812777938 is an even 9-digits composite number following 812777937
and preceding 812777939 . In scientific notation, it is written as 8.12777938 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors.
There are 339558912 positive integers (up to 812777938) that are relatively prime to 812777938.
812777938 has 32 divisors, whose sum is 1428868224
The reverse of 812777938 is 839777218
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred twelve million seven hundred seventy-seven thousand nine hundred thirty-eight
Scientific notation
8.12777938 × 10^8
Engineering notation
8.12777938 × 10^6
Prime Factorization
2 × 7 × 67 × 97 × 8933
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
812777938
Product of the distinct prime numbers
The prime factorization of 812777938 is 2 × 7 × 67 × 97 × 8933.
Since it has a total of 5 prime factors.
8 , 2 , 88 , 55 , 112 , 25 , 15 , 105 , 92890 , 38434 , 457703 , 875227 , 1842933 , 1406483 , 28902645 , 17605237 , 445509677 , 221391592 , 107610253 , 1915938234
n×2
1625555876
n×3
2438333814
n×4
3251111752
n×5
4063889690
n÷2
406388969
n÷3
270925979.33333
n÷3
203194484.5
n÷5
162555587.6
n2
660607976499531844
n3
5.3692758896564E+26
n4
4.3640289861481E+35
n5
3.5469864807337E+44
2 √n
28509.260565648
3 √n
933.23417775992
4 √n
168.84685536203
5 √n
60.533304322329
1 , 2 , 7 , 14 , 67 , 97 , 134 , 194 , 469 , 679 , 938 , 1358 , 6499 , 8933 , 12998 , 17866 , 45493 , 62531 , 90986 , 125062 , 598511 , 866501 , 1197022 , 1733002 , 4189577 , 6065507 , 8379154 , 12131014 , 58055567 , 116111134 , 406388969 , 812777938
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-812777937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812777938 can be divided by 32 positive divisors.
The sum of these divisors (counting 812777938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000011100100000000111010010
3
Ternary
2002122101101201121
4
Quaternary
300130200013102
5
Quinary
3131032343223
6
Senary
212352352454
8
Octal
6034400722
10
Decimal
812777938
12
Duodecimal
1a824572a
16
Hexadecimal
307201d2
20
Vigesimal
cdjh4gi
36
Base36
dfwngy
md5
1b6cf64bad69851709f2e55519f9f590
sha1
2b238a8392b650dda6ce4ac89ca2509310b0517a
sha256
daf8e471f5189a3407fbba55c8e889e6b51604530b10c984f1272b419a7f6f7f
sha512
b814429bf7ba424ed759aeb6e91b49522a3fef9aeb38796f8cf189334247a27f2a8b638fcb87be60ff5c1618b1a6e4b06c11e7fdad71b021aa39c8ceb4979023
ripemd-160
890cad5829115b82388555614f8bd336b287f2b3
Diameter
1625555876
Circumference
5106834398.0413
Area
2.0753611658737E+18
Volume
2.2490770253389E+27
Surface area
8.301444663495E+18
Circumference
5106834398.0413
Perimeter
3251111752
Area
660607976499531844
Diagonal
1149441583.1172
Surface area
3963647858997191064
Volume
5.3692758896564E+26
Space diagonal
1407772683.8871
Perimeter
2438333814
Area
2.8605164479561E+17
Altitude
703886341.94353
Surface area
2.8605164479561E+17
Volume
6.3277523193958E+25
Height
383147194.37241