126827881 is an odd 9-digits composite number following 126827880
and preceding 126827882 . In scientific notation, it is written as 1.26827881 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 126674064 positive integers (up to 126827881) that are relatively prime to 126827881.
126827881 has 4 divisors, whose sum is 126981700
The reverse of 126827881 is 188728621
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-six million eight hundred twenty-seven thousand eight hundred eighty-one
Scientific notation
1.26827881 × 10^8
Engineering notation
1.26827881 × 10^6
Prime Factorization
829 × 152989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126827881
Product of the distinct prime numbers
The prime factorization of 126827881 is 829 × 152989.
Since it has a total of 2 prime factors.
10 , 9 , 48 , 75 , 502 , 877 , 5078 , 9201 , 62999 , 24465 , 957781 , 926312 , 8072675 , 6782500 , 75379341 , 68228417 , 187304812 , 538439212 , 3814681692 , 9265306204
n×2
253655762
n×3
380483643
n×4
507311524
n×5
634139405
n÷2
63413940.5
n÷3
42275960.333333
n÷3
31706970.25
n÷5
25365576.2
n2
16085311398950161
n3
2.040065959954E+24
n4
2.587372428012E+32
n5
3.2815096240258E+40
2 √n
11261.788534687
3 √n
502.42539060429
4 √n
106.12157431308
5 √n
41.748699098753
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
-126827880
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 126827881 can be divided by 4 positive divisors.
The sum of these divisors (counting 126827881) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100011110011110101101001
3
Ternary
22211122112010221
4
Quaternary
13203303311221
5
Quinary
224431443011
6
Senary
20330210041
8
Octal
743636551
10
Decimal
126827881
12
Duodecimal
36583921
16
Hexadecimal
78f3d69
20
Vigesimal
1jcd9e1
36
Base36
23id0p
md5
14ce232b77f35d53f80fcbdf1b09bd82
sha1
1e261d08884f1741adf81f7f3ac4f75c3183216e
sha256
432ef471bda16ab0d4368847b97a381a249f3df2cbeae183ad5f7ebfef05725d
sha512
2b1492a4e7952d74bd56edb8802547fec91def8a766ddcb53b4bc0026d3d01409dc82dbba02a8e1cc8f408cd84d2c805463e8f5ea437e15973e0766fe7a30b9e
ripemd-160
9963aa65c617035121ec41a9404e7ce88fc91804
Diameter
253655762
Circumference
796883078.43992
Area
5.0533496121646E+16
Volume
8.5454083101734E+24
Surface area
2.0213398448658E+17
Circumference
796883078.43992
Perimeter
507311524
Area
16085311398950161
Diagonal
179361709.39724
Surface area
96511868393700966
Volume
2.040065959954E+24
Space diagonal
219672333.7083
Perimeter
380483643
Area
6.9651441496371E+15
Altitude
109836166.85415
Surface area
6.9651441496371E+15
Volume
2.4042407905855E+23
Height
59787236.465747