126989717 is an odd 9-digits composite number following 126989716
and preceding 126989718 . In scientific notation, it is written as 1.26989717 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 126045360 positive integers (up to 126989717) that are relatively prime to 126989717.
126989717 has 8 divisors, whose sum is 127937760
The reverse of 126989717 is 717989621
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-six million nine hundred eighty-nine thousand seven hundred seventeen
Scientific notation
1.26989717 × 10^8
Engineering notation
1.26989717 × 10^6
Prime Factorization
211 × 1069 × 563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126989717
Product of the distinct prime numbers
The prime factorization of 126989717 is 211 × 1069 × 563.
Since it has a total of 3 prime factors.
1 , 1 , 78 , 30 , 596 , 183 , 9365 , 1366 , 83691 , 88844 , 79133 , 647616 , 2730998 , 7583356 , 1100299 , 87983275 , 437415803 , 284869104 , 747882284 , 8932721474
n×2
253979434
n×3
380969151
n×4
507958868
n×5
634948585
n÷2
63494858.5
n÷3
42329905.666667
n÷3
31747429.25
n÷5
25397943.4
n2
16126388223740089
n3
2.0478854767649E+24
n4
2.6006039714278E+32
n5
3.302499623607E+40
2 √n
11268.971426
3 √n
502.639002823
4 √n
106.1554116661
5 √n
41.759348171317
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
-126989716
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 126989717 can be divided by 8 positive divisors.
The sum of these divisors (counting 126989717) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011011010110010101
3
Ternary
22211221202010212
4
Quaternary
13210123112111
5
Quinary
230002132332
6
Senary
20333455205
8
Octal
744332625
10
Decimal
126989717
12
Duodecimal
36641505
16
Hexadecimal
791b595
20
Vigesimal
1jdde5h
36
Base36
23ltw5
md5
c0902626204e057e735a91199d24eb0b
sha1
6b46dbfce98b7844149e74d8d5fa2bf22894a36c
sha256
fa707227b20cfe85b7b7690ab3698f8a4894af3efdbaa3a995864df70cc637fd
sha512
e85c4db73220b3e1786b4a1b4da29f1e454074e40d3d842fb5b8cc581799fd75d901d41905d42c2ec7d34fc08f18c6b866c3035236e1c975e7b6081565757083
ripemd-160
c530377134609693693eacac161449c9d96ab20f
Diameter
253979434
Circumference
797899924.01729
Area
5.0662542772639E+16
Volume
8.5781626255971E+24
Surface area
2.0265017109056E+17
Circumference
797899924.01729
Perimeter
507958868
Area
16126388223740089
Diagonal
179590580.06332
Surface area
96758329342440534
Volume
2.0478854767649E+24
Space diagonal
219952641.88279
Perimeter
380969151
Area
6.9829309365246E+15
Altitude
109976320.9414
Surface area
6.9829309365246E+15
Volume
2.4134561795232E+23
Height
59863526.687774