1640393372 is an even 10-digits composite number following 1640393371
and preceding 1640393373 . In scientific notation, it is written as 1.640393372 × 10^9.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 786784320 positive integers (up to 1640393372) that are relatively prime to 1640393372.
1640393372 has 24 divisors, whose sum is 2989818720
The reverse of 1640393372 is 2733930461
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred forty million three hundred ninety-three thousand three hundred seventy-two
Scientific notation
1.640393372 × 10^9
Engineering notation
1.640393372 × 10^9
Prime Factorization
2 × 2 × 37 × 71 × 156109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820196686
Product of the distinct prime numbers
The prime factorization of 1640393372 is 2 × 2 × 37 × 71 × 156109.
Since it has a total of 5 prime factors.
2 , 5 , 13 , 43 , 207 , 130 , 6038 , 5874 , 19741 , 20876 , 743665 , 919090 , 9474261 , 2346066 , 33338570 , 64287964 , 933763650 , 784847834 , 2460950540 , 1014371399
n×2
3280786744
n×3
4921180116
n×4
6561573488
n×5
8201966860
n÷2
820196686
n÷3
546797790.66667
n÷3
410098343
n÷5
328078674.4
n2
2690890414901530384
n3
4.4141188013828E+27
n4
7.2408912250089E+36
n5
1.1877909972878E+46
2 √n
40501.769986014
3 √n
1179.3679877038
4 √n
201.25051549254
5 √n
69.660983415368
1 , 2 , 4 , 37 , 71 , 74 , 142 , 148 , 284 , 2627 , 5254 , 10508 , 156109 , 312218 , 624436 , 5776033 , 11083739 , 11552066 , 22167478 , 23104132 , 44334956 , 410098343 , 820196686 , 1640393372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640393371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640393372 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640393372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110001100110101010011100
3
Ternary
11020022200121200002
4
Quaternary
1201301212222130
5
Quinary
11324420041442
6
Senary
430435153432
8
Octal
14161465234
10
Decimal
1640393372
12
Duodecimal
399445878
16
Hexadecimal
61c66a9c
20
Vigesimal
15cc938c
36
Base36
r4nbmk
md5
3de8760e02ccc72005c516d37c3cf169
sha1
bfcbef992ee170217a0e5802263ddfbd2a19295f
sha256
42f8b04388f76d246351d9e35b492658f378d88c6e1ae38f9c2952c05d4f511a
sha512
319f7a731606de75f9e0e971522d4496851b6491e9276bb2cff5fd6d77d26ac463175883dfbb5c1314e9717a319583e3df88bf4c8cb38b7cb62c84008d53d5b7
ripemd-160
0cd956daa3255368cbf31915bc4abfa5ef8cb191
Diameter
3280786744
Circumference
10306895532.945
Area
8.4536815590698E+18
Volume
1.8489817597996E+28
Surface area
3.3814726236279E+19
Circumference
10306895532.945
Perimeter
6561573488
Area
2690890414901530384
Diagonal
2319866554.3093
Surface area
1.6145342489409E+19
Volume
4.4141188013828E+27
Space diagonal
2841244664.7032
Perimeter
4921180116
Area
1.1651897290524E+18
Altitude
1420622332.3516
Surface area
1.1651897290524E+18
Volume
5.2020888957014E+26
Height
773288851.43644