1640991082 is an even 10-digits composite number following 1640991081
and preceding 1640991083 . In scientific notation, it is written as 1.640991082 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 820414272 positive integers (up to 1640991082) that are relatively prime to 1640991082.
1640991082 has 8 divisors, whose sum is 2461730436
The reverse of 1640991082 is 2801990461
Previous prime number is 11813
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred forty million nine hundred ninety-one thousand eighty-two
Scientific notation
1.640991082 × 10^9
Engineering notation
1.640991082 × 10^9
Prime Factorization
2 × 11813 × 69457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640991082
Product of the distinct prime numbers
The prime factorization of 1640991082 is 2 × 11813 × 69457.
Since it has a total of 3 prime factors.
10 , 9 , 9 , 43 , 481 , 221 , 6157 , 2346 , 96543 , 7055 , 330571 , 372477 , 9074172 , 1059286 , 92145709 , 96543551 , 929180727 , 52877290 , 764061523 , 3005055056
n×2
3281982164
n×3
4922973246
n×4
6563964328
n×5
8204955410
n÷2
820495541
n÷3
546997027.33333
n÷3
410247770.5
n÷5
328198216.4
n2
2692851731203530724
n3
4.4189456760533E+27
n4
7.2514504462459E+36
n5
1.1899565513854E+46
2 √n
40509.148127306
3 √n
1179.5112123824
4 √n
201.26884539666
5 √n
69.66605914902
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
-1640991081
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 1640991082 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640991082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110011111000100101101010
3
Ternary
11020100210222120111
4
Quaternary
1201303320211222
5
Quinary
11330043203312
6
Senary
430500044534
8
Octal
14163704552
10
Decimal
1640991082
12
Duodecimal
39969374a
16
Hexadecimal
61cf896a
20
Vigesimal
15cg3he2
36
Base36
r504tm
md5
42c455a27f2aa21be3b5a529872dcbf3
sha1
eaea23df1267528ed4a2fb8c33e5cd0baf1cc74e
sha256
ceb4d2c0df7e2401f8b6d58dc4e7b62d21cb5bca3bc652ed3e1b72e6870733cc
sha512
27e428f565e0cd9c75ba8ee00ef4dcbdf5a107cf1e700c89a40dacdacb5ca147639dbf405c4b88d06daa443403218ca4dbc341d625e9f26f1f1f5ab46ea76a63
ripemd-160
ca8c029e850b01abafc3eeb4a4a5a1056c27d187
Diameter
3281982164
Circumference
10310651055.635
Area
8.4598432159556E+18
Volume
1.8510036363335E+28
Surface area
3.3839372863822E+19
Circumference
10310651055.635
Perimeter
6563964328
Area
2692851731203530724
Diagonal
2320711843.8977
Surface area
1.6157110387221E+19
Volume
4.4189456760533E+27
Space diagonal
2842279928.7914
Perimeter
4922973246
Area
1.1660390039236E+18
Altitude
1421139964.3957
Surface area
1.1660390039236E+18
Volume
5.2077774220537E+26
Height
773570614.63257