1640672694 is an even 10-digits composite number following 1640672693
and preceding 1640672695 . In scientific notation, it is written as 1.640672694 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 545339520 positive integers (up to 1640672694) that are relatively prime to 1640672694.
1640672694 has 16 divisors, whose sum is 2742211440
The reverse of 1640672694 is 4962760461
Previous prime number is 353
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred forty million six hundred seventy-two thousand six hundred ninety-four
Scientific notation
1.640672694 × 10^9
Engineering notation
1.640672694 × 10^9
Prime Factorization
2 × 9 × 353 × 258211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640672694
Product of the distinct prime numbers
The prime factorization of 1640672694 is 2 × 9 × 353 × 258211.
Since it has a total of 4 prime factors.
1 , 7 , 58 , 58 , 916 , 554 , 5944 , 9465 , 51235 , 3306 , 423039 , 507381 , 9444463 , 7728935 , 42615536 , 99576137 , 383873512 , 8592688 , 1076732402 , 5126572974
n×2
3281345388
n×3
4922018082
n×4
6562690776
n×5
8203363470
n÷2
820336347
n÷3
546890898
n÷3
410168173.5
n÷5
328134538.8
n2
2691806888837217636
n3
4.4163740600363E+27
n4
7.2458243267915E+36
n5
1.1888026118488E+46
2 √n
40505.218108288
3 √n
1179.4349238292
4 √n
201.25908205169
5 √n
69.663355592723
1 , 2 , 9 , 18 , 353 , 706 , 3177 , 6354 , 258211 , 516422 , 2323899 , 4647798 , 91148483 , 182296966 , 820336347 , 1640672694
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640672693
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640672694 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640672694) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110010101010110110110110
3
Ternary
11020100012210211100
4
Quaternary
1201302222312312
5
Quinary
11330003011234
6
Senary
430445150530
8
Octal
14162526666
10
Decimal
1640672694
12
Duodecimal
39955b446
16
Hexadecimal
61caadb6
20
Vigesimal
15ce41ee
36
Base36
r4tb5i
md5
4d26bfc1d169efefb5ff639d26fb2cf5
sha1
bff298cff9a87c24dd60d0b21db37c5fdc0531e1
sha256
9a566076aa7dc80b606e22d003c003b1b9acdd8a31326a8d7a610977c2fdaa34
sha512
6d0f1c7519e9a79c88edc575210753ebe18c75eefa22c06cbe5b482f6beb6a0c0a1a15954f53295247cc4733a90372fd3683dcdf023944fb96d591ffe240708d
ripemd-160
369c0eb645e8097f5e8704328f7cf27820a379fa
Diameter
3281345388
Circumference
10308650564.832
Area
8.4565607468534E+18
Volume
1.8499264403353E+28
Surface area
3.3826242987414E+19
Circumference
10308650564.832
Perimeter
6562690776
Area
2691806888837217636
Diagonal
2320261575.27
Surface area
1.6150841333023E+19
Volume
4.4163740600363E+27
Space diagonal
2841728464.5989
Perimeter
4922018082
Area
1.1655865739075E+18
Altitude
1420864232.2995
Surface area
1.1655865739075E+18
Volume
5.2047467435134E+26
Height
773420525.09