1685896997 is an odd 10-digits composite number following 1685896996
and preceding 1685896998 . In scientific notation, it is written as 1.685896997 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 1684617516 positive integers (up to 1685896997) that are relatively prime to 1685896997.
1685896997 has 4 divisors, whose sum is 1687176480
The reverse of 1685896997 is 7996985861
Previous prime number is 1319
Is Prime? no Number parity odd Number length 10 Sum of Digits 68 Digital Root 5
Name
one billion six hundred eighty-five million eight hundred ninety-six thousand nine hundred ninety-seven
Scientific notation
1.685896997 × 10^9
Engineering notation
1.685896997 × 10^9
Prime Factorization
1319 × 1278163
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1685896997 Product of the distinct prime numbers
The prime factorization of 1685896997 is 1319 × 1278163.
Since it has a total of 2 prime factors.
5 , 6 , 100 , 58 , 672 , 8 , 6438 , 6390 , 51537 , 27022 , 237966 , 360866 , 940587 , 1021172 , 55769535 , 89804988 , 85484336 , 727057543 , 404112964 , 5631020990
n×2
3371793994
n×3
5057690991
n×4
6743587988
n×5
8429484985
n÷2
842948498.5
n÷3
561965665.66667
n÷3
421474249.25
n÷5
337179399.4
n2
2842248684493618009
n3
4.791738521915E+27
n4
8.0783775845057E+36
n5
1.361931251035E+46
2 √n41059.67604597
3 √n1190.1736904865
4 √n202.63187322327
5 √n70.043236825631
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1685896996 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1685896997 can be divided by 4 positive divisors.
The sum of these divisors (counting 1685896997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100011111001011111100100101
3
Ternary
11100111022102220112
4
Quaternary
1210133023330211
5
Quinary
11423042200442
6
Senary
435142342405
8
Octal
14437137445
10
Decimal
1685896997
12
Duodecimal
3b072aa05
16
Hexadecimal
647cbf25
20
Vigesimal
166gh29h
36
Base36
rvqmg5
md5
db74a10e9a2772dc48f34fb1615656e6
sha1
1572eba7225e14e040de8203c3c10f223a8bd6ac
sha256
a9ee1d6a6e37369a63facd3a1215259fbdd204af67ba3f34227ccdcf58ca511d
sha512
6c40b52020391969dcbba0fe4294764cb2accdb886609fd32afce13d6faf4508b9ea3112662760a350f59efe534877621ceff46ec76578701f04e1ada1fc8dab
ripemd-160
dc1e7e2095ae1cf3a293f5ed2ec85901344ec8db
Diameter
3371793994
Circumference
10592803240.969
Area
8.9291875868804E+18
Volume
2.0071587384495E+28
Surface area
3.5716750347522E+19
Circumference
10592803240.969
Perimeter
6743587988
Area
2842248684493618009
Diagonal
2384218397.9215
Surface area
1.7053492106962E+19
Volume
4.791738521915E+27
Space diagonal
2920059255.1318
Perimeter
5057690991
Area
1.2307297823222E+18
Altitude
1460029627.5659
Surface area
1.2307297823222E+18
Volume
5.6471180041982E+26
Height
794739465.97382