820764372 is an even 9-digits composite number following 820764371
and preceding 820764373 . In scientific notation, it is written as 8.20764372 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 273588120 positive integers (up to 820764372) that are relatively prime to 820764372.
820764372 has 12 divisors, whose sum is 1915116896
The reverse of 820764372 is 273467028
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
eight hundred twenty million seven hundred sixty-four thousand three hundred seventy-two
Scientific notation
8.20764372 × 10^8
Engineering notation
8.20764372 × 10^6
Prime Factorization
2 × 2 × 3 × 68397031
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
410382186 Product of the distinct prime numbers
The prime factorization of 820764372 is 2 × 2 × 3 × 68397031.
Since it has a total of 4 prime factors.
7 , 6 , 73 , 43 , 25 , 290 , 264 , 3156 , 58272 , 30421 , 254188 , 922963 , 5339106 , 3848337 , 52722271 , 24702398 , 583941961 , 207753320 , 6601384633 , 7186318847
n×2
1641528744
n×3
2462293116
n×4
3283057488
n×5
4103821860
n÷2
410382186
n÷3
273588124
n÷3
205191093
n÷5
164152874.4
n2
673654154344554384
n3
5.529113289358E+26
n4
4.5380991966568E+35
n5
3.7247101372177E+44
2 √n28648.985531778
3 √n936.28090316135
4 √n169.26011205177
5 √n60.651800701646
1 , 2 , 3 , 4 , 6 , 12 , 68397031 , 136794062 , 205191093 , 273588124 , 410382186 , 820764372
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-820764371 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820764372 can be divided by 12 positive divisors.
The sum of these divisors (counting 820764372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111010111101111011010100
3
Ternary
2010012102011001110
4
Quaternary
300322331323110
5
Quinary
3140103424442
6
Senary
213235455020
8
Octal
6072757324
10
Decimal
820764372
12
Duodecimal
1aaa57470
16
Hexadecimal
30ebded4
20
Vigesimal
cg9faic
36
Base36
dkntuc
md5
9614613e7e4a212b25c4609f4fb58597
sha1
133893337288e518222b56ab0771d55bbf7df740
sha256
9dfddba2ca275c52e8a6196b46970ffffb1a5773134ea4a1f81badea65f4c64e
sha512
c80c8d5f2aad3b126a4d6628b493db167aca89f6873f7228debdd8c3c7f4c5ea607b02d3a3c9a8f90f194ab0662b4c2eaffb0ee92b320b2a8a5ab4f85f0d9f7b
ripemd-160
4491e810e10b5181e9a258d40f9b3ae9529271c1
Diameter
1641528744
Circumference
5157014642.8069
Area
2.1163469423491E+18
Volume
2.3160295587617E+27
Surface area
8.4653877693964E+18
Circumference
5157014642.8069
Perimeter
3283057488
Area
673654154344554384
Diagonal
1160736106.395
Surface area
4041924926067326304
Volume
5.529113289358E+26
Space diagonal
1421605593.3464
Perimeter
2462293116
Area
2.9170080551365E+17
Altitude
710802796.67318
Surface area
2.9170080551365E+17
Volume
6.5161225014228E+25
Height
386912035.46501