126561937 is an odd 9-digits prime number following 126561936
and preceding 126561938 . In scientific notation, it is written as 1.26561937 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 126561936 positive integers (up to 126561937) that are relatively prime to 126561937.
126561937 has 2 divisors, whose sum is 126561938
The reverse of 126561937 is 739165621
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-six million five hundred sixty-one thousand nine hundred thirty-seven
Scientific notation
1.26561937 × 10^8
Engineering notation
1.26561937 × 10^6
Prime Factorization
126561937
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
126561937
Product of the distinct prime numbers
The prime factorization of 126561937 is 126561937.
Since it has a total of 1 prime factors.
9 , 10 , 38 , 29 , 8 , 285 , 5455 , 4630 , 37644 , 81381 , 342692 , 219687 , 7765068 , 7316645 , 67165131 , 69577336 , 127083361 , 982618267 , 4114935733 , 1957428782
n×2
253123874
n×3
379685811
n×4
506247748
n×5
632809685
n÷2
63280968.5
n÷3
42187312.333333
n÷3
31640484.25
n÷5
25312387.4
n2
16017923897191969
n3
2.0272594751472E+24
n4
2.5657388597623E+32
n5
3.2472487992769E+40
2 √n
11249.97497775
3 √n
502.07396808497
4 √n
106.0658992219
5 √n
41.73117591658
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
126561938
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
63280969
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11249.975022194
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999841975
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126561937 can be divided by 2 positive divisors.
The sum of these divisors (counting 126561937) is 126561938, the average is 63280969.
Base
System
Value
2
Binary
111100010110010111010010001
3
Ternary
22211011000100011
4
Quaternary
13202302322101
5
Quinary
224344440222
6
Senary
20320354521
8
Octal
742627221
10
Decimal
126561937
12
Duodecimal
36475a41
16
Hexadecimal
78b2e91
20
Vigesimal
1jb04gh
36
Base36
23cntd
md5
e59791e8e4e85ef5c9978514b09998a3
sha1
2c7103412abefd9ad11a5c7af91493ee6809d5cb
sha256
88b779e0d615d672671e8a170feb78cbb1094f39efde4906c1b20255094826b4
sha512
27aec1505737f2ca54713d6c957c2b901182abc4ad4ce148f50e6c4300449540c587972a79ce39a8aba97f5104c8a5c7a003ffe59791a66e10202a3b87b2d63b
ripemd-160
a8f45edf2e2fa3f15f290f6fc8e2032457ec11f8
Diameter
253123874
Circumference
795212103.00659
Area
5.0321792041179E+16
Volume
8.491764632057E+24
Surface area
2.0128716816471E+17
Circumference
795212103.00659
Perimeter
506247748
Area
16017923897191969
Diagonal
178985607.78561
Surface area
96107543383151814
Volume
2.0272594751472E+24
Space diagonal
219211705.18833
Perimeter
379685811
Area
6.935964505427E+15
Altitude
109605852.59417
Surface area
6.935964505427E+15
Volume
2.3891482035021E+23
Height
59661869.26187