1275536421 is an odd 10-digits composite number following 1275536420
and preceding 1275536422 . In scientific notation, it is written as 1.275536421 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 838066176 positive integers (up to 1275536421) that are relatively prime to 1275536421.
1275536421 has 16 divisors, whose sum is 1437889200
The reverse of 1275536421 is 1246355721
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion two hundred seventy-five million five hundred thirty-six thousand four hundred twenty-one
Scientific notation
1.275536421 × 10^9
Engineering notation
1.275536421 × 10^9
Prime Factorization
9 × 193 × 109 × 6737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1275536421
Product of the distinct prime numbers
The prime factorization of 1275536421 is 9 × 193 × 109 × 6737.
Since it has a total of 4 prime factors.
5 , 9 , 14 , 21 , 565 , 570 , 5430 , 1108 , 68412 , 18229 , 264254 , 709548 , 8554349 , 40167 , 17806734 , 49474932 , 514785321 , 312626436 , 5803943724 , 5398331643
n×2
2551072842
n×3
3826609263
n×4
5102145684
n×5
6377682105
n÷2
637768210.5
n÷3
425178807
n÷3
318884105.25
n÷5
255107284.2
n2
1626993161297489241
n3
2.0752890339529E+27
n4
2.6471067469088E+36
n5
3.376481065957E+45
2 √n
35714.652749257
3 √n
1084.5034916004
4 √n
188.98320758537
5 √n
66.24278345064
1 , 9 , 109 , 193 , 981 , 1737 , 6737 , 21037 , 60633 , 189333 , 734333 , 1300241 , 6608997 , 11702169 , 141726269 , 1275536421
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
-1275536420
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 1275536421 can be divided by 16 positive divisors.
The sum of these divisors (counting 1275536421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100000001110010010000100101
3
Ternary
10021220010222000200
4
Quaternary
1030001302100211
5
Quinary
10103014131141
6
Senary
330323101113
8
Octal
11401622045
10
Decimal
1275536421
12
Duodecimal
2b7211799
16
Hexadecimal
4c072425
20
Vigesimal
jic2111
36
Base36
l3f679
md5
90a72f7cb80f6a60d6c8459146bc94f5
sha1
45776ad455c0d62b2600bda13e2cf72461f45626
sha256
12825847fbd0af01fef80eb8a6625906de8d2b1990be957ee48a892e1f669e35
sha512
a99bfd5d7d59db8347732accbd21afc5ae0f46e3041d14b962d6d150cce97f1e6fce1396e60122f4630fef738dcad8046a954323d12d434cc55f2d17c102bc60
ripemd-160
0b304299110d5e16ede7d57e89c20cd335de3bae
Diameter
2551072842
Circumference
8014431699.1996
Area
5.111349762973E+18
Volume
8.6929503775224E+27
Surface area
2.0445399051892E+19
Circumference
8014431699.1996
Perimeter
5102145684
Area
1626993161297489241
Diagonal
1803880905.879
Surface area
9.7619589677849E+18
Volume
2.0752890339529E+27
Space diagonal
2209293888.0766
Perimeter
3826609263
Area
7.0450870473359E+17
Altitude
1104646944.0383
Surface area
7.0450870473359E+17
Volume
2.4457515813836E+26
Height
601293635.29301