828161628 is an even 9-digits composite number following 828161627
and preceding 828161629 . In scientific notation, it is written as 8.28161628 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 236617584 positive integers (up to 828161628) that are relatively prime to 828161628.
828161628 has 12 divisors, whose sum is 1518296472
The reverse of 828161628 is 826161828
Previous prime number is 21
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
eight hundred twenty-eight million one hundred sixty-one thousand six hundred twenty-eight
Scientific notation
8.28161628 × 10^8
Engineering notation
8.28161628 × 10^6
Prime Factorization
2 × 2 × 21 × 9859067
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
414080814 Product of the distinct prime numbers
The prime factorization of 828161628 is 2 × 2 × 21 × 9859067.
Since it has a total of 4 prime factors.
2 , 6 , 10 , 18 , 465 , 692 , 708 , 8611 , 59855 , 75916 , 831940 , 505927 , 2805077 , 139684 , 72384701 , 52317784 , 61923697 , 423821114 , 9242367115 , 1088069714
n×2
1656323256
n×3
2484484884
n×4
3312646512
n×5
4140808140
n÷2
414080814
n÷3
276053876
n÷3
207040407
n÷5
165632325.6
n2
685851682091610384
n3
5.6799604560753E+26
n4
4.7039252982789E+35
n5
3.8956104330131E+44
2 √n28777.797483477
3 √n939.0852834062
4 √n169.64020008087
5 √n60.760735292326
1 , 2 , 4 , 21 , 42 , 84 , 9859067 , 19718134 , 39436268 , 207040407 , 414080814 , 828161628
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
-828161627 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 828161628 can be divided by 12 positive divisors.
The sum of these divisors (counting 828161628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010111001011111001011100
3
Ternary
2010201022222011220
4
Quaternary
301113023321130
5
Quinary
3144002133003
6
Senary
214102213340
8
Octal
6127137134
10
Decimal
828161628
12
Duodecimal
1b1424250
16
Hexadecimal
315cbe5c
20
Vigesimal
cig0418
36
Base36
dp2dlo
md5
d1be110277e9eb0cd6002df32da02527
sha1
8fb638019d0845f621a452a2dfaf3167d45d0dc5
sha256
e0f4d9d195ad133c4f308271af22902b492fb2fff185b17c904501010e980281
sha512
b248563769a0f614f9fce3786a6b3f4c659acae415f9c2707ad9d5e8e980123aa604b5d827d3a4d24ae3fe59896ef925532b811cb34bd861834dc9680a99e6b3
ripemd-160
9c0d5e9eb994617d8e1ceaed0daab2e75dec07f8
Diameter
1656323256
Circumference
5203492973.0195
Area
2.1546666059112E+18
Volume
2.3792162721982E+27
Surface area
8.6186664236448E+18
Circumference
5203492973.0195
Perimeter
3312646512
Area
685851682091610384
Diagonal
1171197406.1546
Surface area
4115110092549662304
Volume
5.6799604560753E+26
Space diagonal
1434418016.575
Perimeter
2484484884
Area
2.9698248995981E+17
Altitude
717209008.28748
Surface area
2.9698248995981E+17
Volume
6.6938975922704E+25
Height
390399135.38486