249894964 is an even 9-digits composite number following 249894963
and preceding 249894965 . In scientific notation, it is written as 2.49894964 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 113588600 positive integers (up to 249894964) that are relatively prime to 249894964.
249894964 has 12 divisors, whose sum is 477072288
The reverse of 249894964 is 469498942
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred forty-nine million eight hundred ninety-four thousand nine hundred sixty-four
Scientific notation
2.49894964 × 10^8
Engineering notation
2.49894964 × 10^6
Prime Factorization
2 × 2 × 11 × 5679431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124947482
Product of the distinct prime numbers
The prime factorization of 249894964 is 2 × 2 × 11 × 5679431.
Since it has a total of 4 prime factors.
9 , 6 , 79 , 47 , 135 , 833 , 1693 , 426 , 78815 , 22559 , 532270 , 253679 , 3413726 , 2547782 , 38352803 , 63271338 , 729184887 , 876811765 , 5888810231 , 3471780355
n×2
499789928
n×3
749684892
n×4
999579856
n×5
1249474820
n÷2
124947482
n÷3
83298321.333333
n÷3
62473741
n÷5
49978992.8
n2
62447493032561296
n3
1.5605314023262E+25
n4
3.8996893860518E+33
n5
9.7451273873859E+41
2 √n
15808.066421925
3 √n
629.87228787726
4 √n
125.7301333091
5 √n
47.81360625642
1 , 2 , 4 , 11 , 22 , 44 , 5679431 , 11358862 , 22717724 , 62473741 , 124947482 , 249894964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249894963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249894964 can be divided by 12 positive divisors.
The sum of these divisors (counting 249894964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111001010001100000110100
3
Ternary
122102012222110001
4
Quaternary
32321101200310
5
Quinary
1002433114324
6
Senary
40444041044
8
Octal
1671214064
10
Decimal
249894964
12
Duodecimal
6b833184
16
Hexadecimal
ee51834
20
Vigesimal
3i1gh84
36
Base36
44s46s
md5
3b458ba1e76008fd2c01e9077d2387bd
sha1
2f7add0c7c609879c673ab72d0438ef45d8bb862
sha256
6e7ce4bf71af9eaa52dc4ed7070b6ae54004827e730615f3953b7e385ac578af
sha512
1019dc22d68a3c5194cf81dfc5645ffc63c749b5fa809e16414c7516787d434dc0ca038a32783c7eb06e29a3ba9b6357ad00597f69d49cfc107f17e5ee9a6318
ripemd-160
9ca6c401aeff2b6e6461647af86f467b4a4d5342
Diameter
499789928
Circumference
1570136366.143
Area
1.9618458534619E+17
Volume
6.5367386523256E+25
Surface area
7.8473834138478E+17
Circumference
1570136366.143
Perimeter
999579856
Area
62447493032561296
Diagonal
353404847.25754
Surface area
374684958195367776
Volume
1.5605314023262E+25
Space diagonal
432830774.2036
Perimeter
749684892
Area
2.7040557684425E+16
Altitude
216415387.1018
Surface area
2.7040557684425E+16
Volume
1.8391038947324E+24
Height
117801615.75251