2949208745 is an odd 10-digits composite number following 2949208744
and preceding 2949208746 . In scientific notation, it is written as 2.949208745 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 2022314544 positive integers (up to 2949208745) that are relatively prime to 2949208745.
2949208745 has 8 divisors, whose sum is 4044629184
The reverse of 2949208745 is 5478029492
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion nine hundred forty-nine million two hundred eight thousand seven hundred forty-five
Scientific notation
2.949208745 × 10^9
Engineering notation
2.949208745 × 10^9
Prime Factorization
7 × 5 × 84263107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2949208745
Product of the distinct prime numbers
The prime factorization of 2949208745 is 7 × 5 × 84263107.
Since it has a total of 3 prime factors.
7 , 6 , 74 , 2 , 782 , 821 , 9166 , 7974 , 96539 , 22992 , 721495 , 829009 , 8692360 , 5953363 , 76199004 , 22715631 , 274406100 , 635020749 , 678922307 , 3895414009
n×2
5898417490
n×3
8847626235
n×4
11796834980
n×5
14746043725
n÷2
1474604372.5
n÷3
983069581.66667
n÷3
737302186.25
n÷5
589841749
n2
8697832221584475025
n3
2.565172285044E+28
n4
7.5652285354833E+37
n5
2.2311438154771E+47
2 √n
54306.617874804
3 √n
1434.0639032398
4 √n
233.03780353154
5 √n
78.332340416154
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
-2949208744
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 2949208745 can be divided by 8 positive divisors.
The sum of these divisors (counting 2949208745) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111110010010101101010101001
3
Ternary
21121112110022211112
4
Quaternary
2233302111222221
5
Quinary
22014444134440
6
Senary
1204351440105
8
Octal
25762255251
10
Decimal
2949208745
12
Duodecimal
6a3826035
16
Hexadecimal
afc95aa9
20
Vigesimal
261cb1h5
36
Base36
1crvs15
md5
ec6a9049d6910ae9f1ac6504e3499b04
sha1
e65d47ff8d172f9401ae9216edf591f6058aed17
sha256
1f226fba8fb8654b049fee09e986e487a04ea94689592e644281e7daaafe79de
sha512
577273074a721b25ce6c57f00012035b37f700574aac224ab69b199c6445da9f6f8ad47145b4e3de82d2e7dd27b78a4edfb875a09464229550e411d622fbc450
ripemd-160
a438ee905afc3a41526c36757e82d7257e5263c1
Diameter
5898417490
Circumference
18530425054.39
Area
2.7325045809486E+19
Volume
1.0744968541182E+29
Surface area
1.0930018323795E+20
Circumference
18530425054.39
Perimeter
11796834980
Area
8697832221584475025
Diagonal
4170811005.4483
Surface area
5.2186993329507E+19
Volume
2.565172285044E+28
Space diagonal
5108179388.4664
Perimeter
8847626235
Area
3.7662718308735E+18
Altitude
2554089694.2332
Surface area
3.7662718308735E+18
Volume
3.023084529444E+27
Height
1390270335.1494