8909972018 is an even 10-digits composite number following 8909972017
and preceding 8909972019 . In scientific notation, it is written as 8.909972018 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 4454986008 positive integers (up to 8909972018) that are relatively prime to 8909972018.
8909972018 has 4 divisors, whose sum is 13364958030
The reverse of 8909972018 is 8102799098
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
eight billion nine hundred nine million nine hundred seventy-two thousand eighteen
Scientific notation
8.909972018 × 10^9
Engineering notation
8.909972018 × 10^9
Prime Factorization
2 × 4454986009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8909972018
Product of the distinct prime numbers
The prime factorization of 8909972018 is 2 × 4454986009.
Since it has a total of 2 prime factors.
8 , 8 , 12 , 86 , 497 , 424 , 2766 , 6688 , 68382 , 41350 , 418254 , 94420 , 9524517 , 2689785 , 439187 , 32739788 , 236006034 , 605746260 , 5058359235 , 8738760348
n×2
17819944036
n×3
26729916054
n×4
35639888072
n×5
44549860090
n÷2
4454986009
n÷3
2969990672.6667
n÷3
2227493004.5
n÷5
1781994403.6
n2
7.9387601361543E+19
n3
7.0734130670749E+29
n4
6.3023912499393E+39
n5
5.6154129683447E+49
2 √n
94392.648114141
3 √n
2073.1247987714
4 √n
307.23386550662
5 √n
97.718157134664
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
-8909972017
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 8909972018 can be divided by 4 positive divisors.
The sum of these divisors (counting 8909972018) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010011000100110110001000110010
3
Ternary
211222221200110211122
4
Quaternary
20103010312020302
5
Quinary
121221423101033
6
Senary
4032043342242
8
Octal
102304661062
10
Decimal
8909972018
12
Duodecimal
1887b21982
16
Hexadecimal
213136232
20
Vigesimal
6j476a0i
36
Base36
43crmeq
md5
fdd11712784cfcceb151626e35fc34f8
sha1
3465b50cca086e9f9884fa4b2103a34d2313f6e8
sha256
3bf7b944a3ddd51cc37a69a8ddb0dad1f2d8dc91e7cb9eba4fd618e9bbc44a49
sha512
c52ad354951f579415d723cb73d63535dfa092648526dd27f7a396168142224577c0d87af6b006f43634ac2809d2469553120ee4970bf1daf90371312b93e57d
ripemd-160
bcc7fd4ace451715d082a4d643b16360e7d3f395
Diameter
17819944036
Circumference
55983005270.879
Area
2.4940350522354E+20
Volume
2.9629043369771E+30
Surface area
9.9761402089415E+20
Circumference
55983005270.879
Perimeter
35639888072
Area
7.9387601361543E+19
Diagonal
12600603268.22
Surface area
4.7632560816926E+20
Volume
7.0734130670749E+29
Space diagonal
15432524229.193
Perimeter
26729916054
Area
3.4375839762304E+19
Altitude
7716262114.5965
Surface area
3.4375839762304E+19
Volume
8.3360972431036E+28
Height
4200201089.4068