1640665093 is an odd 10-digits composite number following 1640665092
and preceding 1640665094 . In scientific notation, it is written as 1.640665093 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1639560268 positive integers (up to 1640665093) that are relatively prime to 1640665093.
1640665093 has 4 divisors, whose sum is 1641769920
The reverse of 1640665093 is 3905660461
Previous prime number is 1487
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred forty million six hundred sixty-five thousand ninety-three
Scientific notation
1.640665093 × 10^9
Engineering notation
1.640665093 × 10^9
Prime Factorization
1487 × 1103339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640665093
Product of the distinct prime numbers
The prime factorization of 1640665093 is 1487 × 1103339.
Since it has a total of 2 prime factors.
2 , 2 , 17 , 30 , 382 , 624 , 2841 , 9216 , 10746 , 5214 , 19731 , 125958 , 3461065 , 4605650 , 53477258 , 28244081 , 21237128 , 786783309 , 1346307326 , 3343426225
n×2
3281330186
n×3
4921995279
n×4
6562660372
n×5
8203325465
n÷2
820332546.5
n÷3
546888364.33333
n÷3
410166273.25
n÷5
328133018.6
n2
2691781947388698649
n3
4.4163126790482E+27
n4
7.2456900522877E+36
n5
1.1887750743486E+46
2 √n
40505.124280762
3 √n
1179.4331024424
4 √n
201.25884895021
5 √n
69.663291044547
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640665092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640665093 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640665093) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110010101001000000000101
3
Ternary
11020100012102101211
4
Quaternary
1201302221000011
5
Quinary
11330002240333
6
Senary
430445051421
8
Octal
14162510005
10
Decimal
1640665093
12
Duodecimal
399556b71
16
Hexadecimal
61ca9005
20
Vigesimal
15ce32ed
36
Base36
r4t5ad
md5
ba69d1173ef1d01b895b92773e199258
sha1
67000ef5ea3e368bd76d421954ce3179c6efcf2b
sha256
29511ba5e50112a83a5aa84796e1734224815a833100ee6369a632c8a58f9c0e
sha512
d14e42befd922907cc43d64692d12f639aec316203cda0a8cacff0762f42e618cbc7ba02e7aec65d083a6cc60053fd9ce0a1e26a43c78ef88ad620fae6a7234d
ripemd-160
8f941cd2df018aabcbaa9b65db52feddcf07ddc8
Diameter
3281330186
Circumference
10308602806.34
Area
8.456482390982E+18
Volume
1.8499007291271E+28
Surface area
3.3825929563928E+19
Circumference
10308602806.34
Perimeter
6562660372
Area
2691781947388698649
Diagonal
2320250825.8327
Surface area
1.6150691684332E+19
Volume
4.4163126790482E+27
Space diagonal
2841715299.2807
Perimeter
4921995279
Area
1.1655757739435E+18
Altitude
1420857649.6404
Surface area
1.1655757739435E+18
Volume
5.2046744053252E+26
Height
773416941.94424