12151481 is an odd 8-digits composite number following 12151480
and preceding 12151482 . In scientific notation, it is written as 1.2151481 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 11317248 positive integers (up to 12151481) that are relatively prime to 12151481.
12151481 has 8 divisors, whose sum is 13000680
The reverse of 12151481 is 18415121
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million one hundred fifty-one thousand four hundred eighty-one
Scientific notation
1.2151481 × 10^7
Engineering notation
1.2151481 × 10^6
Prime Factorization
17 × 97 × 7369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12151481
Product of the distinct prime numbers
The prime factorization of 12151481 is 17 × 97 × 7369.
Since it has a total of 3 prime factors.
3 , 6 , 98 , 33 , 194 , 945 , 285 , 6194 , 32933 , 93845 , 539175 , 633641 , 7857859 , 7201275 , 46127293 , 74501117 , 331193342 , 660193466 , 9934003736 , 5725789133
n×2
24302962
n×3
36454443
n×4
48605924
n×5
60757405
n÷2
6075740.5
n÷3
4050493.6666667
n÷3
3037870.25
n÷5
2430296.2
n2
147658490493361
n3
1.7942693417188E+21
n4
2.1803029814778E+28
n5
2.6493910253671E+35
2 √n
3485.8974454221
3 √n
229.90217011445
4 √n
59.041489187029
5 √n
26.117153551983
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
-12151480
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 12151481 can be divided by 8 positive divisors.
The sum of these divisors (counting 12151481) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010110101010111001
3
Ternary
211212100200212
4
Quaternary
232112222321
5
Quinary
11102321411
6
Senary
1112240505
8
Octal
56265271
10
Decimal
12151481
12
Duodecimal
40a0135
16
Hexadecimal
b96ab9
20
Vigesimal
3fiie1
36
Base36
78g55
md5
c8f02ceb949fe9f7f4dc3f6cf6b72c1e
sha1
d33f5ed6b6174a7693d62f9e1fb4a70c3c62b041
sha256
c6cca9fa35e50b822dd98f7ac7d440c9ded3ccffd560505e07ab65abb545fadf
sha512
1eb0378d29f6610716285cab16a3f59cd35fc593332ab475ad8224b0239317eb5891d6fd70620f708e6d2e48db0c6b26b6d35777653b0dc28ce474f9dfaf7611
ripemd-160
6225fea5da62785ad61bd177823bebfb1aa25b36
Diameter
24302962
Circumference
76350006.879672
Area
4.638828289741E+14
Volume
7.5158178433401E+21
Surface area
1.8555313158964E+15
Circumference
76350006.879672
Perimeter
48605924
Area
147658490493361
Diagonal
17184789.233119
Surface area
885950942960166
Volume
1.7942693417188E+21
Space diagonal
21046982.479208
Perimeter
36454443
Area
63938001925857
Altitude
10523491.239604
Surface area
63938001925857
Volume
2.1145666980074E+20
Height
5728263.0777063