3728492081 is an odd 10-digits composite number following 3728492080
and preceding 3728492082 . In scientific notation, it is written as 3.728492081 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 3667369200 positive integers (up to 3728492081) that are relatively prime to 3728492081.
3728492081 has 4 divisors, whose sum is 3789614964
The reverse of 3728492081 is 1802948273
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
three billion seven hundred twenty-eight million four hundred ninety-two thousand eighty-one
Scientific notation
3.728492081 × 10^9
Engineering notation
3.728492081 × 10^9
Prime Factorization
61 × 61122821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3728492081
Product of the distinct prime numbers
The prime factorization of 3728492081 is 61 × 61122821.
Since it has a total of 2 prime factors.
1 , 4 , 84 , 99 , 193 , 236 , 2184 , 5384 , 13585 , 55339 , 866690 , 712599 , 8195282 , 8441610 , 58892590 , 75962458 , 239387465 , 752006242 , 979184754 , 457789817
n×2
7456984162
n×3
11185476243
n×4
14913968324
n×5
18642460405
n÷2
1864246040.5
n÷3
1242830693.6667
n÷3
932123020.25
n÷5
745698416.2
n2
1.390165319808E+19
n3
5.1832203861849E+28
n4
1.9325596163968E+38
n5
7.2055332257959E+47
2 √n
61061.3796192
3 √n
1550.640329398
4 √n
247.10600886907
5 √n
82.093097958308
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
-3728492080
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 3728492081 can be divided by 4 positive divisors.
The sum of these divisors (counting 3728492081) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011110001111000100011000110001
3
Ternary
100121211211000121022
4
Quaternary
3132033010120301
5
Quinary
30113443221311
6
Senary
1413550305225
8
Octal
33617043061
10
Decimal
3728492081
12
Duodecimal
8807b8215
16
Hexadecimal
de3c4631
20
Vigesimal
2i531a41
36
Base36
1pnuiwh
md5
adf73c91950a9cf0e2eb1b52d5df6281
sha1
bcac39d6cb59c7638c2264ff0b2fbc7d4a677edc
sha256
cc624c074949853843d5e6e91d119a982e5992b098597d3d1dacc712a3313e6c
sha512
d1e2d76fd7cd7c2444aac7c06216f5b401f5f146ea6c2fb57aeca901cfd2ef0eccfe46d3d5a7a58c9587781689a6311b6104dc33dd052f6a0c81a121be41880c
ripemd-160
2dce84730597b0e8c74fffd441f2652f8f9c7676
Diameter
7456984162
Circumference
23426806661.275
Area
4.367333155984E+19
Volume
2.17114227829E+29
Surface area
1.7469332623936E+20
Circumference
23426806661.275
Perimeter
14913968324
Area
1.390165319808E+19
Diagonal
5272884068.1509
Surface area
8.3409919188478E+19
Volume
5.1832203861849E+28
Space diagonal
6457937719.9102
Perimeter
11185476243
Area
6.0195924120691E+18
Altitude
3228968859.9551
Surface area
6.0195924120691E+18
Volume
6.1084838057594E+27
Height
1757628022.717