12291208 is an even 8-digits composite number following 12291207
and preceding 12291209 . In scientific notation, it is written as 1.2291208 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 6145600 positive integers (up to 12291208) that are relatively prime to 12291208.
12291208 has 8 divisors, whose sum is 23046030
The reverse of 12291208 is 80219221
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million two hundred ninety-one thousand two hundred eight
Scientific notation
1.2291208 × 10^7
Engineering notation
1.2291208 × 10^6
Prime Factorization
2 × 2 × 2 × 1536401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3072802
Product of the distinct prime numbers
The prime factorization of 12291208 is 2 × 2 × 2 × 1536401.
Since it has a total of 4 prime factors.
5 , 8 , 76 , 24 , 636 , 55 , 7540 , 9980 , 69795 , 81622 , 22126 , 652785 , 6858275 , 2432240 , 94498833 , 45130028 , 572364822 , 622393701 , 1886013535 , 4757663025
n×2
24582416
n×3
36873624
n×4
49164832
n×5
61456040
n÷2
6145604
n÷3
4097069.3333333
n÷3
3072802
n÷5
2458241.6
n2
151073794099264
n3
1.8568794266232E+21
n4
2.2823291263547E+28
n5
2.8052582016484E+35
2 √n
3505.8819147256
3 √n
230.78001082405
4 √n
59.210488215565
5 √n
26.176942174456
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
-12291207
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 12291208 can be divided by 8 positive divisors.
The sum of these divisors (counting 12291208) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110111000110010001000
3
Ternary
212010110100221
4
Quaternary
232320302020
5
Quinary
11121304313
6
Senary
1115235424
8
Octal
56706210
10
Decimal
12291208
12
Duodecimal
4148b74
16
Hexadecimal
bb8c88
20
Vigesimal
3gg808
36
Base36
7bfyg
md5
b007642f6a72e7e0919fb31402d00766
sha1
e2c8c89733e284e192915e990e517419bbdb9666
sha256
3e055e6ca411a9f5e690cee978563c3287af71fc897fccb867f433db4b2d092e
sha512
36054bc97aad5852c776322a2b38c4c18b1792b80907e87b2faa7925bfb01e28ddfe6e3266ac98f06caad62f7d6f352b9982e013f840bd1997ad7fd9eb26099a
ripemd-160
06c515a8d29b66324ba436b04bf0bf0b16b13e95
Diameter
24582416
Circumference
77227937.513088
Area
4.7461232169218E+14
Volume
7.7780783537087E+21
Surface area
1.8984492867687E+15
Circumference
77227937.513088
Perimeter
49164832
Area
151073794099264
Diagonal
17382393.051549
Surface area
906442764595584
Volume
1.8568794266232E+21
Space diagonal
21288996.742397
Perimeter
36873624
Area
65416871768031
Altitude
10644498.371199
Surface area
65416871768031
Volume
2.1883533906851E+20
Height
5794131.0171829