828442761 is an odd 9-digits composite number following 828442760
and preceding 828442762 . In scientific notation, it is written as 8.28442761 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 538824480 positive integers (up to 828442761) that are relatively prime to 828442761.
828442761 has 4 divisors, whose sum is 835178192
The reverse of 828442761 is 167244828
Previous prime number is 123
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred twenty-eight million four hundred forty-two thousand seven hundred sixty-one
Scientific notation
8.28442761 × 10^8
Engineering notation
8.28442761 × 10^6
Prime Factorization
123 × 6735307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
828442761
Product of the distinct prime numbers
The prime factorization of 828442761 is 123 × 6735307.
Since it has a total of 2 prime factors.
5 , 3 , 34 , 54 , 654 , 266 , 7156 , 5459 , 47785 , 88675 , 468939 , 624456 , 9534205 , 41577 , 79916466 , 70968162 , 465396726 , 452416123 , 5817841129 , 237739740
n×2
1656885522
n×3
2485328283
n×4
3313771044
n×5
4142213805
n÷2
414221380.5
n÷3
276147587
n÷3
207110690.25
n÷5
165688552.2
n2
686317408253303121
n3
5.6857468861573E+26
n4
4.7103158487153E+35
n5
3.9022270668918E+44
2 √n
28782.681615861
3 √n
939.1915340002
4 √n
169.65459503315
5 √n
60.764859977219
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828442760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828442761 can be divided by 4 positive divisors.
The sum of these divisors (counting 828442761) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011000010000100010001001
3
Ternary
2010201212020211020
4
Quaternary
301120100202021
5
Quinary
3144040132021
6
Senary
214112223053
8
Octal
6130204211
10
Decimal
828442761
12
Duodecimal
1b153aa89
16
Hexadecimal
31610889
20
Vigesimal
cihf6i1
36
Base36
dp8eix
md5
b97459177eb9e8449e299b36f446b207
sha1
aa22212e8a90cf26df67b30492e3476c0eea3248
sha256
8943aff4aa2a5c6c16a96af1300db5d7419e807decc965a07ba1d5a81122682c
sha512
552d3b3b4c8d7a3f430ef363fdf59ed5623c9e6abc40f2b11f5f2972cab688b79de74b977d8b0402a621e3c5a88e519127dd7977c937209a33d2a78240e837f7
ripemd-160
cee4a5bb4d9f9fb323a1cd46679c310e88e2cf16
Diameter
1656885522
Circumference
5205259383.7545
Area
2.1561297277994E+18
Volume
2.381640086363E+27
Surface area
8.6245189111975E+18
Circumference
5205259383.7545
Perimeter
3313771044
Area
686317408253303121
Diagonal
1171594988.256
Surface area
4117904449519818726
Volume
5.6857468861573E+26
Space diagonal
1434904953.2146
Perimeter
2485328283
Area
2.9718415530343E+17
Altitude
717452476.60732
Surface area
2.9718415530343E+17
Volume
6.7007169655202E+25
Height
390531662.752