802120890 is an even 9-digits composite number following 802120889
and preceding 802120891 . In scientific notation, it is written as 8.02120890 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 213554880 positive integers (up to 802120890) that are relatively prime to 802120890.
802120890 has 16 divisors, whose sum is 1285457664
The reverse of 802120890 is 098021208
Previous prime number is 631
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
eight hundred two million one hundred twenty thousand eight hundred ninety
Scientific notation
8.02120890 × 10^8
Engineering notation
8.02120890 × 10^6
Prime Factorization
2 × 15 × 631 × 42373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
802120890
Product of the distinct prime numbers
The prime factorization of 802120890 is 2 × 15 × 631 × 42373.
Since it has a total of 4 prime factors.
6 , 2 , 67 , 55 , 248 , 741 , 2598 , 2354 , 96465 , 34709 , 996819 , 257413 , 4531225 , 4062985 , 68382660 , 25184010 , 391020679 , 362557226 , 4688252740 , 9194553269
n×2
1604241780
n×3
2406362670
n×4
3208483560
n×5
4010604450
n÷2
401060445
n÷3
267373630
n÷3
200530222.5
n÷5
160424178
n2
643397922174392100
n3
5.1608291395867E+26
n4
4.1396088625833E+35
n5
3.3204667451072E+44
2 √n
28321.738823738
3 √n
929.13740111283
4 √n
168.2906379563
5 √n
60.373724051475
1 , 2 , 15 , 30 , 631 , 1262 , 9465 , 18930 , 42373 , 84746 , 635595 , 1271190 , 26737363 , 53474726 , 401060445 , 802120890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-802120889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 802120890 can be divided by 16 positive divisors.
The sum of these divisors (counting 802120890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110011110110010010111010
3
Ternary
2001220022222000010
4
Quaternary
233303312102322
5
Quinary
3120320332030
6
Senary
211332122350
8
Octal
5763662272
10
Decimal
802120890
12
Duodecimal
1a47663b6
16
Hexadecimal
2fcf64ba
20
Vigesimal
cad524a
36
Base36
d9k8fu
md5
338cbcf3fbba698eb8c9eb821d5f4fea
sha1
c7b8ed29de0b0ed960b418349228da9f17284f94
sha256
26e52627b6754ddbaa17e2cb6ed2f114f670caf05c8377b0d5cdc1efc68ff634
sha512
b50194e5feefa9b201f91172d1817da8ed63ab439bbfaa5d1b8daa51cb0a851d93973f312c6b70989f374ac954478b5c24ad3970303e78977c2cfa821a643c35
ripemd-160
4497a1d090899a1ec69055d955e518cae7052368
Diameter
1604241780
Circumference
5039874190.6298
Area
2.021294185638E+18
Volume
2.1617630548477E+27
Surface area
8.085176742552E+18
Circumference
5039874190.6298
Perimeter
3208483560
Area
643397922174392100
Diagonal
1134370241.3008
Surface area
3860387533046352600
Volume
5.1608291395867E+26
Space diagonal
1389314135.2924
Perimeter
2406362670
Area
2.7859947267257E+17
Altitude
694657067.64618
Surface area
2.7859947267257E+17
Volume
6.0820954685782E+25
Height
378123413.76693