1640190788 is an even 10-digits composite number following 1640190787
and preceding 1640190789 . In scientific notation, it is written as 1.640190788 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 804621792 positive integers (up to 1640190788) that are relatively prime to 1640190788.
1640190788 has 12 divisors, whose sum is 2924491500
The reverse of 1640190788 is 8870910461
Previous prime number is 53
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred forty million one hundred ninety thousand seven hundred eighty-eight
Scientific notation
1.640190788 × 10^9
Engineering notation
1.640190788 × 10^9
Prime Factorization
2 × 2 × 53 × 7736749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820095394
Product of the distinct prime numbers
The prime factorization of 1640190788 is 2 × 2 × 53 × 7736749.
Since it has a total of 4 prime factors.
7 , 1 , 77 , 51 , 228 , 241 , 4741 , 1252 , 23595 , 55773 , 55158 , 336608 , 1214730 , 3224322 , 66193085 , 6295536 , 154617448 , 234785297 , 9623205810 , 9953241086
n×2
3280381576
n×3
4920572364
n×4
6560763152
n×5
8200953940
n÷2
820095394
n÷3
546730262.66667
n÷3
410047697
n÷5
328038157.6
n2
2690225821040060944
n3
4.4124836093096E+27
n4
7.2373149681907E+36
n5
1.1870577340681E+46
2 √n
40499.268981057
3 √n
1179.3194361542
4 √n
201.24430173562
5 √n
69.659262742987
1 , 2 , 4 , 53 , 106 , 212 , 7736749 , 15473498 , 30946996 , 410047697 , 820095394 , 1640190788
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
-1640190787
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 1640190788 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640190788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110000110101001101000100
3
Ternary
11020022022022202222
4
Quaternary
1201300311031010
5
Quinary
11324342101123
6
Senary
430430551512
8
Octal
14160651504
10
Decimal
1640190788
12
Duodecimal
399368598
16
Hexadecimal
61c35344
20
Vigesimal
15cb3gj8
36
Base36
r4izb8
md5
4a039d2ad75c91382d0f46ee45b5dacb
sha1
dca2ff0725e6e5d2f8bd2b2281e7ff3e7fb07716
sha256
db38440cd6817e597717b16d27e8b08d65c79aa9cd3ad93b86b3cbe74260089b
sha512
8fcf850d416d926373cf6675811ba9c2f462c4b8fe6b9fd3df8d2c029c6ae1033e6058ff9f0817a3e52937a8f10ab67b2fe0b8295b8dd68ec7803d4642e9f77b
ripemd-160
de36861e372e40281c2ce8e7db552404315ac167
Diameter
3280381576
Circumference
10305622660.133
Area
8.451593675877E+18
Volume
1.8482968121457E+28
Surface area
3.3806374703508E+19
Circumference
10305622660.133
Perimeter
6560763152
Area
2690225821040060944
Diagonal
2319580057.269
Surface area
1.614135492624E+19
Volume
4.4124836093096E+27
Space diagonal
2840893778.9224
Perimeter
4920572364
Area
1.1649019514688E+18
Altitude
1420446889.4612
Surface area
1.1649019514688E+18
Volume
5.2001618033622E+26
Height
773193352.423