802121409 is an odd 9-digits composite number following 802121408
and preceding 802121410 . In scientific notation, it is written as 8.02121409 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 520294752 positive integers (up to 802121409) that are relatively prime to 802121409.
802121409 has 8 divisors, whose sum is 915334120
The reverse of 802121409 is 904121208
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
eight hundred two million one hundred twenty-one thousand four hundred nine
Scientific notation
8.02121409 × 10^8
Engineering notation
8.02121409 × 10^6
Prime Factorization
9 × 37 × 2408773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
802121409
Product of the distinct prime numbers
The prime factorization of 802121409 is 9 × 37 × 2408773.
Since it has a total of 3 prime factors.
10 , 6 , 89 , 40 , 623 , 273 , 6179 , 8214 , 48201 , 99403 , 561524 , 405327 , 5515789 , 6088810 , 649076 , 89848270 , 451507623 , 722158016 , 6260288857 , 5299949929
n×2
1604242818
n×3
2406364227
n×4
3208485636
n×5
4010607045
n÷2
401060704.5
n÷3
267373803
n÷3
200530352.25
n÷5
160424281.8
n2
643398754776145281
n3
5.1608391572989E+26
n4
4.1396195764749E+35
n5
3.3204774874061E+44
2 √n
28321.747986309
3 √n
929.13760150748
4 √n
168.29066517876
5 √n
60.373731864251
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
-802121408
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 802121409 can be divided by 8 positive divisors.
The sum of these divisors (counting 802121409) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110011110110011011000001
3
Ternary
2001220022222201100
4
Quaternary
233303312123001
5
Quinary
3120320341114
6
Senary
211332125013
8
Octal
5763663301
10
Decimal
802121409
12
Duodecimal
1a4766769
16
Hexadecimal
2fcf66c1
20
Vigesimal
cad53a9
36
Base36
d9k8u9
md5
93d154ba307e4fd9396dced398a4be1d
sha1
cb5f3b1dc88e48f5c16b7c021d8dd57fa2c5b879
sha256
aec16b829919408c3a69ad2bb0cebc7f8d378e973a966ad06bc94ecc0144c60e
sha512
85b82acc6deb577d7e222066e1faafc9fd7cee832874d1b2fd61aeda774f356eff32561b5df652a2478542a75e8b74358084bcb27a5f4e9b229188fc1eccdbcd
ripemd-160
63bc0444d84a7fb89320f6cdf30087516b975855
Diameter
1604242818
Circumference
5039877451.603
Area
2.0212968013336E+18
Volume
2.1617672510572E+27
Surface area
8.0851872053342E+18
Circumference
5039877451.603
Perimeter
3208485636
Area
643398754776145281
Diagonal
1134370975.2776
Surface area
3860392528656871686
Volume
5.1608391572989E+26
Space diagonal
1389315034.2267
Perimeter
2406364227
Area
2.7859983319971E+17
Altitude
694657517.11337
Surface area
2.7859983319971E+17
Volume
6.0821072745652E+25
Height
378123658.42587