1640190505 is an odd 10-digits composite number following 1640190504
and preceding 1640190506 . In scientific notation, it is written as 1.640190505 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1312152400 positive integers (up to 1640190505) that are relatively prime to 1640190505.
1640190505 has 4 divisors, whose sum is 1968228612
The reverse of 1640190505 is 5050910461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred forty million one hundred ninety thousand five hundred five
Scientific notation
1.640190505 × 10^9
Engineering notation
1.640190505 × 10^9
Prime Factorization
5 × 328038101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640190505
Product of the distinct prime numbers
The prime factorization of 1640190505 is 5 × 328038101.
Since it has a total of 2 prime factors.
7 , 5 , 64 , 78 , 261 , 585 , 2416 , 8572 , 90675 , 61167 , 907716 , 169435 , 3540691 , 7819978 , 17678146 , 50750083 , 128127546 , 865317649 , 1546204450 , 8930045301
n×2
3280381010
n×3
4920571515
n×4
6560762020
n×5
8200952525
n÷2
820095252.5
n÷3
546730168.33333
n÷3
410047626.25
n÷5
328038101
n2
2690224892692155025
n3
4.4124813253083E+27
n4
7.2373099732605E+36
n5
1.1870567099884E+46
2 √n
40499.265487167
3 √n
1179.3193683273
4 √n
201.2442930549
5 √n
69.659260339173
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
-1640190504
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 1640190505 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640190505) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000110101001000101001
3
Ternary
11020022022022101111
4
Quaternary
1201300311020221
5
Quinary
11324342044010
6
Senary
430430550321
8
Octal
14160651051
10
Decimal
1640190505
12
Duodecimal
3993683a1
16
Hexadecimal
61c35229
20
Vigesimal
15cb3g55
36
Base36
r4iz3d
md5
48baab19e72e14217a423298d5e37bd7
sha1
420b6c4a3e17dd7fbbfdb075c5df033bd7519844
sha256
e101aec154253dd907bf577219ec5b15321a1bc5c42fdea6b7bfe0385c993681
sha512
bfd796675b7cdde88c1a7407f147031cf53fb4d7c10a4cf3240f04a034ba1b72c76a6c5705745143796c80dfb80c010a6b31ff6b60516945db90fa142087ac4e
ripemd-160
a3e8cfd0d167432b2b39e6de8090c92e0cf9542c
Diameter
3280381010
Circumference
10305620881.991
Area
8.4515907593861E+18
Volume
1.8482958554254E+28
Surface area
3.3806363037544E+19
Circumference
10305620881.991
Perimeter
6560762020
Area
2690224892692155025
Diagonal
2319579657.0466
Surface area
1.6141349356153E+19
Volume
4.4124813253083E+27
Space diagonal
2840893288.7521
Perimeter
4920571515
Area
1.1649015494823E+18
Altitude
1420446644.376
Surface area
1.1649015494823E+18
Volume
5.2001591116409E+26
Height
773193219.01553