2985219921 is an odd 10-digits composite number following 2985219920
and preceding 2985219922 . In scientific notation, it is written as 2.985219921 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1962116240 positive integers (up to 2985219921) that are relatively prime to 2985219921.
2985219921 has 8 divisors, whose sum is 4036353984
The reverse of 2985219921 is 1299125892
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion nine hundred eighty-five million two hundred nineteen thousand nine hundred twenty-one
Scientific notation
2.985219921 × 10^9
Engineering notation
2.985219921 × 10^9
Prime Factorization
3 × 71 × 14015117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2985219921
Product of the distinct prime numbers
The prime factorization of 2985219921 is 3 × 71 × 14015117.
Since it has a total of 3 prime factors.
7 , 3 , 47 , 46 , 676 , 722 , 7127 , 3144 , 67721 , 92588 , 699581 , 603286 , 5911948 , 436297 , 36810454 , 36582982 , 847662069 , 70904766 , 2898831321 , 4972397001
n×2
5970439842
n×3
8955659763
n×4
11940879684
n×5
14926099605
n÷2
1492609960.5
n÷3
995073307
n÷3
746304980.25
n÷5
597043984.2
n2
8911537976735246241
n3
2.6602900694898E+28
n4
7.9415509110795E+37
n5
2.370727598339E+47
2 √n
54637.166114285
3 √n
1439.8771630365
4 √n
233.74594352477
5 √n
78.522707564097
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2985219920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2985219921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2985219921) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110001111011101101011101010001
3
Ternary
21201001012212212210
4
Quaternary
2301323231131101
5
Quinary
22103204014141
6
Senary
1212115342333
8
Octal
26173553521
10
Decimal
2985219921
12
Duodecimal
6b38b19a9
16
Hexadecimal
b1eed751
20
Vigesimal
26chc9g1
36
Base36
1ddbmfl
md5
375638775d2f45152641683b936a8f88
sha1
776badb4c933b590868a7f506c4cc7195db8fd51
sha256
67beaa33bec92471caed2e3c61ad42fd57c3940fd5fc92e665c99e8d07b9f544
sha512
57aef43313cf47b4976a13bcd2b2a13b14bc0ee670b44aad2c3faedec0160e8e10d2942e9f9bb6209065cce547da77b870eba1c59a937dc753a404eb7eba7d52
ripemd-160
c2d2580384d0814f46058bd13130fab016a6b327
Diameter
5970439842
Circumference
18756689946.327
Area
2.7996422239898E+19
Volume
1.1143396984969E+29
Surface area
1.1198568895959E+20
Circumference
18756689946.327
Perimeter
11940879684
Area
8911537976735246241
Diagonal
4221738498.9445
Surface area
5.3469227860411E+19
Volume
2.6602900694898E+28
Space diagonal
5170552574.9387
Perimeter
8955659763
Area
3.8588091373213E+18
Altitude
2585276287.4694
Surface area
3.8588091373213E+18
Volume
3.1351819134325E+27
Height
1407246166.3148