1640781376 is an even 10-digits composite number following 1640781375
and preceding 1640781377 . In scientific notation, it is written as 1.640781376 × 10^9.
The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors.
There are 757283328 positive integers (up to 1640781376) that are relatively prime to 1640781376.
1640781376 has 28 divisors, whose sum is 3506383132
The reverse of 1640781376 is 6731870461
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion six hundred forty million seven hundred eighty-one thousand three hundred seventy-six
Scientific notation
1.640781376 × 10^9
Engineering notation
1.640781376 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 13 × 1972093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
51274418
Product of the distinct prime numbers
The prime factorization of 1640781376 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 1972093.
Since it has a total of 8 prime factors.
5 , 9 , 97 , 58 , 285 , 4 , 8049 , 7770 , 56503 , 95280 , 806713 , 127933 , 315395 , 3825850 , 62719740 , 82952138 , 329784787 , 446369025 , 7896221832 , 8263408021
n×2
3281562752
n×3
4922344128
n×4
6563125504
n×5
8203906880
n÷2
820390688
n÷3
546927125.33333
n÷3
410195344
n÷5
328156275.2
n2
2692163523828453376
n3
4.4172517710443E+27
n4
7.2477444390324E+36
n5
1.1891964093572E+46
2 √n
40506.559666306
3 √n
1179.4609660976
4 √n
201.26241493708
5 √n
69.66427850102
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 64 , 104 , 208 , 416 , 832 , 1972093 , 3944186 , 7888372 , 15776744 , 25637209 , 31553488 , 51274418 , 63106976 , 102548836 , 126213952 , 205097672 , 410195344 , 820390688 , 1640781376
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640781375
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640781376 can be divided by 28 positive divisors.
The sum of these divisors (counting 1640781376) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1100001110011000101011001000000
3
Ternary
11020100102022220121
4
Quaternary
1201303011121000
5
Quinary
11330020001001
6
Senary
430451350024
8
Octal
14163053100
10
Decimal
1640781376
12
Duodecimal
3995b2314
16
Hexadecimal
61cc5640
20
Vigesimal
15cehd8g
36
Base36
r4vn0g
md5
2b667a2e9cd66be8c5a0d39dd0ef94b9
sha1
d1178cd5b3eb76b3bbe8f99bdf16dd71cc740a68
sha256
fa3e8326ce8c50cd11a0e2d2cc0b0a153f2d2527b7708ab23b1726443056f908
sha512
53cedb5cb9349c8e51f71b767388c61bd90222f4c3777dd2260de61bebb5d753580a4e56c8e418ec45b9981db47cbb16d2fbf62f6ef18e4b4fa9ae7ef94386fd
ripemd-160
6ae73eea3cda2832985a3a2ef60099e7b0a285df
Diameter
3281562752
Circumference
10309333433.977
Area
8.4576811487219E+18
Volume
1.8502940950626E+28
Surface area
3.3830724594888E+19
Circumference
10309333433.977
Perimeter
6563125504
Area
2692163523828453376
Diagonal
2320415274.8284
Surface area
1.6152981142971E+19
Volume
4.4172517710443E+27
Space diagonal
2841916707.3448
Perimeter
4922344128
Area
1.1657410013886E+18
Altitude
1420958353.6724
Surface area
1.1657410013886E+18
Volume
5.2057811358561E+26
Height
773471758.27613