126989737 is an odd 9-digits composite number following 126989736
and preceding 126989738 . In scientific notation, it is written as 1.26989737 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 108848340 positive integers (up to 126989737) that are relatively prime to 126989737.
126989737 has 4 divisors, whose sum is 145131136
The reverse of 126989737 is 737989621
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-six million nine hundred eighty-nine thousand seven hundred thirty-seven
Scientific notation
1.26989737 × 10^8
Engineering notation
1.26989737 × 10^6
Prime Factorization
7 × 18141391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126989737
Product of the distinct prime numbers
The prime factorization of 126989737 is 7 × 18141391.
Since it has a total of 2 prime factors.
6 , 3 , 37 , 54 , 464 , 429 , 7215 , 3924 , 49880 , 59257 , 855972 , 540027 , 448682 , 9116747 , 48053252 , 43371044 , 663802680 , 178306828 , 9961160886 , 4326535994
n×2
253979474
n×3
380969211
n×4
507958948
n×5
634948685
n÷2
63494868.5
n÷3
42329912.333333
n÷3
31747434.25
n÷5
25397947.4
n2
16126393303329169
n3
2.0478864443483E+24
n4
2.6006056097366E+32
n5
3.3025022242118E+40
2 √n
11268.972313392
3 √n
502.63902921038
4 √n
106.15541584579
5 √n
41.759349486678
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
-126989736
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 126989737 can be divided by 4 positive divisors.
The sum of these divisors (counting 126989737) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011011010110101001
3
Ternary
22211221202011121
4
Quaternary
13210123112221
5
Quinary
230002132422
6
Senary
20333455241
8
Octal
744332651
10
Decimal
126989737
12
Duodecimal
36641521
16
Hexadecimal
791b5a9
20
Vigesimal
1jdde6h
36
Base36
23ltwp
md5
a1c02b398b8de723da3aafcb34b865c0
sha1
ca7f29ad2fbbef5a9f8e4e954fbcaf5292277727
sha256
e367f8409f8f5350eded07a559eaebfc3066501820cdfdbe861acd1df9b75973
sha512
cdaa477ea94bcd8d9a5bf275417a36997ca03f5716d4a4fa8aba3c6334fa7b158cda3705f8841f40be97bb38cd60905491d10673aad8493f167d3f2c224dfca4
ripemd-160
8104680293022c78704e22d9fb803452529c4ea3
Diameter
253979474
Circumference
797900049.681
Area
5.0662558730639E+16
Volume
8.5781666786011E+24
Surface area
2.0265023492255E+17
Circumference
797900049.681
Perimeter
507958948
Area
16126393303329169
Diagonal
179590608.34759
Surface area
96758359819975014
Volume
2.0478864443483E+24
Space diagonal
219952676.52381
Perimeter
380969211
Area
6.9829331360512E+15
Altitude
109976338.2619
Surface area
6.9829331360512E+15
Volume
2.4134573198312E+23
Height
59863536.115864