1640156238 is an even 10-digits composite number following 1640156237
and preceding 1640156239 . In scientific notation, it is written as 1.640156238 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 468616032 positive integers (up to 1640156238) that are relatively prime to 1640156238.
1640156238 has 8 divisors, whose sum is 2499285888
The reverse of 1640156238 is 8326510461
Previous prime number is 63
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred forty million one hundred fifty-six thousand two hundred thirty-eight
Scientific notation
1.640156238 × 10^9
Engineering notation
1.640156238 × 10^9
Prime Factorization
2 × 63 × 13017113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640156238
Product of the distinct prime numbers
The prime factorization of 1640156238 is 2 × 63 × 13017113.
Since it has a total of 3 prime factors.
6 , 2 , 67 , 4 , 422 , 268 , 1555 , 9843 , 6491 , 69311 , 728683 , 808804 , 2555227 , 7877634 , 54094216 , 70480189 , 654290698 , 497673618 , 4813236925 , 4758711204
n×2
3280312476
n×3
4920468714
n×4
6560624952
n×5
8200781190
n÷2
820078119
n÷3
546718746
n÷3
410039059.5
n÷5
328031247.6
n2
2690112485050312644
n3
4.412204773277E+27
n4
7.2367051822236E+36
n5
1.1869327147191E+46
2 √n
40498.842427902
3 √n
1179.3111554565
4 √n
201.24324194343
5 √n
69.658969271298
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
-1640156237
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 1640156238 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640156238) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000101100110001001110
3
Ternary
11020022020120101100
4
Quaternary
1201300230301032
5
Quinary
11324334444423
6
Senary
430430123530
8
Octal
14160546116
10
Decimal
1640156238
12
Duodecimal
3993505a6
16
Hexadecimal
61c2cc4e
20
Vigesimal
15cajabi
36
Base36
r4i8ni
md5
3b98f1534f7deafb7e94e51bc7673a49
sha1
5ebb964de83b2c4d0fe70145e086bed203c2e838
sha256
85bb0022d1932dd38df56427a3e5bbd24ec2656c933eb11a474d0d991b136072
sha512
98b057ff07f009eac8c92c8b7d62f5d2039c12b44f0b6548f63c8522ac161e1e7acaac6f5af520ab5d02e505d30f2e946cf126e389be905e64de5bb8ad0b2885
ripemd-160
6b1cfa15ca7b45539b63de10763ac1450548248d
Diameter
3280312476
Circumference
10305405576.081
Area
8.4512376203642E+18
Volume
1.8481800135814E+28
Surface area
3.3804950481457E+19
Circumference
10305405576.081
Perimeter
6560624952
Area
2690112485050312644
Diagonal
2319531196.1904
Surface area
1.6140674910302E+19
Volume
4.412204773277E+27
Space diagonal
2840833936.567
Perimeter
4920468714
Area
1.1648528755456E+18
Altitude
1420416968.2835
Surface area
1.1648528755456E+18
Volume
5.1998331919463E+26
Height
773177065.39681