1640806715 is an odd 10-digits composite number following 1640806714
and preceding 1640806716 . In scientific notation, it is written as 1.640806715 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1312645368 positive integers (up to 1640806715) that are relatively prime to 1640806715.
1640806715 has 4 divisors, whose sum is 1968968064
The reverse of 1640806715 is 5176080461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred forty million eight hundred six thousand seven hundred fifteen
Scientific notation
1.640806715 × 10^9
Engineering notation
1.640806715 × 10^9
Prime Factorization
5 × 328161343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640806715
Product of the distinct prime numbers
The prime factorization of 1640806715 is 5 × 328161343.
Since it has a total of 2 prime factors.
1 , 1 , 79 , 43 , 179 , 27 , 5184 , 1418 , 51062 , 26863 , 378485 , 862097 , 8962112 , 3676699 , 19764817 , 83509420 , 549312164 , 121395947 , 8452823825 , 9297541555
n×2
3281613430
n×3
4922420145
n×4
6563226860
n×5
8204033575
n÷2
820403357.5
n÷3
546935571.66667
n÷3
410201678.75
n÷5
328161343
n2
2692246675989091225
n3
4.4174564243993E+27
n4
7.2481921643743E+36
n5
1.1892882374916E+46
2 √n
40506.872441599
3 √n
1179.4670376373
4 √n
201.26319196912
5 √n
69.66449366829
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640806714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640806715 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640806715) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110011001011100100111011
3
Ternary
11020100110121200002
4
Quaternary
1201303023210323
5
Quinary
11330021303330
6
Senary
430452103215
8
Octal
14163134473
10
Decimal
1640806715
12
Duodecimal
399604b0b
16
Hexadecimal
61ccb93b
20
Vigesimal
15cf0gff
36
Base36
r4w6kb
md5
d67872f236f3affb9b00beb4a71886df
sha1
f6a52654a910b852ba7d31e5d80b8886d2c6a56a
sha256
3bedbfa02484216f45cf63ab1e5a8abeeef647bd776097ae89c4337af3bad8a4
sha512
bee8ef84e9acd770922e1cb2c1e93bee9170d3c787551a07cd0d8e4a23fdeebf39569c4c37f066a530aca673eec7f3986d3fec61e46ea26ebb0bded8d28189de
ripemd-160
671a4359d649fac72fde9a011f999d44d521b9ef
Diameter
3281613430
Circumference
10309492643.61
Area
8.4579423789389E+18
Volume
1.8503798200595E+28
Surface area
3.3831769515755E+19
Circumference
10309492643.61
Perimeter
6563226860
Area
2692246675989091225
Diagonal
2320451109.5858
Surface area
1.6153480055935E+19
Volume
4.4174564243993E+27
Space diagonal
2841960595.7802
Perimeter
4922420145
Area
1.1657770073304E+18
Altitude
1420980297.8901
Surface area
1.1657770073304E+18
Volume
5.2060223221481E+26
Height
773483703.19528