126985190 is an even 9-digits composite number following 126985189
and preceding 126985191 . In scientific notation, it is written as 1.26985190 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 50762976 positive integers (up to 126985190) that are relatively prime to 126985190.
126985190 has 16 divisors, whose sum is 228713328
The reverse of 126985190 is 091589621
Previous prime number is 5443
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-six million nine hundred eighty-five thousand one hundred ninety
Scientific notation
1.26985190 × 10^8
Engineering notation
1.26985190 × 10^6
Prime Factorization
2 × 5 × 5443 × 2333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
126985190
Product of the distinct prime numbers
The prime factorization of 126985190 is 2 × 5 × 5443 × 2333.
Since it has a total of 4 prime factors.
7 , 8 , 44 , 100 , 756 , 698 , 5197 , 8242 , 42843 , 1368 , 646157 , 380697 , 1466010 , 52019 , 228166 , 53865709 , 253259326 , 878113855 , 6453501351 , 4514105704
n×2
253970380
n×3
380955570
n×4
507940760
n×5
634925950
n÷2
63492595
n÷3
42328396.666667
n÷3
31746297.5
n÷5
25397038
n2
16125238479336100
n3
2.0476664720938E+24
n4
2.6002331601546E+32
n5
3.3019110188653E+40
2 √n
11268.770562932
3 √n
502.63302996719
4 √n
106.15446558168
5 √n
41.759050434982
1 , 2 , 5 , 10 , 2333 , 4666 , 5443 , 10886 , 11665 , 23330 , 27215 , 54430 , 12698519 , 25397038 , 63492595 , 126985190
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126985189
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126985190 can be divided by 16 positive divisors.
The sum of these divisors (counting 126985190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100100011010001111100110
3
Ternary
22211221111221012
4
Quaternary
13210122033212
5
Quinary
230002011230
6
Senary
20333422222
8
Octal
744321746
10
Decimal
126985190
12
Duodecimal
3663a972
16
Hexadecimal
791a3e6
20
Vigesimal
1jdd2ja
36
Base36
23lqee
md5
d6eda564835dbe7d5affe10558d7dd5c
sha1
e09c6d7509642d596e81c9c0e3981b2c179ca5f0
sha256
1d87df431a0403c76fdd4f2b074f5ddd5a2f7ff038938caf74c2275aa6f8a633
sha512
50ba9feafcb5e0295275467cb5f76aafbaffe0a606e6adc00765aeae74e028d20eee98592250966c38601b9614d24212418f25e1df22be7c89d3b04d0e99314f
ripemd-160
5f92f1098d695346beb24a7b509b6a74e588c470
Diameter
253970380
Circumference
797871480.03741
Area
5.0658930744066E+16
Volume
8.577245260976E+24
Surface area
2.0263572297626E+17
Circumference
797871480.03741
Perimeter
507940760
Area
16125238479336100
Diagonal
179584177.91852
Surface area
96751430876016600
Volume
2.0476664720938E+24
Space diagonal
219944800.88879
Perimeter
380955570
Area
6.9824330825937E+15
Altitude
109972400.44439
Surface area
6.9824330825937E+15
Volume
2.4131980800431E+23
Height
59861392.639508