12151442 is an even 8-digits composite number following 12151441
and preceding 12151443 . In scientific notation, it is written as 1.2151442 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 5879700 positive integers (up to 12151442) that are relatively prime to 12151442.
12151442 has 8 divisors, whose sum is 18815232
The reverse of 12151442 is 24415121
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred fifty-one thousand four hundred forty-two
Scientific notation
1.2151442 × 10^7
Engineering notation
1.2151442 × 10^6
Prime Factorization
2 × 31 × 195991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12151442
Product of the distinct prime numbers
The prime factorization of 12151442 is 2 × 31 × 195991.
Since it has a total of 3 prime factors.
5 , 4 , 76 , 17 , 803 , 681 , 4068 , 1478 , 54415 , 50187 , 352833 , 477940 , 2820917 , 3277843 , 89924755 , 67833364 , 852140548 , 120089579 , 4605540058 , 2484652774
n×2
24302884
n×3
36454326
n×4
48605768
n×5
60757210
n÷2
6075721
n÷3
4050480.6666667
n÷3
3037860.5
n÷5
2430288.4
n2
147657542679364
n3
1.7942520657308E+21
n4
2.1802749910108E+28
n5
2.6493485097319E+35
2 √n
3485.8918514492
3 √n
229.9019241583
4 √n
59.041441813774
5 √n
26.117136787438
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
-12151441
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 12151442 can be divided by 8 positive divisors.
The sum of these divisors (counting 12151442) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010110101010010010
3
Ternary
211212100122102
4
Quaternary
232112222102
5
Quinary
11102321232
6
Senary
1112240402
8
Octal
56265222
10
Decimal
12151442
12
Duodecimal
40a0102
16
Hexadecimal
b96a92
20
Vigesimal
3fiic2
36
Base36
78g42
md5
aad1b9ea5b50091c411ed572ddca56a0
sha1
2f8b2a0c53d5b9e7b6b859ee73fdff460c6b4d5a
sha256
976680d7c26eb9ba2dd6faeab16e681268756e31676b0075466419c346998b0e
sha512
77ecf45a39019da6c2205d72b403e116d2146a99f748afbc0570f73e4759441ce05881a94450c33601159794f80a36eead3eb37467a27ab546986db370660986
ripemd-160
c20692d4a075ab27bf81d6f832e9f24ca0b9cd49
Diameter
24302884
Circumference
76349761.835445
Area
4.6387985132861E+14
Volume
7.515745477851E+21
Surface area
1.8555194053144E+15
Circumference
76349761.835445
Perimeter
48605768
Area
147657542679364
Diagonal
17184734.07879
Surface area
885945256076184
Volume
1.7942520657308E+21
Space diagonal
21046914.929226
Perimeter
36454326
Area
63937591510357
Altitude
10523457.464613
Surface area
63937591510357
Volume
2.1145463380604E+20
Height
5728244.69293