808215728 is an even 9-digits composite number following 808215727
and preceding 808215729 . In scientific notation, it is written as 8.08215728 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors.
There are 404107856 positive integers (up to 808215728) that are relatively prime to 808215728.
808215728 has 10 divisors, whose sum is 1565918004
The reverse of 808215728 is 827512808
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
eight hundred eight million two hundred fifteen thousand seven hundred twenty-eight
Scientific notation
8.08215728 × 10^8
Engineering notation
8.08215728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 50513483
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
101026966 Product of the distinct prime numbers
The prime factorization of 808215728 is 2 × 2 × 2 × 2 × 50513483.
Since it has a total of 5 prime factors.
6 , 8 , 4 , 28 , 119 , 764 , 8268 , 2272 , 21019 , 48578 , 526283 , 715927 , 1553662 , 7515018 , 44391328 , 83137686 , 284872201 , 524456815 , 4063361629 , 6741246859
n×2
1616431456
n×3
2424647184
n×4
3232862912
n×5
4041078640
n÷2
404107864
n÷3
269405242.66667
n÷3
202053932
n÷5
161643145.6
n2
653212662986569984
n3
5.2793674795451E+26
n4
4.2668678308601E+35
n5
3.4485496901983E+44
2 √n28429.135196133
3 √n931.48478588008
4 √n168.6094160957
5 √n60.46519523893
10 divisors
τ Total Divisors
10 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-808215727 Sum of the proper positive divisors of n
A Arithmetic Mean
0.1 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
10 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808215728 can be divided by 10 positive divisors.
The sum of these divisors (counting 808215728) is 1, the average is 0.1.
Base
System
Value
2
Binary
110000001011000110010010110000
3
Ternary
2002022210121112212
4
Quaternary
300023012102300
5
Quinary
3123400400403
6
Senary
212110511252
8
Octal
6013062260
10
Decimal
808215728
12
Duodecimal
1a6805528
16
Hexadecimal
302c64b0
20
Vigesimal
ccb6j68
36
Base36
dd6v8w
md5
21d01937fcf251d07217acbb97933434
sha1
212ab6c1c27cb22487f9c70ac80937062b96a267
sha256
10c309e43fa325601fe971cd0d2f6401a5d822da2b881779277185ce80065016
sha512
b1167b72b17cac208646f1063ac843ef797f05b9c8f6ffb0e7ff8bb5b3c78d79f2b2bb33564bb6d3b286a12fa8023033633ccad34a798954cec27fe943cb4159
ripemd-160
95a76ecb97e216aeb2f9c9ad307a7bed33e8ca40
Diameter
1616431456
Circumference
5078169187.2011
Area
2.0521281032704E+18
Volume
2.2114162785786E+27
Surface area
8.2085124130817E+18
Circumference
5078169187.2011
Perimeter
3232862912
Area
653212662986569984
Diagonal
1142989643.8608
Surface area
3919275977919419904
Volume
5.2793674795451E+26
Space diagonal
1399870704.3723
Perimeter
2424647184
Area
2.8284938011003E+17
Altitude
699935352.18613
Surface area
2.8284938011003E+17
Volume
6.2217942419368E+25
Height
380996547.95361