2744945 is an odd 7-digits composite number following 2744944
and preceding 2744946 . In scientific notation, it is written as 2.744945 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1882224 positive integers (up to 2744945) that are relatively prime to 2744945.
2744945 has 8 divisors, whose sum is 3764544
The reverse of 2744945 is 5494472
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million seven hundred forty-four thousand nine hundred forty-five
Scientific notation
2.744945 × 10^6
Engineering notation
2.744945 × 10^6
Prime Factorization
7 × 5 × 78427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2744945
Product of the distinct prime numbers
The prime factorization of 2744945 is 7 × 5 × 78427.
Since it has a total of 3 prime factors.
6 , 2 , 32 , 89 , 677 , 219 , 2569 , 5718 , 22836 , 25445 , 438304 , 82189 , 7548330 , 3058494 , 59376570 , 36825028 , 853450410 , 798619103 , 4819242125 , 6212813737
n×2
5489890
n×3
8234835
n×4
10979780
n×5
13724725
n÷2
1372472.5
n÷3
914981.66666667
n÷3
686236.25
n÷5
548989
n2
7534723053025
n3
2.0682400370786E+19
n4
5.6772051485786E+25
n5
1.5583615886565E+32
2 √n
1656.7875542748
3 √n
140.01606958399
4 √n
40.70365529378
5 √n
19.395756775994
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
-2744944
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 2744945 can be divided by 8 positive divisors.
The sum of these divisors (counting 2744945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011110001001110001
3
Ternary
12011110100122
4
Quaternary
22132021301
5
Quinary
1200314240
6
Senary
134500025
8
Octal
12361161
10
Decimal
2744945
12
Duodecimal
b04615
16
Hexadecimal
29e271
20
Vigesimal
h3275
36
Base36
1mu0h
md5
0ef79458e868fd70e39bf76b71511ece
sha1
391e6ab4b4d1a617d6e9dcbe0cb9f474832e52f7
sha256
1b2fb5a3c0820ae06cda0988c2ae35e2ca41d025d5d5f3353943ff64c2bc4934
sha512
9e368e2781d6cd3a2348f8cc767abb3aeaf0af7322f33222731f572d2b2eff35907b460498c2d969b32bfbcfaff41298e3e05989d31fa61cd336c4a3dc5ae941
ripemd-160
741ded176891c48b1248538a1467f58958cfe6c3
Diameter
5489890
Circumference
17246998.093016
Area
23671030590217
Volume
8.6634236084618E+19
Surface area
94684122360868
Circumference
17246998.093016
Perimeter
10979780
Area
7534723053025
Diagonal
3881938.4469682
Surface area
45208338318150
Volume
2.0682400370786E+19
Space diagonal
4754384.2039822
Perimeter
8234835
Area
3262630787199.9
Altitude
2377192.1019911
Surface area
3262630787199.9
Volume
2.4374442588996E+18
Height
1293979.4823227