2945246 is an even 7-digits composite number following 2945245
and preceding 2945247 . In scientific notation, it is written as 2.945246 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1472622 positive integers (up to 2945246) that are relatively prime to 2945246.
2945246 has 4 divisors, whose sum is 4417872
The reverse of 2945246 is 6425492
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million nine hundred forty-five thousand two hundred forty-six
Scientific notation
2.945246 × 10^6
Engineering notation
2.945246 × 10^6
Prime Factorization
2 × 1472623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2945246
Product of the distinct prime numbers
The prime factorization of 2945246 is 2 × 1472623.
Since it has a total of 2 prime factors.
9 , 1 , 76 , 81 , 921 , 693 , 3447 , 2685 , 62285 , 81154 , 705484 , 276583 , 9185414 , 9975418 , 98077066 , 11325810 , 708514424 , 487249307 , 4442163333 , 2132577044
n×2
5890492
n×3
8835738
n×4
11780984
n×5
14726230
n÷2
1472623
n÷3
981748.66666667
n÷3
736311.5
n÷5
589049.2
n2
8674474000516
n3
2.5548459852124E+19
n4
7.5246499185628E+25
n5
2.2161945074047E+32
2 √n
1716.1719028116
3 √n
143.34213154334
4 √n
41.426705188943
5 √n
19.670903821794
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2945245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2945246 can be divided by 4 positive divisors.
The sum of these divisors (counting 2945246) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011001111000011011110
3
Ternary
12112122010012
4
Quaternary
23033003132
5
Quinary
1223221441
6
Senary
143043222
8
Octal
13170336
10
Decimal
2945246
12
Duodecimal
ba0512
16
Hexadecimal
2cf0de
20
Vigesimal
i8326
36
Base36
1r4ke
md5
6c27449925251a5727ec7bc85d64865e
sha1
1636b75b65e2271512fe3381331c8212ef5c5aec
sha256
83542ce1412669ca371d1fa13c9e8d54f9fc1d8c727ddf44941cb29f703ec7ed
sha512
53e62088e3a6d2c28a9f0f388f66528a200a3603bfc79c82c7bed6e422ca215664d65077417dd4473e93b3376a3837b02b453213159e5e657c665754a80632a4
ripemd-160
64dacba82052b1d99310b75c0fa77082a28d0071
Diameter
5890492
Circumference
18505526.393229
Area
27251663793777
Volume
1.0701713837595E+20
Surface area
1.0900665517511E+14
Circumference
18505526.393229
Perimeter
11780984
Area
8674474000516
Diagonal
4165206.8377251
Surface area
52046844003096
Volume
2.5548459852124E+19
Space diagonal
5101315.712789
Perimeter
8835738
Area
3756157424457.2
Altitude
2550657.8563945
Surface area
3756157424457.2
Volume
3.0109148683848E+18
Height
1388402.2792417