1694681421 is an odd 10-digits composite number following 1694681420
and preceding 1694681422 . In scientific notation, it is written as 1.694681421 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1070325072 positive integers (up to 1694681421) that are relatively prime to 1694681421.
1694681421 has 8 divisors, whose sum is 2378500320
The reverse of 1694681421 is 1241864961
Previous prime number is 19
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion six hundred ninety-four million six hundred eighty-one thousand four hundred twenty-one
Scientific notation
1.694681421 × 10^9
Engineering notation
1.694681421 × 10^9
Prime Factorization
3 × 19 × 29731253
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1694681421 Product of the distinct prime numbers
The prime factorization of 1694681421 is 3 × 19 × 29731253.
Since it has a total of 3 prime factors.
7 , 8 , 49 , 40 , 225 , 890 , 3578 , 1026 , 98388 , 14810 , 908138 , 632891 , 6804646 , 7965270 , 43058663 , 88094343 , 487831309 , 980255087 , 7034396555 , 8876695197
n×2
3389362842
n×3
5084044263
n×4
6778725684
n×5
8473407105
n÷2
847340710.5
n÷3
564893807
n÷3
423670355.25
n÷5
338936284.2
n2
2871945118682579241
n3
4.867032034763E+27
n4
8.2480687647247E+36
n5
1.3977848894709E+46
2 √n41166.508486876
3 √n1192.2372574456
4 √n202.89531410773
5 √n70.116077703992
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
-1694681420 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 1694681421 can be divided by 8 positive divisors.
The sum of these divisors (counting 1694681421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101000000101100100101001101
3
Ternary
11101002211201212120
4
Quaternary
1211000230211031
5
Quinary
11432314301141
6
Senary
440054523153
8
Octal
14500544515
10
Decimal
1694681421
12
Duodecimal
3b36664b9
16
Hexadecimal
6502c94d
20
Vigesimal
169bf3b1
36
Base36
s0ywjx
md5
4068f8d14ebf8ebaaba53ecc3132a40f
sha1
06559d505e71b170884e1d549415b13e3b3bbfbe
sha256
c3d3c5f3e26beb19512f72bcb37cfc88c7ec1aa1bc8842ba874662d52aacc68e
sha512
13d9e58927a3ae1ebccc24ca7bd0f3da1e41f0857be3aa86fb4d0a2faed33c547d64e2fa795c795200658482b3cef20364e43426a3b51a33eb458b77d2aa360e
ripemd-160
bba38444c3cbc1e46b264a41a7562e6a8976b17b
Diameter
3389362842
Circumference
10647997404.777
Area
9.0224816863663E+18
Volume
2.0386976113597E+28
Surface area
3.6089926745465E+19
Circumference
10647997404.777
Perimeter
6778725684
Area
2871945118682579241
Diagonal
2396641449.4799
Surface area
1.7231670712095E+19
Volume
4.867032034763E+27
Space diagonal
2935274323.815
Perimeter
5084044263
Area
1.2435887155269E+18
Altitude
1467637161.9075
Surface area
1.2435887155269E+18
Volume
5.7358522600551E+26
Height
798880483.15997