1640931597 is an odd 10-digits composite number following 1640931596
and preceding 1640931598 . In scientific notation, it is written as 1.640931597 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1088768520 positive integers (up to 1640931597) that are relatively prime to 1640931597.
1640931597 has 8 divisors, whose sum is 1831900480
The reverse of 1640931597 is 7951390461
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred forty million nine hundred thirty-one thousand five hundred ninety-seven
Scientific notation
1.640931597 × 10^9
Engineering notation
1.640931597 × 10^9
Prime Factorization
9 × 211 × 864103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640931597
Product of the distinct prime numbers
The prime factorization of 1640931597 is 9 × 211 × 864103.
Since it has a total of 3 prime factors.
2 , 10 , 4 , 3 , 89 , 526 , 6170 , 6805 , 77918 , 17107 , 750244 , 660437 , 6582628 , 7410236 , 90239030 , 59507952 , 837411035 , 230108246 , 8813255177 , 3939472854
n×2
3281863194
n×3
4922794791
n×4
6563726388
n×5
8204657985
n÷2
820465798.5
n÷3
546977199
n÷3
410232899.25
n÷5
328186319.4
n2
2692656506032970409
n3
4.4184651406171E+27
n4
7.2503990594817E+36
n5
1.1897408907563E+46
2 √n
40508.413903781
3 √n
1179.496960005
4 √n
201.26702140137
5 √n
69.665554070636
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640931596
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640931597 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640931597) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110011101010000100001101
3
Ternary
11020100200221222100
4
Quaternary
1201303222010031
5
Quinary
11330034302342
6
Senary
430454505313
8
Octal
14163520415
10
Decimal
1640931597
12
Duodecimal
399665239
16
Hexadecimal
61cea10d
20
Vigesimal
15cfg8jh
36
Base36
r4yux9
md5
4c61fe8868ba16a90f64a56c99213938
sha1
40fb299cde3aaf29e0a3630910b815cf55523da4
sha256
2ec8a86ea4b7a6f84a2f8c1347ae3cc622510f5020a2f9ba172627a1ed3a4455
sha512
ba808bcffcc41ae73960693233a8f6f1e7b89d50f1df61ebecd6eaf798817c89a41c9d7269c3793b23dd25ac4024e514ba6fbe58b56e0e0a4bb11d8017aa764d
ripemd-160
49e8de9de3fee355af95185c87faa2eebd3f3640
Diameter
3281863194
Circumference
10310277300.357
Area
8.4592298979939E+18
Volume
1.8508023501207E+28
Surface area
3.3836919591976E+19
Circumference
10310277300.357
Perimeter
6563726388
Area
2692656506032970409
Diagonal
2320627719.4039
Surface area
1.6155939036198E+19
Volume
4.4184651406171E+27
Space diagonal
2842176897.7491
Perimeter
4922794791
Area
1.165954468945E+18
Altitude
1421088448.8746
Surface area
1.165954468945E+18
Volume
5.2072111056112E+26
Height
773542573.13465