1640172904 is an even 10-digits composite number following 1640172903
and preceding 1640172905 . In scientific notation, it is written as 1.640172904 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 820086448 positive integers (up to 1640172904) that are relatively prime to 1640172904.
1640172904 has 8 divisors, whose sum is 3075324210
The reverse of 1640172904 is 4092710461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion six hundred forty million one hundred seventy-two thousand nine hundred four
Scientific notation
1.640172904 × 10^9
Engineering notation
1.640172904 × 10^9
Prime Factorization
2 × 2 × 2 × 205021613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
410043226
Product of the distinct prime numbers
The prime factorization of 1640172904 is 2 × 2 × 2 × 205021613.
Since it has a total of 4 prime factors.
7 , 6 , 35 , 30 , 24 , 530 , 9812 , 9265 , 87661 , 92050 , 410347 , 452777 , 951668 , 8847003 , 38521035 , 57547983 , 969958751 , 13065360 , 6319818380 , 281020516
n×2
3280345808
n×3
4920518712
n×4
6560691616
n×5
8200864520
n÷2
820086452
n÷3
546724301.33333
n÷3
410043226
n÷5
328034580.8
n2
2690167155015793216
n3
4.4123392748877E+27
n4
7.2369993219258E+36
n5
1.1869930194089E+46
2 √n
40499.048186346
3 √n
1179.3151498591
4 √n
201.24375316105
5 √n
69.659110834844
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
-1640172903
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 1640172904 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640172904) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000110000110101101000
3
Ternary
11020022021102020121
4
Quaternary
1201300300311220
5
Quinary
11324341013104
6
Senary
430430333024
8
Octal
14160606550
10
Decimal
1640172904
12
Duodecimal
39935a174
16
Hexadecimal
61c30d68
20
Vigesimal
15cb1c54
36
Base36
r4ilig
md5
0634c8816137e9ba96c212e7a40a7b2d
sha1
b7b6cbc5a764d36792a8b422d6221aafdf5a72ae
sha256
72a54ebc91442ae06c9d7cfef71b82b7c8fe043f3690eeb7fced13e251c96d84
sha512
16c2fa38991479554a9f0a66a8d69ba4bc7875835d4d169ae5c8a396dd972f1ed01efe25c56276ce17d4b55573bb1a6751a4c94a29aa7698aaf19003949cc5db
ripemd-160
db8ff47c6f78b41f4f71def9ec5eb67c24463d3f
Diameter
3280345808
Circumference
10305510291.647
Area
8.4514093711262E+18
Volume
1.8482363534844E+28
Surface area
3.3805637484505E+19
Circumference
10305510291.647
Perimeter
6560691616
Area
2690167155015793216
Diagonal
2319554765.4737
Surface area
1.6141002930095E+19
Volume
4.4123392748877E+27
Space diagonal
2840862802.9258
Perimeter
4920518712
Area
1.1648765483351E+18
Altitude
1420431401.4629
Surface area
1.1648765483351E+18
Volume
5.1999917036147E+26
Height
773184921.82455