126996815 is an odd 9-digits composite number following 126996814
and preceding 126996816 . In scientific notation, it is written as 1.26996815 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 90844800 positive integers (up to 126996815) that are relatively prime to 126996815.
126996815 has 8 divisors, whose sum is 131429088
The reverse of 126996815 is 518699621
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-six million nine hundred ninety-six thousand eight hundred fifteen
Scientific notation
1.26996815 × 10^8
Engineering notation
1.26996815 × 10^6
Prime Factorization
55 × 61 × 37853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126996815
Product of the distinct prime numbers
The prime factorization of 126996815 is 55 × 61 × 37853.
Since it has a total of 3 prime factors.
3 , 5 , 83 , 79 , 364 , 420 , 6556 , 8285 , 6731 , 98773 , 612539 , 394617 , 8414726 , 264450 , 50822709 , 21763510 , 932531230 , 433856907 , 9823858055 , 2341449134
n×2
253993630
n×3
380990445
n×4
507987260
n×5
634984075
n÷2
63498407.5
n÷3
42332271.666667
n÷3
31749203.75
n÷5
25399363
n2
16128191020144225
n3
2.0482288912699E+24
n4
2.6011854558226E+32
n5
3.3034226811379E+40
2 √n
11269.286357175
3 √n
502.64836753183
4 √n
106.15689500534
5 √n
41.759814982699
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126996814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126996815 can be divided by 8 positive divisors.
The sum of these divisors (counting 126996815) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011101000101001111
3
Ternary
22211222002212202
4
Quaternary
13210131011033
5
Quinary
230002344230
6
Senary
20333552115
8
Octal
744350517
10
Decimal
126996815
12
Duodecimal
3664563b
16
Hexadecimal
791d14f
20
Vigesimal
1jdec0f
36
Base36
23lzdb
md5
7b71479e82e63b777e0f041ed41aa408
sha1
b9df2d475a2340f274951268715ddac8b9ebabe2
sha256
b7f3995ae7eb06ff6fe7d4ab3302a9350d84a266ba32bde56e8621438a7c786a
sha512
c70bf03ec8a5a30445ec7367869ad155eb1b2451b6f78bc24130941ce98ff4da0150126f1f82d6e2e2fc38d3029c1838684c3d56a88a04882cedc7f447cb6341
ripemd-160
7ab4233fdd2d5d67e0fa2a9d79a1abc15f29385e
Diameter
253993630
Circumference
797944522.0666
Area
5.0668206424578E+16
Volume
8.5796011169119E+24
Surface area
2.0267282569831E+17
Circumference
797944522.0666
Perimeter
507987260
Area
16128191020144225
Diagonal
179600618.15119
Surface area
96769146120865350
Volume
2.0482288912699E+24
Space diagonal
219964935.97943
Perimeter
380990445
Area
6.9837115702665E+15
Altitude
109982467.98971
Surface area
6.9837115702665E+15
Volume
2.4138608973986E+23
Height
59866872.717062