1640885715 is an odd 10-digits composite number following 1640885714
and preceding 1640885716 . In scientific notation, it is written as 1.640885715 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 750118752 positive integers (up to 1640885715) that are relatively prime to 1640885715.
1640885715 has 16 divisors, whose sum is 2500398720
The reverse of 1640885715 is 5175880461
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred forty million eight hundred eighty-five thousand seven hundred fifteen
Scientific notation
1.640885715 × 10^9
Engineering notation
1.640885715 × 10^9
Prime Factorization
3 × 35 × 9 × 1736387
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640885715
Product of the distinct prime numbers
The prime factorization of 1640885715 is 3 × 35 × 9 × 1736387.
Since it has a total of 4 prime factors.
7 , 8 , 11 , 92 , 942 , 28 , 2607 , 7912 , 54918 , 54490 , 819116 , 267428 , 5094858 , 8929682 , 31036474 , 70973361 , 578900118 , 712431710 , 1946648940 , 3027878713
n×2
3281771430
n×3
4922657145
n×4
6563542860
n×5
8204428575
n÷2
820442857.5
n÷3
546961905
n÷3
410221428.75
n÷5
328177143
n2
2692505929691061225
n3
4.4180945175829E+27
n4
7.2495881814215E+36
n5
1.1895745686527E+46
2 √n
40507.847573032
3 √n
1179.4859666189
4 √n
201.26561448253
5 √n
69.665164483318
1 , 3 , 9 , 27 , 35 , 105 , 315 , 945 , 1736387 , 5209161 , 15627483 , 46882449 , 60773545 , 182320635 , 546961905 , 1640885715
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640885714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640885715 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640885715) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110011011110110111010011
3
Ternary
11020100121122001000
4
Quaternary
1201303132313103
5
Quinary
11330031320330
6
Senary
430453513043
8
Octal
14163366723
10
Decimal
1640885715
12
Duodecimal
399642783
16
Hexadecimal
61cdedd3
20
Vigesimal
15cfae5f
36
Base36
r4xvir
md5
8e43334ce18d4fa040a8ac2e02eeb4b1
sha1
7472a1f77d3d4e9948acfbb7d0732021d9b614f7
sha256
08aa5410794848d0d9441eb797c9a1540bc6bffbf1f6d2b328d779830672ab95
sha512
66b1b42417d8089066e39afa604b70abe538047d2c606751bd45152078243d23e14f6e7abd2d67f3d02349ace80557b481079c31adc49304d139f13202dca3dd
ripemd-160
43dc57e40d3a0ca97cccba59411f59f875a351ec
Diameter
3281771430
Circumference
10309989015.249
Area
8.4587568484644E+18
Volume
1.8506471039072E+28
Surface area
3.3835027393858E+19
Circumference
10309989015.249
Perimeter
6563542860
Area
2692505929691061225
Diagonal
2320562832.4573
Surface area
1.6155035578146E+19
Volume
4.4180945175829E+27
Space diagonal
2842097427.794
Perimeter
4922657145
Area
1.1658892674763E+18
Altitude
1421048713.897
Surface area
1.1658892674763E+18
Volume
5.2067743221766E+26
Height
773520944.15242