8420978088 is an even 10-digits composite number following 8420978087
and preceding 8420978089 . In scientific notation, it is written as 8.420978088 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors.
There are 2806992672 positive integers (up to 8420978088) that are relatively prime to 8420978088.
8420978088 has 16 divisors, whose sum is 17543704500
The reverse of 8420978088 is 8808790248
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
eight billion four hundred twenty million nine hundred seventy-eight thousand eighty-eight
Scientific notation
8.420978088 × 10^9
Engineering notation
8.420978088 × 10^9
Prime Factorization
2 × 2 × 2 × 9 × 116958029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2105244522
Product of the distinct prime numbers
The prime factorization of 8420978088 is 2 × 2 × 2 × 9 × 116958029.
Since it has a total of 5 prime factors.
8 , 3 , 4 , 32 , 124 , 418 , 5996 , 5242 , 26203 , 37123 , 153510 , 974086 , 4891863 , 1961326 , 50029412 , 29633024 , 744819891 , 686391578 , 724352756 , 267939143
n×2
16841956176
n×3
25262934264
n×4
33683912352
n×5
42104890440
n÷2
4210489044
n÷3
2806992696
n÷3
2105244522
n÷5
1684195617.6
n2
7.0912871958576E+19
n3
5.9715574092032E+29
n4
5.0286354094134E+39
n5
4.2346028595211E+49
2 √n
91765.887387416
3 √n
2034.4835332301
4 √n
302.92884872098
5 √n
96.621217908444
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 116958029 , 233916058 , 467832116 , 935664232 , 1052622261 , 2105244522 , 4210489044 , 8420978088
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
-8420978087
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 8420978088 can be divided by 16 positive divisors.
The sum of these divisors (counting 8420978088) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111011011110110110101000
3
Ternary
210201212120000021100
4
Quaternary
13311323132312220
5
Quinary
114221232244323
6
Senary
3511334441400
8
Octal
76573366650
10
Decimal
8420978088
12
Duodecimal
1770203260
16
Hexadecimal
1f5ededa8
20
Vigesimal
6bbb2548
36
Base36
3v9msa0
md5
aadf66c7f7d9b84e02df72a3a7fbc634
sha1
f23b20c994ae3a0620c1cdc9a5998743455dabfe
sha256
d8dcea41ca7481fc007a9813cc359f1786278289fe61919d4e60529372e31517
sha512
a8c9e9b84026c872c512eed93948e0f9ed409cc712ba8e892575d4346e2c303c86474fd8a47e5965c473d789e76ca52379f4a1de3a68c3503c42de5a31f60ecd
ripemd-160
9987191199cabcf8d889fbaeab40a3428df42321
Diameter
16841956176
Circumference
52910565794.603
Area
2.2277935759002E+20
Volume
2.501360118299E+30
Surface area
8.9111743036007E+20
Circumference
52910565794.603
Perimeter
33683912352
Area
7.0912871958576E+19
Diagonal
11909061420.496
Surface area
4.2547723175146E+20
Volume
5.9715574092032E+29
Space diagonal
14585561897.84
Perimeter
25262934264
Area
3.070617428572E+19
Altitude
7292780948.9201
Surface area
3.070617428572E+19
Volume
7.0375478971539E+28
Height
3969687140.1654