1640189897 is an odd 10-digits prime number following 1640189896
and preceding 1640189898 . In scientific notation, it is written as 1.640189897 × 10^9.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 1640189896 positive integers (up to 1640189897) that are relatively prime to 1640189897.
1640189897 has 2 divisors, whose sum is 1640189898
The reverse of 1640189897 is 7989810461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion six hundred forty million one hundred eighty-nine thousand eight hundred ninety-seven
Scientific notation
1.640189897 × 10^9
Engineering notation
1.640189897 × 10^9
Prime Factorization
1640189897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1640189897
Product of the distinct prime numbers
The prime factorization of 1640189897 is 1640189897.
Since it has a total of 1 prime factors.
6 , 5 , 71 , 96 , 191 , 865 , 7776 , 2185 , 50011 , 31052 , 850803 , 177803 , 3589010 , 5569000 , 93319721 , 26810222 , 59756861 , 795051779 , 6015357034 , 322315427
n×2
3280379794
n×3
4920569691
n×4
6560759588
n×5
8200949485
n÷2
820094948.5
n÷3
546729965.66667
n÷3
410047474.25
n÷5
328037979.4
n2
2690222898220870609
n3
4.4124764183399E+27
n4
7.2372992421119E+36
n5
1.1870545098478E+46
2 √n
40499.257980857
3 √n
1179.3192226072
4 √n
201.24427440515
5 √n
69.659255174793
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1640189898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
820094949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
40499.257993203
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999987806
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640189897 can be divided by 2 positive divisors.
The sum of these divisors (counting 1640189897) is 1640189898, the average is 820094949.
Base
System
Value
2
Binary
1100001110000110100111111001001
3
Ternary
11020022022021112222
4
Quaternary
1201300310333021
5
Quinary
11324342034042
6
Senary
430430543425
8
Octal
14160647711
10
Decimal
1640189897
12
Duodecimal
399367b75
16
Hexadecimal
61c34fc9
20
Vigesimal
15cb3eeh
36
Base36
r4iymh
md5
f6c4c9d883b302223e9930e6e76f5210
sha1
5e3d28e3c812332a09e62ac1c99cce35a83ebbbd
sha256
32711b5f84263945ee5fefaab85bfdb952a8d25e9730f644ab066abdfeac8c84
sha512
41957dfc7d99d907d67197ceaf98491d07626da5a829c97707c5c04d272c193aaa89e3dfe322e72d87e23af48cd6df9f883c1824f5ef56c4bd31b1fd5eee384d
ripemd-160
a9cc907b01860fd15cc8f6f2a5eef7867dfcaba8
Diameter
3280379794
Circumference
10305617061.815
Area
8.4515844935697E+18
Volume
1.8482937999993E+28
Surface area
3.3806337974279E+19
Circumference
10305617061.815
Perimeter
6560759588
Area
2690222898220870609
Diagonal
2319578797.2047
Surface area
1.6141337389325E+19
Volume
4.4124764183399E+27
Space diagonal
2840892235.6652
Perimeter
4920569691
Area
1.1649006858509E+18
Altitude
1420446117.8326
Surface area
1.1649006858509E+18
Volume
5.2001533287232E+26
Height
773192932.40158