8045851821 is an odd 10-digits composite number following 8045851820
and preceding 8045851822 . In scientific notation, it is written as 8.045851821 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4591136448 positive integers (up to 8045851821) that are relatively prime to 8045851821.
8045851821 has 16 divisors, whose sum is 12277660800
The reverse of 8045851821 is 1281585408
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
eight billion forty-five million eight hundred fifty-one thousand eight hundred twenty-one
Scientific notation
8.045851821 × 10^9
Engineering notation
8.045851821 × 10^9
Prime Factorization
3 × 7 × 709 × 540389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8045851821
Product of the distinct prime numbers
The prime factorization of 8045851821 is 3 × 7 × 709 × 540389.
Since it has a total of 4 prime factors.
2 , 2 , 5 , 97 , 924 , 290 , 8586 , 275 , 1724 , 75398 , 782950 , 329545 , 6035149 , 1182551 , 55513060 , 36579592 , 268729999 , 173544488 , 4878079909 , 7471070207
n×2
16091703642
n×3
24137555463
n×4
32183407284
n×5
40229259105
n÷2
4022925910.5
n÷3
2681950607
n÷3
2011462955.25
n÷5
1609170364.2
n2
6.4735731525489E+19
n3
5.2085410337812E+29
n4
4.1907149361402E+39
n5
3.3717871400235E+49
2 √n
89698.672348034
3 √n
2003.8137082756
4 √n
299.49736617879
5 √n
95.744625770743
1 , 3 , 7 , 21 , 709 , 2127 , 4963 , 14889 , 540389 , 1621167 , 3782723 , 11348169 , 383135801 , 1149407403 , 2681950607 , 8045851821
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
-8045851820
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 8045851821 can be divided by 16 positive divisors.
The sum of these divisors (counting 8045851821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011111100100011111010010101101
3
Ternary
202202201200121202220
4
Quaternary
13133210133102231
5
Quinary
112434214224241
6
Senary
3410214305553
8
Octal
73744372255
10
Decimal
8045851821
12
Duodecimal
16866582b9
16
Hexadecimal
1df91f4ad
20
Vigesimal
65e6b9b1
36
Base36
3p2aizx
md5
7dbd881a31a4ba251296d8456094dcc3
sha1
dc19fd5dcb75f041e78fd8d7ddac3c8cabefb168
sha256
bc6983904a9179d09506fb1b17599eb52630bd12c0b46ec6d47080cb25eeae56
sha512
a8905091dfc823905e9e4cf8c332ef2d87be9d260afbe4961f13b8fb5e83c6690b10c4028f10b0fc6c5d2883519b2e57d34d7a11c5a8b0529198c64eef8fd71e
ripemd-160
0f41b34c82cf061df167f030da2d09b4dccd0fc6
Diameter
16091703642
Circumference
50553577945.451
Area
2.0337329858524E+20
Volume
2.1817485663531E+30
Surface area
8.1349319434095E+20
Circumference
50553577945.451
Perimeter
32183407284
Area
6.4735731525489E+19
Diagonal
11378552766.102
Surface area
3.8841438915293E+20
Volume
5.2085410337812E+29
Space diagonal
13935824144.143
Perimeter
24137555463
Area
2.8031394016821E+19
Altitude
6967912072.0713
Surface area
2.8031394016821E+19
Volume
6.1383244751252E+28
Height
3792850922.0342