126985197 is an odd 9-digits composite number following 126985196
and preceding 126985198 . In scientific notation, it is written as 1.26985197 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 84656796 positive integers (up to 126985197) that are relatively prime to 126985197.
126985197 has 4 divisors, whose sum is 169313600
The reverse of 126985197 is 791589621
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-six million nine hundred eighty-five thousand one hundred ninety-seven
Scientific notation
1.26985197 × 10^8
Engineering notation
1.26985197 × 10^6
Prime Factorization
3 × 42328399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126985197
Product of the distinct prime numbers
The prime factorization of 126985197 is 3 × 42328399.
Since it has a total of 2 prime factors.
2 , 6 , 98 , 77 , 958 , 621 , 7656 , 1672 , 42530 , 93760 , 152863 , 25349 , 6853841 , 1265077 , 57422793 , 49063748 , 196304205 , 993782740 , 306593429 , 1813209183
n×2
253970394
n×3
380955591
n×4
507940788
n×5
634925985
n÷2
63492598.5
n÷3
42328399
n÷3
31746299.25
n÷5
25397039.4
n2
16125240257128809
n3
2.0476668107238E+24
n4
2.6002337335013E+32
n5
3.301911928947E+40
2 √n
11268.770873525
3 √n
502.633039203
4 √n
106.15446704461
5 √n
41.759050895371
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
-126985196
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 126985197 can be divided by 4 positive divisors.
The sum of these divisors (counting 126985197) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011010001111101101
3
Ternary
22211221111221110
4
Quaternary
13210122033231
5
Quinary
230002011242
6
Senary
20333422233
8
Octal
744321755
10
Decimal
126985197
12
Duodecimal
3663a979
16
Hexadecimal
791a3ed
20
Vigesimal
1jdd2jh
36
Base36
23lqel
md5
348e0a97ccdaf2293090863683744da7
sha1
c095688afabee185a32cee68523e76419c0449f3
sha256
5ca880ff80ab487513c707248dcefca3024a3e0b6b4752ae7b8618ac11da78ef
sha512
093fcb66104ae936622ea73b59332406dd72bebde64480f420238dd0f0aea6f8676c350632c4c7ad70df99e95de5c5e4114636cb5ed71095bb22c222162848eb
ripemd-160
d8b3c89d8acf071f12808a6c6bb8c395ebc43e44
Diameter
253970394
Circumference
797871524.01971
Area
5.0658936329166E+16
Volume
8.5772466794262E+24
Surface area
2.0263574531666E+17
Circumference
797871524.01971
Perimeter
507940788
Area
16125240257128809
Diagonal
179584187.81802
Surface area
96751441542772854
Volume
2.0476668107238E+24
Space diagonal
219944813.01314
Perimeter
380955591
Area
6.9824338524005E+15
Altitude
109972406.50657
Surface area
6.9824338524005E+15
Volume
2.4131984791224E+23
Height
59861395.93934