820074557 is an odd 9-digits composite number following 820074556
and preceding 820074558 . In scientific notation, it is written as 8.20074557 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 790953520 positive integers (up to 820074557) that are relatively prime to 820074557.
820074557 has 8 divisors, whose sum is 849255840
The reverse of 820074557 is 755470028
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred twenty million seventy-four thousand five hundred fifty-seven
Scientific notation
8.20074557 × 10^8
Engineering notation
8.20074557 × 10^6
Prime Factorization
29 × 971 × 29123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820074557
Product of the distinct prime numbers
The prime factorization of 820074557 is 29 × 971 × 29123.
Since it has a total of 3 prime factors.
9 , 4 , 100 , 13 , 645 , 584 , 1880 , 9359 , 65963 , 45784 , 529307 , 141235 , 1637727 , 7122762 , 95835447 , 43319809 , 382444218 , 947737428 , 6074502517 , 3144448226
n×2
1640149114
n×3
2460223671
n×4
3280298228
n×5
4100372785
n÷2
410037278.5
n÷3
273358185.66667
n÷3
205018639.25
n÷5
164014911.4
n2
672522279038746249
n3
5.5151841005533E+26
n4
4.5228621580347E+35
n5
3.7090841806224E+44
2 √n
28636.943918652
3 √n
936.01852918551
4 √n
169.22453698755
5 √n
60.641602258396
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820074556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820074557 can be divided by 8 positive divisors.
The sum of these divisors (counting 820074557) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000010101100000111101
3
Ternary
2010011010002210202
4
Quaternary
300320111200331
5
Quinary
3134414341212
6
Senary
213213013245
8
Octal
6070254075
10
Decimal
820074557
12
Duodecimal
1aa784225
16
Hexadecimal
30e1583d
20
Vigesimal
cg5967h
36
Base36
dk91kt
md5
5f49e9b4d8bdd3b665d88a506a48557f
sha1
37b3637cc963b2ab3fcd002dc71f9f743c9c407f
sha256
a1b6c7d630d398d36c752e680a5847cc7bc82b65bb21706663b5593bcc3c49e0
sha512
fc3281e520c2f67422b82f153dcde8d179b9fdaf84271faa94fb7fcab1c1c3ed4d95050ecc6093e064fde0d7b5c3a1fd4d4d45e5bd040109b832a7c62f4f2ba4
ripemd-160
27dc84563f3341283dc75c184e1caf6c155edaa8
Diameter
1640149114
Circumference
5152680407.3342
Area
2.1127910512036E+18
Volume
2.3101949137991E+27
Surface area
8.4511642048144E+18
Circumference
5152680407.3342
Perimeter
3280298228
Area
672522279038746249
Diagonal
1159760560.6665
Surface area
4035133674232477494
Volume
5.5151841005533E+26
Space diagonal
1420410798.7185
Perimeter
2460223671
Area
2.9121068912928E+17
Altitude
710205399.35927
Surface area
2.9121068912928E+17
Volume
6.4997067949891E+25
Height
386586853.5555