2972191 is an odd 7-digits composite number following 2972190
and preceding 2972192 . In scientific notation, it is written as 2.972191 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2958984 positive integers (up to 2972191) that are relatively prime to 2972191.
2972191 has 4 divisors, whose sum is 2985400
The reverse of 2972191 is 1912792
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million nine hundred seventy-two thousand one hundred ninety-one
Scientific notation
2.972191 × 10^6
Engineering notation
2.972191 × 10^6
Prime Factorization
229 × 12979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2972191
Product of the distinct prime numbers
The prime factorization of 2972191 is 229 × 12979.
Since it has a total of 2 prime factors.
7 , 6 , 19 , 64 , 605 , 359 , 4270 , 4604 , 30288 , 38817 , 400756 , 627678 , 3080791 , 4088452 , 61589251 , 39406641 , 362457669 , 361052800 , 8801032058 , 1729920911
n×2
5944382
n×3
8916573
n×4
11888764
n×5
14860955
n÷2
1486095.5
n÷3
990730.33333333
n÷3
743047.75
n÷5
594438.2
n2
8833919340481
n3
2.6256095558504E+19
n4
7.8038130914124E+25
n5
2.3194423035978E+32
2 √n
1724.0043503425
3 √n
143.77793382794
4 √n
41.521131371177
5 √n
19.706765237227
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
-2972190
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 2972191 can be divided by 4 positive divisors.
The sum of these divisors (counting 2972191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010101101000011111
3
Ternary
12121000002011
4
Quaternary
23111220133
5
Quinary
1230102231
6
Senary
143412051
8
Octal
13255037
10
Decimal
2972191
12
Duodecimal
bb4027
16
Hexadecimal
2d5a1f
20
Vigesimal
iba9b
36
Base36
1rpcv
md5
70fcf60c46a376d435e885c0cceed272
sha1
d7bac77b65e2e6276f44611616832fd55509b353
sha256
23cc5cc25bff5ddeb1fbd9c1ed24b54e77c2c91fdae6a0b89bce0433faf14447
sha512
277e393f35442ceda96ef121e3f699c6ef7cbae3b60f0f8a072ab1c9b72f257127b6544bf2d7e6cf484539d258743be333f14dd8b1f50c35e7f313ea4a25821a
ripemd-160
586e5b454d47049946bf574ab0592f82b08e924d
Diameter
5944382
Circumference
18674826.821331
Area
27752576102460
Volume
1.099812758914E+20
Surface area
1.1101030440984E+14
Circumference
18674826.821331
Perimeter
11888764
Area
8833919340481
Diagonal
4203312.8221633
Surface area
53003516042886
Volume
2.6256095558504E+19
Space diagonal
5147985.8217989
Perimeter
8916573
Area
3825199281919.6
Altitude
2573992.9108995
Surface area
3825199281919.6
Volume
3.09431053615E+18
Height
1401104.2740544