1640492872 is an even 10-digits composite number following 1640492871
and preceding 1640492873 . In scientific notation, it is written as 1.640492872 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 820130064 positive integers (up to 1640492872) that are relatively prime to 1640492872.
1640492872 has 16 divisors, whose sum is 3076360560
The reverse of 1640492872 is 2782940461
Previous prime number is 17107
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion six hundred forty million four hundred ninety-two thousand eight hundred seventy-two
Scientific notation
1.640492872 × 10^9
Engineering notation
1.640492872 × 10^9
Prime Factorization
2 × 2 × 2 × 17107 × 11987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
410123218
Product of the distinct prime numbers
The prime factorization of 1640492872 is 2 × 2 × 2 × 17107 × 11987.
Since it has a total of 5 prime factors.
9 , 1 , 50 , 42 , 314 , 881 , 2435 , 5533 , 69307 , 30566 , 758933 , 487130 , 8355835 , 8160907 , 67282227 , 30144254 , 129810024 , 51922448 , 9633768512 , 6293251715
n×2
3280985744
n×3
4921478616
n×4
6561971488
n×5
8202464360
n÷2
820246436
n÷3
546830957.33333
n÷3
410123218
n÷5
328098574.4
n2
2691216863082808384
n3
4.4149220808935E+27
n4
7.2426482041413E+36
n5
1.1881512753297E+46
2 √n
40502.998308767
3 √n
1179.3918325418
4 √n
201.25356719514
5 √n
69.661828468732
1 , 2 , 4 , 8 , 11987 , 17107 , 23974 , 34214 , 47948 , 68428 , 95896 , 136856 , 205061609 , 410123218 , 820246436 , 1640492872
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640492871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640492872 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640492872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110001111110111101001000
3
Ternary
11020022212200011021
4
Quaternary
1201301332331020
5
Quinary
11324431232442
6
Senary
430441242224
8
Octal
14161767510
10
Decimal
1640492872
12
Duodecimal
399493374
16
Hexadecimal
61c7ef48
20
Vigesimal
15cd1c3c
36
Base36
r4pgeg
md5
c8ef0d1a2e4aa8122861c5d273ecbbb8
sha1
03573982f9d48f33ac45e53c212c876fd0508953
sha256
3210127c95b0cbadf8c74142f5870b22aa735a6884434ceb316b62fdccbf1ac0
sha512
09b502dccca1fefb47b517b113ac6703983f99ad6240766056741f311095a9eb53ccc3e262c3185d7f6ac265ad868e65f3f933cb636c261b5499401bc2370920
ripemd-160
89bc77e93447059a018302b92a864de907861b4d
Diameter
3280985744
Circumference
10307520709.883
Area
8.4547071262779E+18
Volume
1.8493182367342E+28
Surface area
3.3818828505112E+19
Circumference
10307520709.883
Perimeter
6561971488
Area
2691216863082808384
Diagonal
2320007268.5588
Surface area
1.6147301178497E+19
Volume
4.4149220808935E+27
Space diagonal
2841417003.7586
Perimeter
4921478616
Area
1.1653310852614E+18
Altitude
1420708501.8793
Surface area
1.1653310852614E+18
Volume
5.2030355696834E+26
Height
773335756.18626