126989715 is an odd 9-digits composite number following 126989714
and preceding 126989716 . In scientific notation, it is written as 1.26989715 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 67543296 positive integers (up to 126989715) that are relatively prime to 126989715.
126989715 has 8 divisors, whose sum is 135824832
The reverse of 126989715 is 517989621
Previous prime number is 22697
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-six million nine hundred eighty-nine thousand seven hundred fifteen
Scientific notation
1.26989715 × 10^8
Engineering notation
1.26989715 × 10^6
Prime Factorization
15 × 22697 × 373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126989715
Product of the distinct prime numbers
The prime factorization of 126989715 is 15 × 22697 × 373.
Since it has a total of 3 prime factors.
10 , 8 , 86 , 39 , 826 , 858 , 1384 , 3144 , 30468 , 63583 , 813523 , 620387 , 3280583 , 2228572 , 42692453 , 98981633 , 6298375 , 518169568 , 8799838315 , 9066726800
n×2
253979430
n×3
380969145
n×4
507958860
n×5
634948575
n÷2
63494857.5
n÷3
42329905
n÷3
31747428.75
n÷5
25397943
n2
16126387715781225
n3
2.0478853800066E+24
n4
2.600603807597E+32
n5
3.3024993635466E+40
2 √n
11268.971337261
3 √n
502.63900018426
4 √n
106.15541124813
5 √n
41.759348039781
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
-126989714
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 126989715 can be divided by 8 positive divisors.
The sum of these divisors (counting 126989715) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011011010110010011
3
Ternary
22211221202010210
4
Quaternary
13210123112103
5
Quinary
230002132330
6
Senary
20333455203
8
Octal
744332623
10
Decimal
126989715
12
Duodecimal
36641503
16
Hexadecimal
791b593
20
Vigesimal
1jdde5f
36
Base36
23ltw3
md5
b6bbf68b25c8e1feffbdb3d279ec0e5f
sha1
3f767f8695aafa24e5f2ca0157623b3db387bb62
sha256
7025acb583af45594a372a2621cbcb8f1ff182cb84096529cd637a7bbde12fe0
sha512
207057350b2f861ef38cd588bb22e799cfcce51106cca14c1cf73a7369e692981047cea4897bc672c5334224d4a910300ffb6de90fefb6b8ce293f78d3cea1a7
ripemd-160
d60daffc8a986d34b37d09e582c379001f00b68f
Diameter
253979430
Circumference
797899911.45092
Area
5.0662541176839E+16
Volume
8.5781622202967E+24
Surface area
2.0265016470736E+17
Circumference
797899911.45092
Perimeter
507958860
Area
16126387715781225
Diagonal
179590577.23489
Surface area
96758326294687350
Volume
2.0478853800066E+24
Space diagonal
219952638.41869
Perimeter
380969145
Area
6.9829307165719E+15
Altitude
109976319.20935
Surface area
6.9829307165719E+15
Volume
2.4134560654924E+23
Height
59863525.744965