8157472893 is an odd 10-digits composite number following 8157472892
and preceding 8157472894 . In scientific notation, it is written as 8.157472893 × 10^9.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 5438315256 positive integers (up to 8157472893) that are relatively prime to 8157472893.
8157472893 has 4 divisors, whose sum is 9063858780
The reverse of 8157472893 is 3982747518
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
eight billion one hundred fifty-seven million four hundred seventy-two thousand eight hundred ninety-three
Scientific notation
8.157472893 × 10^9
Engineering notation
8.157472893 × 10^9
Prime Factorization
9 × 906385877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8157472893
Product of the distinct prime numbers
The prime factorization of 8157472893 is 9 × 906385877.
Since it has a total of 2 prime factors.
8 , 4 , 49 , 48 , 580 , 385 , 8647 , 4902 , 25753 , 19312 , 351059 , 624277 , 4971430 , 8192122 , 18212262 , 1364139 , 698115315 , 993842561 , 264728701 , 8890019526
n×2
16314945786
n×3
24472418679
n×4
32629891572
n×5
40787364465
n÷2
4078736446.5
n÷3
2719157631
n÷3
2039368223.25
n÷5
1631494578.6
n2
6.654436400003E+19
n3
5.4283384551217E+29
n4
4.4281523801685E+39
n5
3.6122533007298E+49
2 √n
90318.729469585
3 √n
2013.0375673273
4 √n
300.53074629659
5 √n
96.008819082808
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
-8157472892
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 8157472893 can be divided by 4 positive divisors.
The sum of these divisors (counting 8157472893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100110001110010010100001111101
3
Ternary
210001111201120002200
4
Quaternary
13212032102201331
5
Quinary
113201303113033
6
Senary
3425242542113
8
Octal
74616224175
10
Decimal
8157472893
12
Duodecimal
16b7b07939
16
Hexadecimal
1e639287d
20
Vigesimal
6794424d
36
Base36
3qwqyd9
md5
71c4f312faa20b8b8b02478cad08ed22
sha1
854525d5fdaa26d946961ca5af41caa1c7655824
sha256
e47485a1eee008ce1d4df41f5943caec6d8d4e0a0be65a6a633ee3c3647798d0
sha512
e479def80cec7626e4d24b7f1ca4d2e1b33f52468840e69730e56bb23525cc6ef2f97d0e8d5a98758983bf5f2536e17459124bb6988b1d7f0ccb7c20bf5bf996
ripemd-160
30fb7f4e2f0221b9a3d2ed6ef6d7a7337b4025a0
Diameter
16314945786
Circumference
51254913825.013
Area
2.090552850803E+20
Volume
2.2738170949079E+30
Surface area
8.3622114032119E+20
Circumference
51254913825.013
Perimeter
32629891572
Area
6.654436400003E+19
Diagonal
11536408799.971
Surface area
3.9926618400018E+20
Volume
5.4283384551217E+29
Space diagonal
14129157512.042
Perimeter
24472418679
Area
2.8814554851352E+19
Altitude
7064578756.0209
Surface area
2.8814554851352E+19
Volume
6.3973582203204E+28
Height
3845469599.9905