828215525 is an odd 9-digits composite number following 828215524
and preceding 828215526 . In scientific notation, it is written as 8.28215525 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 662572400 positive integers (up to 828215525) that are relatively prime to 828215525.
828215525 has 6 divisors, whose sum is 1026987282
The reverse of 828215525 is 525512828
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred twenty-eight million two hundred fifteen thousand five hundred twenty-five
Scientific notation
8.28215525 × 10^8
Engineering notation
8.28215525 × 10^6
Prime Factorization
5 × 5 × 33128621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
165643105
Product of the distinct prime numbers
The prime factorization of 828215525 is 5 × 5 × 33128621.
Since it has a total of 3 prime factors.
1 , 2 , 38 , 92 , 326 , 635 , 8234 , 1591 , 79711 , 95497 , 617345 , 147550 , 8466954 , 1446473 , 94349455 , 20630248 , 907310450 , 553141621 , 419427746 , 1731966906
n×2
1656431050
n×3
2484646575
n×4
3312862100
n×5
4141077625
n÷2
414107762.5
n÷3
276071841.66667
n÷3
207053881.25
n÷5
165643105
n2
685940955851025625
n3
5.6810694886916E+26
n4
4.7051499491382E+35
n5
3.8968782353292E+44
2 √n
28778.733901963
3 √n
939.10565494555
4 √n
169.64296007192
5 √n
60.761526137009
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828215524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828215525 can be divided by 6 positive divisors.
The sum of these divisors (counting 828215525) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001010111011001000011100101
3
Ternary
2010201102201010002
4
Quaternary
301113121003211
5
Quinary
3144010344100
6
Senary
214103311045
8
Octal
6127310345
10
Decimal
828215525
12
Duodecimal
1b144b485
16
Hexadecimal
315d90e5
20
Vigesimal
cig6ig5
36
Base36
dp3j6t
md5
196a74c6badc3a2aedb2137fd21bfd2f
sha1
00cf7c65f6f261f5fbe923f4d0af1aabb9de03c8
sha256
6132682a550118cc966043127e282154e8e96f5f6b24b991a260b2a186220a70
sha512
01915db4d890ff1c7e23b6ace31e5f95d06262d2ab6eca2d2d82524e0e5e861ba2ee1a301e9f24a02fcf41302dfa2d817d6d8750a6daac9e4ffda6221c1f346d
ripemd-160
762537985be035a82d50b6d91f4c4b14f06ebb7c
Diameter
1656431050
Circumference
5203831617.858
Area
2.1549470676979E+18
Volume
2.3796808226942E+27
Surface area
8.6197882707918E+18
Circumference
5203831617.858
Perimeter
3312862100
Area
685940955851025625
Diagonal
1171273628.023
Surface area
4115645735106153750
Volume
5.6810694886916E+26
Space diagonal
1434511368.9173
Perimeter
2484646575
Area
2.9702114663158E+17
Altitude
717255684.45867
Surface area
2.9702114663158E+17
Volume
6.695204599743E+25
Height
390424542.67432