828891009 is an odd 9-digits composite number following 828891008
and preceding 828891010 . In scientific notation, it is written as 8.28891009 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 542166768 positive integers (up to 828891009) that are relatively prime to 828891009.
828891009 has 16 divisors, whose sum is 1251158400
The reverse of 828891009 is 900198828
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred twenty-eight million eight hundred ninety-one thousand nine
Scientific notation
8.28891009 × 10^8
Engineering notation
8.28891009 × 10^6
Prime Factorization
3 × 9 × 53 × 579239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828891009
Product of the distinct prime numbers
The prime factorization of 828891009 is 3 × 9 × 53 × 579239.
Since it has a total of 4 prime factors.
4 , 1 , 37 , 1 , 745 , 344 , 4208 , 6031 , 10913 , 49687 , 951140 , 299580 , 7861772 , 3925639 , 32026856 , 66981534 , 379001267 , 23041168 , 4542896341 , 2399562256
n×2
1657782018
n×3
2486673027
n×4
3315564036
n×5
4144455045
n÷2
414445504.5
n÷3
276297003
n÷3
207222752.25
n÷5
165778201.8
n2
687060304801038081
n3
5.6949810929038E+26
n4
4.720518624333E+35
n5
3.9127954455266E+44
2 √n
28790.467328614
3 √n
939.36089384836
4 √n
169.67753925789
5 √n
60.771434199389
1 , 3 , 9 , 27 , 53 , 159 , 477 , 1431 , 579239 , 1737717 , 5213151 , 15639453 , 30699667 , 92099001 , 276297003 , 828891009
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
-828891008
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 828891009 can be divided by 16 positive divisors.
The sum of these divisors (counting 828891009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011001111101111110000001
3
Ternary
2010202201000201000
4
Quaternary
301121331332001
5
Quinary
3144144003014
6
Senary
214130002213
8
Octal
6131757601
10
Decimal
828891009
12
Duodecimal
1b1716369
16
Hexadecimal
3167df81
20
Vigesimal
cj0b7a9
36
Base36
dpi0e9
md5
968e107994584e425267eaf0900a1cb9
sha1
13deb03f2b6205792d255e798f6cfc5acaf496f1
sha256
89004e335e7de319bace4d204ab524fb4ecb1b4e3a3f1d5b96ad35399d91df39
sha512
789067a1f74700da2968319324928ff7bf10dadf1a4690a60dbecef019ea72635ec9dd82ff0070ea8f0d8d7fa9d9b96e8eec0e564487848be2f16661a67d0c1c
ripemd-160
b4107623715da3ef3d6b2a1ec61dd9e70d847d48
Diameter
1657782018
Circumference
5208075809.0021
Area
2.1584636061361E+18
Volume
2.3855081018399E+27
Surface area
8.6338544245444E+18
Circumference
5208075809.0021
Perimeter
3315564036
Area
687060304801038081
Diagonal
1172228906.6569
Surface area
4122361828806228486
Volume
5.6949810929038E+26
Space diagonal
1435681341.525
Perimeter
2486673027
Area
2.9750583894479E+17
Altitude
717840670.76252
Surface area
2.9750583894479E+17
Volume
6.7115995825358E+25
Height
390742968.88564