802121801 is an odd 9-digits composite number following 802121800
and preceding 802121802 . In scientific notation, it is written as 8.02121801 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 740420112 positive integers (up to 802121801) that are relatively prime to 802121801.
802121801 has 4 divisors, whose sum is 863823492
The reverse of 802121801 is 108121208
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
eight hundred two million one hundred twenty-one thousand eight hundred one
Scientific notation
8.02121801 × 10^8
Engineering notation
8.02121801 × 10^6
Prime Factorization
13 × 61701677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
802121801
Product of the distinct prime numbers
The prime factorization of 802121801 is 13 × 61701677.
Since it has a total of 2 prime factors.
1 , 7 , 65 , 15 , 241 , 485 , 6157 , 7861 , 73453 , 1618 , 233007 , 238752 , 5367071 , 6759008 , 90982023 , 81905002 , 88796277 , 975171088 , 3755722706 , 7900377713
n×2
1604243602
n×3
2406365403
n×4
3208487204
n×5
4010609005
n÷2
401060900.5
n÷3
267373933.66667
n÷3
200530450.25
n÷5
160424360.2
n2
643399383639483601
n3
5.1608467236719E+26
n4
4.1396276686767E+35
n5
3.3204856010684E+44
2 √n
28321.754906785
3 √n
929.13775286523
4 √n
168.29068573984
5 √n
60.373737765228
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-802121800
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 802121801 can be divided by 4 positive divisors.
The sum of these divisors (counting 802121801) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110011110110100001001001
3
Ternary
2001220100000020212
4
Quaternary
233303312201021
5
Quinary
3120320344201
6
Senary
211332130505
8
Octal
5763664111
10
Decimal
802121801
12
Duodecimal
1a4766a35
16
Hexadecimal
2fcf6849
20
Vigesimal
cad54a1
36
Base36
d9k955
md5
1e606a925795e9409004c52538a6ceb0
sha1
96d8317cd2932aa3e2916d65c5fc97f8b4e2e0a8
sha256
759685f2d6ce65144efd9ce20fbb6c74bf1a01f6cbb13914c04ebdd9e5474b7f
sha512
9043ba0c26d3c639c0831f5ebf3edb43a8d22d726fc161296d0856a09026cd217f5006650cfb950df0147dcb94709cbe5d40fdbd2080b3fc6592599dd0246993
ripemd-160
cee86b4d25d8a1fa72a989292e8053ac7124fc11
Diameter
1604243602
Circumference
5039879914.6116
Area
2.021298776966E+18
Volume
2.1617704204521E+27
Surface area
8.085195107864E+18
Circumference
5039879914.6116
Perimeter
3208487204
Area
643399383639483601
Diagonal
1134371529.6493
Surface area
3860396301836901606
Volume
5.1608467236719E+26
Space diagonal
1389315713.1907
Perimeter
2406365403
Area
2.7860010550552E+17
Altitude
694657856.59533
Surface area
2.7860010550552E+17
Volume
6.0821161916213E+25
Height
378123843.21644