1608972690 is an even 10-digits composite number following 1608972689
and preceding 1608972691 . In scientific notation, it is written as 1.608972690 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 396054720 positive integers (up to 1608972690) that are relatively prime to 1608972690.
1608972690 has 8 divisors, whose sum is 2425836336
The reverse of 1608972690 is 0962798061
Previous prime number is 195
Is Prime? no Number parity even Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion six hundred eight million nine hundred seventy-two thousand six hundred ninety
Scientific notation
1.608972690 × 10^9
Engineering notation
1.608972690 × 10^9
Prime Factorization
2 × 195 × 4125571
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1608972690 Product of the distinct prime numbers
The prime factorization of 1608972690 is 2 × 195 × 4125571.
Since it has a total of 3 prime factors.
5 , 9 , 77 , 28 , 598 , 188 , 7650 , 8893 , 69498 , 80652 , 675183 , 430488 , 5286495 , 9641983 , 95428579 , 36892426 , 674410627 , 52311101 , 2871781933 , 4795461983
n×2
3217945380
n×3
4826918070
n×4
6435890760
n×5
8044863450
n÷2
804486345
n÷3
536324230
n÷3
402243172.5
n÷5
321794538
n2
2588793117165836100
n3
4.1652974255798E+27
n4
6.7018498034852E+36
n5
1.078309330629E+46
2 √n40112.001819904
3 √n1171.7893797143
4 √n200.27980881732
5 √n69.392052683429
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
-1608972689 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 1608972690 can be divided by 8 positive divisors.
The sum of these divisors (counting 1608972690) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111001101111100110010010
3
Ternary
11011010120021121010
4
Quaternary
1133321233212102
5
Quinary
11243344111230
6
Senary
423353511350
8
Octal
13771574622
10
Decimal
1608972690
12
Duodecimal
38aa12556
16
Hexadecimal
5fe6f992
20
Vigesimal
152g1bea
36
Base36
qlxv9u
md5
c0922b0c8414ae9a707893f7537c59f8
sha1
faeb72c8dc6e6e3b9c6aa5332ff881ae8240bd9d
sha256
5e60a43d85c06b6047e0c7416020cad20ac896be3f47a3881c3cbd769cb42a3b
sha512
b99f18bf0ed619242a4a33891f59769b0243ca284e557847613bb6aaebacf5244b8c1b0a0b4c89c82b84fdc43d7280ebbdc14b81110577eb49c6628dac282b89
ripemd-160
254efdd304f6121dff9c74b81f82f5944c97fc6c
Diameter
3217945380
Circumference
10109473565.461
Area
8.132933438552E+18
Volume
1.7447557056291E+28
Surface area
3.2531733754208E+19
Circumference
10109473565.461
Perimeter
6435890760
Area
2588793117165836100
Diagonal
2275430999.6859
Surface area
1.5532758702995E+19
Volume
4.1652974255798E+27
Space diagonal
2786822447.0708
Perimeter
4826918070
Area
1.120980302304E+18
Altitude
1393411223.5354
Surface area
1.120980302304E+18
Volume
4.9088500921439E+26
Height
758476999.89531