126148889 is an odd 9-digits composite number following 126148888
and preceding 126148890 . In scientific notation, it is written as 1.26148889 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 121867200 positive integers (up to 126148889) that are relatively prime to 126148889.
126148889 has 8 divisors, whose sum is 130444800
The reverse of 126148889 is 988841621
Previous prime number is 6449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-six million one hundred forty-eight thousand eight hundred eighty-nine
Scientific notation
1.26148889 × 10^8
Engineering notation
1.26148889 × 10^6
Prime Factorization
31 × 6449 × 631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126148889
Product of the distinct prime numbers
The prime factorization of 126148889 is 31 × 6449 × 631.
Since it has a total of 3 prime factors.
7 , 5 , 19 , 54 , 562 , 364 , 1676 , 5728 , 67797 , 40119 , 77104 , 7073 , 5425945 , 1178280 , 58798044 , 38227462 , 953557236 , 423151950 , 6447499517 , 309821902
n×2
252297778
n×3
378446667
n×4
504595556
n×5
630744445
n÷2
63074444.5
n÷3
42049629.666667
n÷3
31537222.25
n÷5
25229777.8
n2
15913542195934321
n3
2.0074756680717E+24
n4
2.5324082522178E+32
n5
3.1946048751171E+40
2 √n
11231.60224545
3 √n
501.52718267704
4 √n
105.97925384456
5 √n
41.70390148449
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
-126148888
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 126148889 can be divided by 8 positive divisors.
The sum of these divisors (counting 126148889) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100001001110000100011001
3
Ternary
22210101000202002
4
Quaternary
13201032010121
5
Quinary
224243231024
6
Senary
20303450345
8
Octal
741160431
10
Decimal
126148889
12
Duodecimal
362b69b5
16
Hexadecimal
784e119
20
Vigesimal
1j88c49
36
Base36
233t3t
md5
16666827b346eee36b7eb08226dc2838
sha1
f2b3b870bd349348af98cdb8f6674471a8ea8431
sha256
4dbbaa09e2f8b01d150e3c118b048633984edb292925506335a1f78a53158385
sha512
381b585812d71d0c7e4e1184e9f049180e83b40d04f1c6a9dabf50f48bd1a982fe7d6a01a963e2951a89ab5df8d2ee3b4efb88cfd8b160d99e7feffc09646e20
ripemd-160
7248a70e055bd9011cd1fc59d5d54b4956baf69c
Diameter
252297778
Circumference
792616845.88183
Area
4.9993867255338E+16
Volume
8.4088944147659E+24
Surface area
1.9997546902135E+17
Circumference
792616845.88183
Perimeter
504595556
Area
15913542195934321
Diagonal
178401469.7021
Surface area
95481253175605926
Volume
2.0074756680717E+24
Space diagonal
218496285.06637
Perimeter
378446667
Area
6.8907659029374E+15
Altitude
109248142.53318
Surface area
6.8907659029374E+15
Volume
2.3658327632675E+23
Height
59467156.567366