12148949 is an odd 8-digits composite number following 12148948
and preceding 12148950 . In scientific notation, it is written as 1.2148949 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12141900 positive integers (up to 12148949) that are relatively prime to 12148949.
12148949 has 4 divisors, whose sum is 12156000
The reverse of 12148949 is 94984121
Previous prime number is 4051
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred forty-eight thousand nine hundred forty-nine
Scientific notation
1.2148949 × 10^7
Engineering notation
1.2148949 × 10^6
Prime Factorization
4051 × 2999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12148949
Product of the distinct prime numbers
The prime factorization of 12148949 is 4051 × 2999.
Since it has a total of 2 prime factors.
6 , 6 , 82 , 15 , 994 , 139 , 1418 , 7857 , 45364 , 91101 , 24336 , 253137 , 6348524 , 4557575 , 76780481 , 20572356 , 611326228 , 215250836 , 8680477966 , 4839481692
n×2
24297898
n×3
36446847
n×4
48595796
n×5
60744745
n÷2
6074474.5
n÷3
4049649.6666667
n÷3
3037237.25
n÷5
2429789.8
n2
147596961804601
n3
1.793147961519E+21
n4
2.1784863133949E+28
n5
2.6466319118632E+35
2 √n
3485.5342488634
3 √n
229.88620079266
4 √n
59.038413332875
5 √n
26.116065056759
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
-12148948
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 12148949 can be divided by 4 positive divisors.
The sum of these divisors (counting 12148949) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010110000011010101
3
Ternary
211212020020002
4
Quaternary
232112003111
5
Quinary
11102231244
6
Senary
1112221045
8
Octal
56260325
10
Decimal
12148949
12
Duodecimal
409a785
16
Hexadecimal
b960d5
20
Vigesimal
3fic79
36
Base36
78e6t
md5
1eab91c0d46dc41ce68797be02a1d153
sha1
dfe117f9e9493dbf5bfdec465cd2cb1d42e3bbec
sha256
324345002fd3b356fbe697fd960a959bfd9f8c2fb1f205e79ff7afacf4631ffe
sha512
ce0c123c7564cbca22d2a7865171e4d14ce00636bbe216d44e5b88e2ae03ce150522a6de998f3b16224a9167a36d54d2ca163d4bc8eb29189606ce07aef8a505
ripemd-160
1bba537b5e234d9083086d779fe102a1da057852
Diameter
24297898
Circumference
76334097.854474
Area
4.6368953089751E+14
Volume
7.5111206169437E+21
Surface area
1.85475812359E+15
Circumference
76334097.854474
Perimeter
48595796
Area
147596961804601
Diagonal
17181208.444379
Surface area
885581770827606
Volume
1.793147961519E+21
Space diagonal
21042596.926563
Perimeter
36446847
Area
63911359222093
Altitude
10521298.463282
Surface area
63911359222093
Volume
2.1132451387683E+20
Height
5727069.4814597