828163988 is an even 9-digits composite number following 828163987
and preceding 828163989 . In scientific notation, it is written as 8.28163988 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 413726040 positive integers (up to 828163988) that are relatively prime to 828163988.
828163988 has 12 divisors, whose sum is 1450532832
The reverse of 828163988 is 889361828
Previous prime number is 1171
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred twenty-eight million one hundred sixty-three thousand nine hundred eighty-eight
Scientific notation
8.28163988 × 10^8
Engineering notation
8.28163988 × 10^6
Prime Factorization
2 × 2 × 1171 × 176807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
414081994
Product of the distinct prime numbers
The prime factorization of 828163988 is 2 × 2 × 1171 × 176807.
Since it has a total of 4 prime factors.
1 , 5 , 95 , 69 , 156 , 668 , 4631 , 6593 , 2633 , 7507 , 347101 , 287694 , 976616 , 8893803 , 57494596 , 29529653 , 160866881 , 118163805 , 4621598689 , 9305464935
n×2
1656327976
n×3
2484491964
n×4
3312655952
n×5
4140819940
n÷2
414081994
n÷3
276054662.66667
n÷3
207040997
n÷5
165632797.6
n2
685855591020064144
n3
5.6800090145127E+26
n4
4.7039789173348E+35
n5
3.8956659396479E+44
2 √n
28777.83848728
3 √n
939.08617543786
4 √n
169.64032093603
5 √n
60.760769922081
1 , 2 , 4 , 1171 , 2342 , 4684 , 176807 , 353614 , 707228 , 207040997 , 414081994 , 828163988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828163987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828163988 can be divided by 12 positive divisors.
The sum of these divisors (counting 828163988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010111001100011110010100
3
Ternary
2010201100002102022
4
Quaternary
301113030132110
5
Quinary
3144002221423
6
Senary
214102232312
8
Octal
6127143624
10
Decimal
828163988
12
Duodecimal
1b1425698
16
Hexadecimal
315cc794
20
Vigesimal
cig09j8
36
Base36
dp2ff8
md5
e79f92f69733cda662d7453907d7f336
sha1
2c8619c53455ac1be9584226e53ccb9bf1a01a25
sha256
30b8d6cc89c12f9fb2e520cd7d2e9d25c097b390171790cbb4d98a3c78e01f09
sha512
4b054f2672a03d594ab43e5db2c2d61883ccbc6a651a2321b09dca49e84ca99347f293ecabefedb04cf3fd1359dc05b5b3e9eb7ba4fe69dcbc903079afddedd3
ripemd-160
16f5632d644b43509b6f85205a34de169b324291
Diameter
1656327976
Circumference
5203507801.3369
Area
2.1546788861721E+18
Volume
2.3792366123089E+27
Surface area
8.6187155446885E+18
Circumference
5203507801.3369
Perimeter
3312655952
Area
685855591020064144
Diagonal
1171200743.6986
Surface area
4115133546120384864
Volume
5.6800090145127E+26
Space diagonal
1434422104.2149
Perimeter
2484491964
Area
2.9698418257548E+17
Altitude
717211052.10743
Surface area
2.9698418257548E+17
Volume
6.6939548189378E+25
Height
390400247.89953