2949665897 is an odd 10-digits composite number following 2949665896
and preceding 2949665898 . In scientific notation, it is written as 2.949665897 × 10^9.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 2885102064 positive integers (up to 2949665897) that are relatively prime to 2949665897.
2949665897 has 8 divisors, whose sum is 3014928000
The reverse of 2949665897 is 7985669492
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 65
Digital Root 2
Name
two billion nine hundred forty-nine million six hundred sixty-five thousand eight hundred ninety-seven
Scientific notation
2.949665897 × 10^9
Engineering notation
2.949665897 × 10^9
Prime Factorization
79 × 107 × 348949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2949665897
Product of the distinct prime numbers
The prime factorization of 2949665897 is 79 × 107 × 348949.
Since it has a total of 3 prime factors.
5 , 5 , 21 , 99 , 143 , 805 , 6981 , 1384 , 67096 , 86671 , 332215 , 488618 , 381475 , 5652910 , 5543757 , 79356370 , 950222910 , 207848228 , 734554343 , 6420551187
n×2
5899331794
n×3
8848997691
n×4
11798663588
n×5
14748329485
n÷2
1474832948.5
n÷3
983221965.66667
n÷3
737416474.25
n÷5
589933179.4
n2
8700528903924814609
n3
2.566365339377E+28
n4
7.5699203208031E+37
n5
2.232873581328E+47
2 √n
54310.826701497
3 √n
1434.1379967078
4 √n
233.04683370837
5 √n
78.334768699064
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
-2949665896
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 2949665897 can be divided by 8 positive divisors.
The sum of these divisors (counting 2949665897) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111110100000101010001101001
3
Ternary
21121120022112221002
4
Quaternary
2233310011101221
5
Quinary
22020103302042
6
Senary
1204405324345
8
Octal
25764052151
10
Decimal
2949665897
12
Duodecimal
6a3a066b5
16
Hexadecimal
afd05469
20
Vigesimal
261f84eh
36
Base36
1cs5krt
md5
3784ec69699329963f6add81795149dd
sha1
4eb8990a850ab16f1d88ba6587f10f6a3098236d
sha256
60131e4b1982af0cb8599751daaf98d652166f9c8f5c364e7f89c02792288ddb
sha512
7775e69407d933782b7d8b6845bda048ffb7b2fee3231728aba22e5a4f4c97f54c906b08216ff20e987e468362bd77af28d5021bced6319b6ff1f399fa271009
ripemd-160
91b4623ad9eef02d8e1665864ec041745fff9288
Diameter
5899331794
Circumference
18533297425.119
Area
2.7333517686916E+19
Volume
1.0749965995486E+29
Surface area
1.0933407074766E+20
Circumference
18533297425.119
Perimeter
11798663588
Area
8700528903924814609
Diagonal
4171457516.0068
Surface area
5.2203173423549E+19
Volume
2.566365339377E+28
Space diagonal
5108971198.9572
Perimeter
8848997691
Area
3.7674395285798E+18
Altitude
2554485599.4786
Surface area
3.7674395285798E+18
Volume
3.0244905574593E+27
Height
1390485838.6689