802121509 is an odd 9-digits composite number following 802121508
and preceding 802121510 . In scientific notation, it is written as 8.02121509 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 687399216 positive integers (up to 802121509) that are relatively prime to 802121509.
802121509 has 8 divisors, whose sum is 916888320
The reverse of 802121509 is 905121208
Previous prime number is 8093
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred two million one hundred twenty-one thousand five hundred nine
Scientific notation
8.02121509 × 10^8
Engineering notation
8.02121509 × 10^6
Prime Factorization
7 × 8093 × 14159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
802121509
Product of the distinct prime numbers
The prime factorization of 802121509 is 7 × 8093 × 14159.
Since it has a total of 3 prime factors.
9 , 6 , 13 , 98 , 10 , 320 , 6295 , 7042 , 72050 , 38871 , 612218 , 378949 , 2269933 , 5067980 , 4230870 , 46749299 , 30834497 , 230479866 , 1679901545 , 4089849645
n×2
1604243018
n×3
2406364527
n×4
3208486036
n×5
4010607545
n÷2
401060754.5
n÷3
267373836.33333
n÷3
200530377.25
n÷5
160424301.8
n2
643398915200437081
n3
5.1608410874954E+26
n4
4.139621640811E+35
n5
3.3204795572164E+44
2 √n
28321.749751737
3 √n
929.13764011916
4 √n
168.29067042393
5 √n
60.373733369602
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-802121508
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 802121509 can be divided by 8 positive divisors.
The sum of these divisors (counting 802121509) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110011110110011100100101
3
Ternary
2001220022222212001
4
Quaternary
233303312130211
5
Quinary
3120320342014
6
Senary
211332125301
8
Octal
5763663445
10
Decimal
802121509
12
Duodecimal
1a4766831
16
Hexadecimal
2fcf6725
20
Vigesimal
cad53f9
36
Base36
d9k8x1
md5
2e83a18500281eddee09c098306b5b02
sha1
dea71ec42f3680afa11eb376b1a452c2fc84ab95
sha256
d6696245e1aaad5dccf0d7f5c4d1652558e743a630ee257f18af14d58737eb3d
sha512
6ad1b7dd84e6d6a0453e1bb862bffec460e65e9e9a4262dc21655270e751d7f7c684e8be67fd8d398702fbb964a6fc491c757a8ed1bfd69f604771a2863267c7
ripemd-160
30cb19de076351a4a119cd94c3ca3229c63d023e
Diameter
1604243018
Circumference
5039878079.9215
Area
2.0212973053213E+18
Volume
2.161768059576E+27
Surface area
8.0851892212853E+18
Circumference
5039878079.9215
Perimeter
3208486036
Area
643398915200437081
Diagonal
1134371116.699
Surface area
3860393491202622486
Volume
5.1608410874954E+26
Space diagonal
1389315207.4318
Perimeter
2406364527
Area
2.7859990266546E+17
Altitude
694657603.71591
Surface area
2.7859990266546E+17
Volume
6.0821095493236E+25
Height
378123705.56632