921008086 is an even 9-digits composite number following 921008085
and preceding 921008087 . In scientific notation, it is written as 9.21008086 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 460504042 positive integers (up to 921008086) that are relatively prime to 921008086.
921008086 has 4 divisors, whose sum is 1381512132
The reverse of 921008086 is 680800129
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
nine hundred twenty-one million eight thousand eighty-six
Scientific notation
9.21008086 × 10^8
Engineering notation
9.21008086 × 10^6
Prime Factorization
2 × 460504043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
921008086
Product of the distinct prime numbers
The prime factorization of 921008086 is 2 × 460504043.
Since it has a total of 2 prime factors.
3 , 4 , 14 , 97 , 835 , 221 , 9322 , 6462 , 35523 , 10602 , 752159 , 617192 , 1781707 , 4260915 , 10082306 , 79668011 , 502935731 , 326972556 , 4289027811 , 5514808214
n×2
1842016172
n×3
2763024258
n×4
3684032344
n×5
4605040430
n÷2
460504043
n÷3
307002695.33333
n÷3
230252021.5
n÷5
184201617.2
n2
848255894477383396
n3
7.8125053781083E+26
n4
7.1953806251563E+35
n5
6.6270037376166E+44
2 √n
30348.115032074
3 √n
972.94393320734
4 √n
174.20710385077
5 √n
62.065847303868
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
-921008085
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 921008086 can be divided by 4 positive divisors.
The sum of these divisors (counting 921008086) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110111001010111011111010110
3
Ternary
2101012001001120121
4
Quaternary
312321113133112
5
Quinary
3341234224321
6
Senary
231220222154
8
Octal
6671273726
10
Decimal
921008086
12
Duodecimal
21853a95a
16
Hexadecimal
36e577d6
20
Vigesimal
e7g6046
36
Base36
f8cedy
md5
d4e6cd1e569976373565c9164704e2a1
sha1
94b532ccd34aad7f07703c264516f8657ebd7982
sha256
4c649c79e797204d9cebb55ae16fd57094de223c163ebbaa3f468f4838f27a9e
sha512
45bbf72b958685478b2f9e08fc499579043f8da57a6b1d30d9af5dddd8a1175e5f55757f31a6dc4adac91d89ff0724de5dc2f6a3794c497a9d8083bb7b5b256c
ripemd-160
7757dfddbebe2bc57874631184c329a3d4000089
Diameter
1842016172
Circumference
5786864473.7488
Area
2.6648744864544E+18
Volume
3.2724946002661E+27
Surface area
1.0659497945818E+19
Circumference
5786864473.7488
Perimeter
3684032344
Area
848255894477383396
Diagonal
1302502126.2765
Surface area
5089535366864300376
Volume
7.8125053781083E+26
Space diagonal
1595232799.1338
Perimeter
2763024258
Area
3.6730557676365E+17
Altitude
797616399.56688
Surface area
3.6730557676365E+17
Volume
9.2071258848613E+25
Height
434167375.4255