126996861 is an odd 9-digits composite number following 126996860
and preceding 126996862 . In scientific notation, it is written as 1.26996861 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 84664572 positive integers (up to 126996861) that are relatively prime to 126996861.
126996861 has 4 divisors, whose sum is 169329152
The reverse of 126996861 is 168699621
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-six million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
1.26996861 × 10^8
Engineering notation
1.26996861 × 10^6
Prime Factorization
3 × 42332287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126996861
Product of the distinct prime numbers
The prime factorization of 126996861 is 3 × 42332287.
Since it has a total of 2 prime factors.
9 , 10 , 2 , 97 , 507 , 521 , 7441 , 3355 , 1474 , 5637 , 785305 , 862731 , 6225115 , 7607295 , 60257171 , 64719532 , 64323547 , 827978242 , 7953106996 , 7350371738
n×2
253993722
n×3
380990583
n×4
507987444
n×5
634984305
n÷2
63498430.5
n÷3
42332287
n÷3
31749215.25
n÷5
25399372.2
n2
16128202703853321
n3
2.0482311169611E+24
n4
2.6011892245658E+32
n5
3.3034286638688E+40
2 √n
11269.28839812
3 √n
502.64842822055
4 √n
106.15690461821
5 √n
41.759818007895
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
-126996860
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 126996861 can be divided by 4 positive divisors.
The sum of these divisors (counting 126996861) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011101000101111101
3
Ternary
22211222002221110
4
Quaternary
13210131011331
5
Quinary
230002344421
6
Senary
20333552233
8
Octal
744350575
10
Decimal
126996861
12
Duodecimal
36645679
16
Hexadecimal
791d17d
20
Vigesimal
1jdec31
36
Base36
23lzel
md5
517e6347fb82b197ed9a068df5b6c5bd
sha1
04fd538ff034d794a64447233469416bc8d1ef62
sha256
2a6cf51fb64d0791eceb6a262643ace29ca59a470f936350485eb6f52221cc11
sha512
82c611fa8a32190fb7d3de56df49d22cd3d812eb15219b36eee7588f8b71a0bcae31037979403e11eb0b3a5b8ddd61d44581d79a1c0645e91ea709f62f24dd5d
ripemd-160
825452a3d6024856aca29b3d74cc38902a761e3a
Diameter
253993722
Circumference
797944811.09313
Area
5.0668243130033E+16
Volume
8.5796104398653E+24
Surface area
2.0267297252013E+17
Circumference
797944811.09313
Perimeter
507987444
Area
16128202703853321
Diagonal
179600683.20501
Surface area
96769216223119926
Volume
2.0482311169611E+24
Space diagonal
219965015.65376
Perimeter
380990583
Area
6.9837166294609E+15
Altitude
109982507.82688
Surface area
6.9837166294609E+15
Volume
2.4138635204008E+23
Height
59866894.40167