1640897741 is an odd 10-digits composite number following 1640897740
and preceding 1640897742 . In scientific notation, it is written as 1.640897741 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 1332457560 positive integers (up to 1640897741) that are relatively prime to 1640897741.
1640897741 has 12 divisors, whose sum is 2009263680
The reverse of 1640897741 is 1477980461
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred forty million eight hundred ninety-seven thousand seven hundred forty-one
Scientific notation
1.640897741 × 10^9
Engineering notation
1.640897741 × 10^9
Prime Factorization
7 × 7 × 19 × 1762511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
234413963
Product of the distinct prime numbers
The prime factorization of 1640897741 is 7 × 7 × 19 × 1762511.
Since it has a total of 4 prime factors.
4 , 8 , 4 , 68 , 722 , 827 , 3521 , 4898 , 97178 , 33846 , 927963 , 649636 , 5286906 , 9294786 , 87694071 , 88756717 , 882362867 , 408456397 , 4067991301 , 7964132690
n×2
3281795482
n×3
4922693223
n×4
6563590964
n×5
8204488705
n÷2
820448870.5
n÷3
546965913.66667
n÷3
410224435.25
n÷5
328179548.2
n2
2692545396418903081
n3
4.4181916585237E+27
n4
7.2498007117766E+36
n5
1.1896181610654E+46
2 √n
40507.996013133
3 √n
1179.4888480838
4 √n
201.26598324887
5 √n
69.66526659778
1 , 7 , 19 , 49 , 133 , 931 , 1762511 , 12337577 , 33487709 , 86363039 , 234413963 , 1640897741
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640897740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640897741 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640897741) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110011100001110011001101
3
Ternary
11020100122020112102
4
Quaternary
1201303201303031
5
Quinary
11330032211431
6
Senary
430454044445
8
Octal
14163416315
10
Decimal
1640897741
12
Duodecimal
399649725
16
Hexadecimal
61ce1ccd
20
Vigesimal
15cfc471
36
Base36
r4y4st
md5
1f3893e7c88ec95e6f30aa709b20cddc
sha1
97b3e9124d8845ed095187741e0a83d42ca2f8c7
sha256
4873a552c5373b15c10ac5fc13399a710837578b77f4cf5bdb038af98fc6f3f4
sha512
4e500d5bc0c493b905ba041e8cb615c9cbfba76dadb9d7394ca573fcdd259616e694b4778e4cb98484b716da7327d946ccc55cd029f44cab2f2fc25c15f850dd
ripemd-160
a48ce0400c78216257c9a76fea50dd99ae9d2158
Diameter
3281795482
Circumference
10310064576.835
Area
8.4588808368466E+18
Volume
1.8506877942093E+28
Surface area
3.3835523347387E+19
Circumference
10310064576.835
Perimeter
6563590964
Area
2692545396418903081
Diagonal
2320579839.7896
Surface area
1.6155272378513E+19
Volume
4.4181916585237E+27
Space diagonal
2842118257.437
Perimeter
4922693223
Area
1.1659063570708E+18
Altitude
1421059128.7185
Surface area
1.1659063570708E+18
Volume
5.2068888038733E+26
Height
773526613.26319