661786 , 378134456 , 6692921883 , 3889337013
n×2
3328903796
n×3
4993355694
n×4
6657807592
n×5
8322259490
n÷2
832225949
n÷3
554817299.33333
n÷3
416112974.5
n÷5
332890379.6
n2
2770400120755802404
n3
4.6111977392114E+27
n4
7.6751168290838E+36
n5
1.277486277354E+46
2 √n
40797.694763307
3 √n
1185.1056889717
4 √n
201.98439237552
5 √n
69.864129112092
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1664451897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1664451898 can be divided by 4 positive divisors.
The sum of these divisors (counting 1664451898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011001101011000010100111010
3
Ternary
11021222221220202121
4
Quaternary
1203031120110322
5
Quinary
11402044430043
6
Senary
433054551454
8
Octal
14315302472
10
Decimal
1664451898
12
Duodecimal
3a550858a
16
Hexadecimal
6335853a
20
Vigesimal
1602g9ei
36
Base36
riyzay
md5
639ff4a7f679d7c8794256d65a2b1a5f
sha1
e8232cdf77a310cce1622bcc96ff7576bd821071
sha256
23990a68a4bce571f465bc832457860e55729f6334a82f2eeabcf1f83a1e0b27
sha512
0a24a7f2ae9aaefe32ce788209d17f0cf31d86ee5bc6b81fa76f2437deb7bbc390305af743813b46331af4dd109ee3c05ad0ab9ce2812db337852dbe1dcc4454
ripemd-160
9cf0ca0d46aa9e8217b2bf9e4696a74db70cebc9
Diameter
3328903796
Circumference
10458059710.021
Area
8.7034686668707E+18
Volume
1.9315339922342E+28
Surface area
3.4813874667483E+19
Circumference
10458059710.021
Perimeter
6657807592
Area
2770400120755802404
Diagonal
2353890448.0692
Surface area
1.6622400724535E+19
Volume
4.6111977392114E+27
Space diagonal
2882915254.0905
Perimeter
4993355694
Area
1.199618441611E+18
Altitude
1441457627.0452
Surface area
1.199618441611E+18
Volume
5.4343486513141E+26
Height
784630149.35641