12291247 is an odd 8-digits composite number following 12291246
and preceding 12291248 . In scientific notation, it is written as 1.2291247 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 12283600 positive integers (up to 12291247) that are relatively prime to 12291247.
12291247 has 4 divisors, whose sum is 12298896
The reverse of 12291247 is 74219221
Previous prime number is 2297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million two hundred ninety-one thousand two hundred forty-seven
Scientific notation
1.2291247 × 10^7
Engineering notation
1.2291247 × 10^6
Prime Factorization
2297 × 5351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12291247
Product of the distinct prime numbers
The prime factorization of 12291247 is 2297 × 5351.
Since it has a total of 2 prime factors.
3 , 4 , 31 , 65 , 561 , 674 , 4349 , 4018 , 98826 , 10537 , 963760 , 204059 , 5859465 , 8468251 , 87208919 , 48933119 , 668528914 , 439460782 , 5735633905 , 1737194472
n×2
24582494
n×3
36873741
n×4
49164988
n×5
61456235
n÷2
6145623.5
n÷3
4097082.3333333
n÷3
3072811.75
n÷5
2458249.4
n2
151074752815009
n3
1.8568971023132E+21
n4
2.2823580938116E+28
n5
2.8053027073488E+35
2 √n
3505.8874768024
3 √n
230.7802549121
4 √n
59.210535184226
5 √n
26.176958786322
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
-12291246
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 12291247 can be divided by 4 positive divisors.
The sum of these divisors (counting 12291247) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110111000110010101111
3
Ternary
212010110102101
4
Quaternary
232320302233
5
Quinary
11121304442
6
Senary
1115235531
8
Octal
56706257
10
Decimal
12291247
12
Duodecimal
4148ba7
16
Hexadecimal
bb8caf
20
Vigesimal
3gg827
36
Base36
7bfzj
md5
eb33e4c19f62ab1c28af7349c09123bd
sha1
0e3af7edc9592123c5108d5af0a621295fa9bc3e
sha256
42f18aad952ba4c7f5a91f87aa8f9431a2c54aecbe8bd803178912baedda2009
sha512
5cf96fc3fb2ad2d2aca69a9cca3c6475f936af042c54c4abf396527a67851e792c45bc29c135cfacee7d82c468690becce14b367e6300fa1c94a43f57592c00a
ripemd-160
586e55b6563dace8fe8134fb231dc38a733e2cb0
Diameter
24582494
Circumference
77228182.557315
Area
4.7461533358653E+14
Volume
7.7781523934659E+21
Surface area
1.8984613343461E+15
Circumference
77228182.557315
Perimeter
49164988
Area
151074752815009
Diagonal
17382448.205878
Surface area
906448516890054
Volume
1.8568971023132E+21
Space diagonal
21289064.292379
Perimeter
36873741
Area
65417286904126
Altitude
10644532.146189
Surface area
65417286904126
Volume
2.1883742216855E+20
Height
5794149.4019592