820948872 is an even 9-digits composite number following 820948871
and preceding 820948873 . In scientific notation, it is written as 8.20948872 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 273649616 positive integers (up to 820948872) that are relatively prime to 820948872.
820948872 has 16 divisors, whose sum is 2052372240
The reverse of 820948872 is 278849028
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred twenty million nine hundred forty-eight thousand eight hundred seventy-two
Scientific notation
8.20948872 × 10^8
Engineering notation
8.20948872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 34206203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
205237218
Product of the distinct prime numbers
The prime factorization of 820948872 is 2 × 2 × 2 × 3 × 34206203.
Since it has a total of 5 prime factors.
8 , 2 , 15 , 75 , 152 , 772 , 8284 , 9196 , 5703 , 41300 , 791270 , 200028 , 3952800 , 1885646 , 38589887 , 3927496 , 430293161 , 392849887 , 5425016418 , 1536759901
n×2
1641897744
n×3
2462846616
n×4
3283795488
n×5
4104744360
n÷2
410474436
n÷3
273649624
n÷3
205237218
n÷5
164189774.4
n2
673957050438072384
n3
5.5328428033358E+26
n4
4.5421810583519E+35
n5
3.7288984162737E+44
2 √n
28652.205360146
3 √n
936.35105357659
4 √n
169.26962326462
5 √n
60.654527245722
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 34206203 , 68412406 , 102618609 , 136824812 , 205237218 , 273649624 , 410474436 , 820948872
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
-820948871
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 820948872 can be divided by 16 positive divisors.
The sum of these divisors (counting 820948872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111011101010111110001000
3
Ternary
2010012202112010210
4
Quaternary
300323222332020
5
Quinary
3140130330442
6
Senary
213243441120
8
Octal
6073527610
10
Decimal
820948872
12
Duodecimal
1aab261a0
16
Hexadecimal
30eeaf88
20
Vigesimal
cgaic3c
36
Base36
dkrs7c
md5
361b7305d6fc8d69bdf1dbec5dbdbd0e
sha1
8559a281f8fe84220cd71255ed5895b7c8601894
sha256
73f595c4ada3a7f8d40cd661286d538a8df659e9a911814f6d733dc9b00db201
sha512
958635bb09fc6e80346d66c4a76478a7f5f03f681fd0b3d0e215e5122b156234b9f5cde3e13b29165611126c7fc7a5d49fae0935e3b0a0fce47fccb09c9885c8
ripemd-160
f3fdf4c8e65720bb525ee19183ece5ad5c7cc67d
Diameter
1641897744
Circumference
5158173890.4961
Area
2.1172985184913E+18
Volume
2.3175917739236E+27
Surface area
8.4691940739652E+18
Circumference
5158173890.4961
Perimeter
3283795488
Area
673957050438072384
Diagonal
1160997028.7973
Surface area
4043742302628434304
Volume
5.5328428033358E+26
Space diagonal
1421925156.7204
Perimeter
2462846616
Area
2.918319633695E+17
Altitude
710962578.36018
Surface area
2.918319633695E+17
Volume
6.5205177757966E+25
Height
386999009.5991