1608972691 is an odd 10-digits prime number following 1608972690
and preceding 1608972692 . In scientific notation, it is written as 1.608972691 × 10^9.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 1608972690 positive integers (up to 1608972691) that are relatively prime to 1608972691.
1608972691 has 2 divisors, whose sum is 1608972692
The reverse of 1608972691 is 1962798061
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion six hundred eight million nine hundred seventy-two thousand six hundred ninety-one
Scientific notation
1.608972691 × 10^9
Engineering notation
1.608972691 × 10^9
Prime Factorization
1608972691
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1608972691 Product of the distinct prime numbers
The prime factorization of 1608972691 is 1608972691.
Since it has a total of 1 prime factors.
1 , 5 , 57 , 69 , 924 , 311 , 124 , 2421 , 69667 , 51520 , 832473 , 901577 , 9404070 , 9850616 , 31227151 , 88740424 , 106567678 , 460629399 , 9576896704 , 6563281994
n×2
3217945382
n×3
4826918073
n×4
6435890764
n×5
8044863455
n÷2
804486345.5
n÷3
536324230.33333
n÷3
402243172.75
n÷5
321794538.2
n2
2588793120383781481
n3
4.1652974333462E+27
n4
6.7018498201464E+36
n5
1.0783093339799E+46
2 √n40112.001832369
3 √n1171.789379957
4 √n200.27980884844
5 √n69.392052692055
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1608972692 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
804486346 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
40112.001844834 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999998757 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1608972691 can be divided by 2 positive divisors.
The sum of these divisors (counting 1608972691) is 1608972692, the average is 804486346.
Base
System
Value
2
Binary
1011111111001101111100110010011
3
Ternary
11011010120021121011
4
Quaternary
1133321233212103
5
Quinary
11243344111231
6
Senary
423353511351
8
Octal
13771574623
10
Decimal
1608972691
12
Duodecimal
38aa12557
16
Hexadecimal
5fe6f993
20
Vigesimal
152g1beb
36
Base36
qlxv9v
md5
f15f97354e85612ebd786dfa8222aa1c
sha1
d8d3f58f0ef387c56d33b5918752d0049edbcf7e
sha256
5d9a47dab6355151771453be75d8cf1e2b677b755c01f9942fc3fe49552949b3
sha512
438f64a266cd44117eabb4198de3804077d0e0fd20eac52856d359710e852a91a96302eb211527011b8961ea3d22c3410be7397969a61dec193709760969d57b
ripemd-160
66a3fec5a641b343067b909f3537618db6f21db8
Diameter
3217945382
Circumference
10109473571.744
Area
8.1329334486615E+18
Volume
1.7447557088822E+28
Surface area
3.2531733794646E+19
Circumference
10109473571.744
Perimeter
6435890764
Area
2588793120383781481
Diagonal
2275431001.1001
Surface area
1.5532758722303E+19
Volume
4.1652974333462E+27
Space diagonal
2786822448.8028
Perimeter
4826918073
Area
1.1209803036974E+18
Altitude
1393411224.4014
Surface area
1.1209803036974E+18
Volume
4.9088501012967E+26
Height
758477000.36671