8949646921 is an odd 10-digits prime number following 8949646920
and preceding 8949646922 . In scientific notation, it is written as 8.949646921 × 10^9.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 8949646920 positive integers (up to 8949646921) that are relatively prime to 8949646921.
8949646921 has 2 divisors, whose sum is 8949646922
The reverse of 8949646921 is 1296469498
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
eight billion nine hundred forty-nine million six hundred forty-six thousand nine hundred twenty-one
Scientific notation
8.949646921 × 10^9
Engineering notation
8.949646921 × 10^9
Prime Factorization
8949646921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
8949646921 Product of the distinct prime numbers
The prime factorization of 8949646921 is 8949646921.
Since it has a total of 1 prime factors.
7 , 4 , 51 , 73 , 416 , 927 , 1037 , 9102 , 2871 , 5014 , 478381 , 197794 , 9676654 , 120184 , 68366468 , 37864792 , 929467684 , 966962976 , 3806512779 , 5238577459
n×2
17899293842
n×3
26848940763
n×4
35798587684
n×5
44748234605
n÷2
4474823460.5
n÷3
2983215640.3333
n÷3
2237411730.25
n÷5
1789929384.2
n2
8.0096180010565E+19
n3
7.1683253081541E+29
n4
6.4153980522848E+39
n5
5.741554742562E+49
2 √n94602.573543218
3 √n2076.197357698
4 √n307.57531361151
5 √n97.805027696341
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
8949646922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4474823461 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
94602.573548503 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997765 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8949646921 can be divided by 2 positive divisors.
The sum of these divisors (counting 8949646921) is 8949646922, the average is 4474823461.
Base
System
Value
2
Binary
1000010101011100001100011001001001
3
Ternary
212002201100011120111
4
Quaternary
20111130030121021
5
Quinary
121312102200141
6
Senary
4040021554321
8
Octal
102534143111
10
Decimal
8949646921
12
Duodecimal
18992759a1
16
Hexadecimal
21570c649
20
Vigesimal
6jgf5h61
36
Base36
440dzrd
md5
42b51c976d18b1d2373ae1dc7ac8f219
sha1
5a3dcfbed8de23ae3ae537d68050f33b3ee6d1c6
sha256
f6c4d80d7316ce700f28a3ed2106c1dafbdec4a34e8a03573b233eabef49aa1c
sha512
c312ae930e291cccd1593ea6e105b54287560e704b00385af678852a8aa30e32c63c5e16dd0361bac5736261e05a4c6936b7fa2eb0c8e81a5c65b6885a3a89d9
ripemd-160
8ef99e8861a3e132d9cc45be4c1e9a60eb496b66
Diameter
17899293842
Circumference
56232290038.472
Area
2.516295707018E+20
Volume
3.0026610835518E+30
Surface area
1.0065182828072E+21
Circumference
56232290038.472
Perimeter
35798587684
Area
8.0096180010565E+19
Diagonal
12656712054.129
Surface area
4.8057708006339E+20
Volume
7.1683253081541E+29
Space diagonal
15501243176.974
Perimeter
26848940763
Area
3.468266331762E+19
Altitude
7750621588.4872
Surface area
3.468266331762E+19
Volume
8.4479523919116E+28
Height
4218904018.0429