2991641 is an odd 7-digits composite number following 2991640
and preceding 2991642 . In scientific notation, it is written as 2.991641 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 2985012 positive integers (up to 2991641) that are relatively prime to 2991641.
2991641 has 4 divisors, whose sum is 2998272
The reverse of 2991641 is 1461992
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million nine hundred ninety-one thousand six hundred forty-one
Scientific notation
2.991641 × 10^6
Engineering notation
2.991641 × 10^6
Prime Factorization
487 × 6143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2991641
Product of the distinct prime numbers
The prime factorization of 2991641 is 487 × 6143.
Since it has a total of 2 prime factors.
10 , 10 , 45 , 81 , 225 , 197 , 5138 , 8929 , 35674 , 2568 , 632630 , 7629 , 1032701 , 4137786 , 75332160 , 87449704 , 672358944 , 920962027 , 4671699143 , 5459537010
n×2
5983282
n×3
8974923
n×4
11966564
n×5
14958205
n÷2
1495820.5
n÷3
997213.66666667
n÷3
747910.25
n÷5
598328.2
n2
8949915872881
n3
2.6774935271862E+19
n4
8.0100994131647E+25
n5
2.39633418185E+32
2 √n
1729.6360888927
3 √n
144.0908794902
4 √n
41.588893816651
5 √n
19.732490178129
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
-2991640
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 2991641 can be divided by 4 positive divisors.
The sum of these divisors (counting 2991641) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011011010011000011001
3
Ternary
12121222202112
4
Quaternary
23122120121
5
Quinary
1231213031
6
Senary
144042105
8
Octal
13323031
10
Decimal
2991641
12
Duodecimal
1003335
16
Hexadecimal
2da619
20
Vigesimal
idj21
36
Base36
1s4d5
md5
daccaa958c852adc6aa0d8debfdfcd69
sha1
ecbf63342de5fe33c3d24a9140f510838dc8b4b6
sha256
7c8c7ef84eb269aa6d14b8c23f6787053dc14bfed2a19bb84dc9c452502c6ef7
sha512
4acb7fb5eea7a52268fda20b3619f8312a3376a99b22831151d73bc5000e3750fb8595533f51b8b097e3a0a10fdc4c83f4e8a3b019f9abc18462aa2c6855a4a2
ripemd-160
5c95d5d11f433229767df8defef22114064a6648
Diameter
5983282
Circumference
18797034.775556
Area
28116989956490
Volume
1.1215458660056E+20
Surface area
1.1246795982596E+14
Circumference
18797034.775556
Perimeter
11966564
Area
8949915872881
Diagonal
4230819.2759514
Surface area
53699495237286
Volume
2.6774935271862E+19
Space diagonal
5181674.2100062
Perimeter
8974923
Area
3875427253824.3
Altitude
2590837.1050031
Surface area
3875427253824.3
Volume
3.1554563827607E+18
Height
1410273.0919838