2949231985 is an odd 10-digits composite number following 2949231984
and preceding 2949231986 . In scientific notation, it is written as 2.949231985 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 2022330480 positive integers (up to 2949231985) that are relatively prime to 2949231985.
2949231985 has 8 divisors, whose sum is 4044661056
The reverse of 2949231985 is 5891329492
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
two billion nine hundred forty-nine million two hundred thirty-one thousand nine hundred eighty-five
Scientific notation
2.949231985 × 10^9
Engineering notation
2.949231985 × 10^9
Prime Factorization
7 × 5 × 84263771
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2949231985 Product of the distinct prime numbers
The prime factorization of 2949231985 is 7 × 5 × 84263771.
Since it has a total of 3 prime factors.
4 , 2 , 32 , 99 , 949 , 786 , 6044 , 7583 , 9344 , 97251 , 988032 , 531023 , 1142166 , 7432575 , 42634328 , 59699195 , 410749417 , 497280991 , 4399133853 , 6321820172
n×2
5898463970
n×3
8847695955
n×4
11796927940
n×5
14746159925
n÷2
1474615992.5
n÷3
983077328.33333
n÷3
737307996.25
n÷5
589846397
n2
8697969301347040225
n3
2.5652329268081E+28
n4
7.5654669967176E+37
n5
2.2312317248181E+47
2 √n54306.831844622
3 √n1434.0676700759
4 √n233.0382626193
5 √n78.332463868782
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
-2949231984 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 2949231985 can be divided by 8 positive divisors.
The sum of these divisors (counting 2949231985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111110010011011010101110001
3
Ternary
21121112111111201021
4
Quaternary
2233302123111301
5
Quinary
22020000410420
6
Senary
1204352135441
8
Octal
25762332561
10
Decimal
2949231985
12
Duodecimal
6a3837581
16
Hexadecimal
afc9b571
20
Vigesimal
261cdjj5
36
Base36
1crw9yp
md5
0a1f4c2281a8f43703657d72b8517f3e
sha1
d4a048a82c7733bb4a1124a608abb6a242464b04
sha256
658edaac85b7cdc68c0f0f2cd2cded7e8fb12378a69cbad9cb8f76028aec12d8
sha512
07832a3feb181e206b694defe197563e614cf79382ea3131d769d810445adb03cdafe02580f1f871b704dea4317e02db0f7943aface1e16fa5cbcfeba08b7127
ripemd-160
45bfaedb15ff54c6aa1de1bef555d9a42e0e7696
Diameter
5898463970
Circumference
18530571075.616
Area
2.7325476458261E+19
Volume
1.0745222556809E+29
Surface area
1.0930190583305E+20
Circumference
18530571075.616
Perimeter
11796927940
Area
8697969301347040225
Diagonal
4170843871.7715
Surface area
5.2187815808082E+19
Volume
2.5652329268081E+28
Space diagonal
5108219641.3272
Perimeter
8847695955
Area
3.7663311881519E+18
Altitude
2554109820.6636
Surface area
3.7663311881519E+18
Volume
3.0231559964483E+27
Height
1390281290.5905