798128385 is an odd 9-digits composite number following 798128384
and preceding 798128386 . In scientific notation, it is written as 7.98128385 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 415810560 positive integers (up to 798128385) that are relatively prime to 798128385.
798128385 has 16 divisors, whose sum is 871123968
The reverse of 798128385 is 583821897
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
seven hundred ninety-eight million one hundred twenty-eight thousand three hundred eighty-five
Scientific notation
7.98128385 × 10^8
Engineering notation
7.98128385 × 10^6
Prime Factorization
15 × 857 × 47 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
798128385
Product of the distinct prime numbers
The prime factorization of 798128385 is 15 × 857 × 47 × 1321.
Since it has a total of 4 prime factors.
5 , 2 , 35 , 61 , 477 , 297 , 1921 , 8007 , 6366 , 39381 , 704643 , 274334 , 5397946 , 5431686 , 80673708 , 69509297 , 59799857 , 702359987 , 2838622508 , 3209792403
n×2
1596256770
n×3
2394385155
n×4
3192513540
n×5
3990641925
n÷2
399064192.5
n÷3
266042795
n÷3
199532096.25
n÷5
159625677
n2
637008918942708225
n3
5.0841489970634E+26
n4
4.0578036281256E+35
n5
3.238648256363E+44
2 √n
28251.166082128
3 √n
927.59326249099
4 √n
168.08083198904
5 √n
60.313502769225
1 , 15 , 47 , 705 , 857 , 1321 , 12855 , 19815 , 40279 , 62087 , 604185 , 931305 , 1132097 , 16981455 , 53208559 , 798128385
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
-798128384
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 798128385 can be divided by 16 positive divisors.
The sum of these divisors (counting 798128385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100100100111100100000001
3
Ternary
2001121211010022120
4
Quaternary
233210213210001
5
Quinary
3113310102020
6
Senary
211110354453
8
Octal
5744474401
10
Decimal
798128385
12
Duodecimal
1a335ba29
16
Hexadecimal
2f927901
20
Vigesimal
c9860j5
36
Base36
d76nsx
md5
bd67378a81c286b2065328a9443903cc
sha1
d92a633e2237c57d11ca0fd7f4abbb53c70691a5
sha256
97110f5fe4393e140f2225e499d6f63c18b7c83bb9262b03bc536eac39079c7f
sha512
3c37073bba7dd0971a544c3c4019b4346a46079becdc541b0f5d5ac739a0a1856e86b093efc1cf90c20e3e32a5964d8efd81d0bca209d30714e81691aba11b88
ripemd-160
e2cc6aca5626bcff47a8e052ea9cc8f9892bdad0
Diameter
1596256770
Circumference
5014788541.875
Area
2.0012225400216E+18
Volume
2.1296433518574E+27
Surface area
8.0048901600864E+18
Circumference
5014788541.875
Perimeter
3192513540
Area
637008918942708225
Diagonal
1128723986.5819
Surface area
3822053513656249350
Volume
5.0841489970634E+26
Space diagonal
1382398913.7829
Perimeter
2394385155
Area
2.7583295312082E+17
Altitude
691199456.89145
Surface area
2.7583295312082E+17
Volume
5.9917270539772E+25
Height
376241328.86065