1640962868 is an even 10-digits composite number following 1640962867
and preceding 1640962869 . In scientific notation, it is written as 1.640962868 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 820181880 positive integers (up to 1640962868) that are relatively prime to 1640962868.
1640962868 has 12 divisors, whose sum is 2872733472
The reverse of 1640962868 is 8682690461
Previous prime number is 2791
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion six hundred forty million nine hundred sixty-two thousand eight hundred sixty-eight
Scientific notation
1.640962868 × 10^9
Engineering notation
1.640962868 × 10^9
Prime Factorization
2 × 2 × 2791 × 146987
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
820481434 Product of the distinct prime numbers
The prime factorization of 1640962868 is 2 × 2 × 2791 × 146987.
Since it has a total of 4 prime factors.
6 , 1 , 62 , 34 , 441 , 895 , 9113 , 7646 , 93963 , 21270 , 424883 , 381306 , 7764183 , 5505929 , 89142367 , 59191898 , 110307524 , 951863952 , 5160274010 , 8116876985
n×2
3281925736
n×3
4922888604
n×4
6563851472
n×5
8204814340
n÷2
820481434
n÷3
546987622.66667
n÷3
410240717
n÷5
328192573.6
n2
2692759134154785424
n3
4.4187177516158E+27
n4
7.250951754574E+36
n5
1.1898542586915E+46
2 √n40508.799883482
3 √n1179.5044524594
4 √n201.26798027377
5 √n69.665819589923
1 , 2 , 4 , 2791 , 5582 , 11164 , 146987 , 293974 , 587948 , 410240717 , 820481434 , 1640962868
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1640962867 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640962868 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640962868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110011110001101100110100
3
Ternary
11020100202112212112
4
Quaternary
1201303301230310
5
Quinary
11330041302433
6
Senary
430455310152
8
Octal
14163615464
10
Decimal
1640962868
12
Duodecimal
39967b358
16
Hexadecimal
61cf1b34
20
Vigesimal
15cg0738
36
Base36
r4zj1w
md5
649aec6608cd5c1ccd68c787021bb8d3
sha1
b75648ccdfb20be3e90d2e70892f23e41d3b860f
sha256
9fd19294824352baa08809f9ac805295023f15302e700f36b144bbe22020e8f0
sha512
6d912993247a853636dc5b359155c5f1c3995c3643af7657b82ce9fb8395c003cdb98a300441e7957d396021d1c7dcae9d51157c4dd7bd6c093bede1114e0b66
ripemd-160
b7fc682316444b23347ffaf20cc940450a068376
Diameter
3281925736
Circumference
10310473781.845
Area
8.4595523137475E+18
Volume
1.8509081635684E+28
Surface area
3.383820925499E+19
Circumference
10310473781.845
Perimeter
6563851472
Area
2692759134154785424
Diagonal
2320671943.2763
Surface area
1.6156554804929E+19
Volume
4.4187177516158E+27
Space diagonal
2842231060.7099
Perimeter
4922888604
Area
1.1659989082253E+18
Altitude
1421115530.355
Surface area
1.1659989082253E+18
Volume
5.2075088105282E+26
Height
773557314.42542