1640408090 is an even 10-digits composite number following 1640408089
and preceding 1640408091 . In scientific notation, it is written as 1.640408090 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 634996560 positive integers (up to 1640408090) that are relatively prime to 1640408090.
1640408090 has 8 divisors, whose sum is 2476487520
The reverse of 1640408090 is 0908040461
Previous prime number is 155
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion six hundred forty million four hundred eight thousand ninety
Scientific notation
1.640408090 × 10^9
Engineering notation
1.640408090 × 10^9
Prime Factorization
2 × 155 × 5291639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640408090
Product of the distinct prime numbers
The prime factorization of 1640408090 is 2 × 155 × 5291639.
Since it has a total of 3 prime factors.
2 , 9 , 16 , 98 , 42 , 590 , 5062 , 5980 , 38579 , 81343 , 574225 , 886482 , 8651231 , 3647621 , 58477189 , 9267844 , 569501433 , 359247355 , 2580907311 , 7309570421
n×2
3280816180
n×3
4921224270
n×4
6561632360
n×5
8202040450
n÷2
820204045
n÷3
546802696.66667
n÷3
410102022.5
n÷5
328081618
n2
2690938701737448100
n3
4.4142376160242E+27
n4
7.2411510965084E+36
n5
1.1878442839625E+46
2 √n
40501.95168137
3 √n
1179.3715148834
4 √n
201.25096690791
5 √n
69.661108417906
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
-1640408089
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 1640408090 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640408090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001101010010000011010
3
Ternary
11020022201100212012
4
Quaternary
1201301222100122
5
Quinary
11324421024330
6
Senary
430435345522
8
Octal
14161522032
10
Decimal
1640408090
12
Duodecimal
3994522a2
16
Hexadecimal
61c6a41a
20
Vigesimal
15ccb04a
36
Base36
r4nmze
md5
4f81ea1690084e12971e560f6fd8b019
sha1
1336b904ab777b2785c28184285a2f3453230f2f
sha256
16c701625d00866063989633b17cc1a009829cbbeae492891cd2369b6963cffc
sha512
5cb403a36d68f87ab71595776d0cb32c2e2ee3ea2eacf53080cad7f114de4dae2a1fbf0cd697fddc72dc60791e1e4168c72effe4d6e63995f9b5aa95308bdef4
ripemd-160
8675275faaaffde013d98408a321f9f3420f9330
Diameter
3280816180
Circumference
10306988008.867
Area
8.4538332566388E+18
Volume
1.8490315287602E+28
Surface area
3.3815333026555E+19
Circumference
10306988008.867
Perimeter
6561632360
Area
2690938701737448100
Diagonal
2319887368.7045
Surface area
1.6145632210425E+19
Volume
4.4142376160242E+27
Space diagonal
2841270157.027
Perimeter
4921224270
Area
1.1652106378657E+18
Altitude
1420635078.5135
Surface area
1.1652106378657E+18
Volume
5.2022289200991E+26
Height
773295789.56818