2943742 is an even 7-digits composite number following 2943741
and preceding 2943743 . In scientific notation, it is written as 2.943742 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1461144 positive integers (up to 2943742) that are relatively prime to 2943742.
2943742 has 8 divisors, whose sum is 4447800
The reverse of 2943742 is 2473492
Previous prime number is 139
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million nine hundred forty-three thousand seven hundred forty-two
Scientific notation
2.943742 × 10^6
Engineering notation
2.943742 × 10^6
Prime Factorization
2 × 139 × 10589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2943742
Product of the distinct prime numbers
The prime factorization of 2943742 is 2 × 139 × 10589.
Since it has a total of 3 prime factors.
2 , 8 , 97 , 60 , 210 , 175 , 3654 , 1494 , 90725 , 51019 , 93571 , 418962 , 4087180 , 2902431 , 75553636 , 38905116 , 491937286 , 498264250 , 3437236077 , 66952513
n×2
5887484
n×3
8831226
n×4
11774968
n×5
14718710
n÷2
1471871
n÷3
981247.33333333
n÷3
735935.5
n÷5
588748.4
n2
8665616962564
n3
2.5509340608612E+19
n4
7.5092917341877E+25
n5
2.2105417468181E+32
2 √n
1715.7336623148
3 √n
143.31772800478
4 √n
41.421415503514
5 √n
19.668894408367
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
-2943741
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 2943742 can be divided by 8 positive divisors.
The sum of these divisors (counting 2943742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001110101011111110
3
Ternary
12112120001111
4
Quaternary
23032223332
5
Quinary
1223144432
6
Senary
143032234
8
Octal
13165376
10
Decimal
2943742
12
Duodecimal
b9b67a
16
Hexadecimal
2ceafe
20
Vigesimal
i7j72
36
Base36
1r3em
md5
c2e9856b7b06014ae0a0d1e501e9aef0
sha1
54e71af015eeaa9009a8b10a81e607551be78039
sha256
6a3b7e1cec3fc12fce29c253042d11a735cd035bd6b6ca538b4bff218cb8ed5e
sha512
218e359ea5ff6c22a8992da2abb3fe587c76e15506320621e11d9c0780d8cd6e7924dc39e1d7a8e7521b25633768c7b17ec69e394dc2ea6bd554284ec8d22715
ripemd-160
b3f9a34d53e52833d2f596ffb4d08733d7ff7039
Diameter
5887484
Circumference
18496076.482527
Area
27223838588414
Volume
1.0685327607191E+20
Surface area
1.0889535435366E+14
Circumference
18496076.482527
Perimeter
11774968
Area
8665616962564
Diagonal
4163079.8605273
Surface area
51993701775384
Volume
2.5509340608612E+19
Space diagonal
5098710.7083744
Perimeter
8831226
Area
3752322214522.9
Altitude
2549355.3541872
Surface area
3752322214522.9
Volume
3.0063046213245E+18
Height
1387693.2868424