126989692 is an even 9-digits composite number following 126989691
and preceding 126989693 . In scientific notation, it is written as 1.26989692 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 60152328 positive integers (up to 126989692) that are relatively prime to 126989692.
126989692 has 12 divisors, whose sum is 222850096
The reverse of 126989692 is 296989621
Previous prime number is 361
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-six million nine hundred eighty-nine thousand six hundred ninety-two
Scientific notation
1.26989692 × 10^8
Engineering notation
1.26989692 × 10^6
Prime Factorization
2 × 2 × 361 × 87943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63494846
Product of the distinct prime numbers
The prime factorization of 126989692 is 2 × 2 × 361 × 87943.
Since it has a total of 4 prime factors.
2 , 5 , 36 , 22 , 643 , 393 , 2004 , 8816 , 75096 , 85085 , 451281 , 860243 , 7781617 , 3163979 , 11780631 , 96789404 , 345917126 , 155510000 , 3498188482 , 9950994839
n×2
253979384
n×3
380969076
n×4
507958768
n×5
634948460
n÷2
63494846
n÷3
42329897.333333
n÷3
31747423
n÷5
25397938.4
n2
16126381874254864
n3
2.047884267286E+24
n4
2.600601923543E+32
n5
3.3024963728533E+40
2 √n
11268.970316759
3 √n
502.63896983876
4 √n
106.1554064415
5 √n
41.759346527115
1 , 2 , 4 , 361 , 722 , 1444 , 87943 , 175886 , 351772 , 31747423 , 63494846 , 126989692
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126989691
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126989692 can be divided by 12 positive divisors.
The sum of these divisors (counting 126989692) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011011010101111100
3
Ternary
22211221202002221
4
Quaternary
13210123111330
5
Quinary
230002132232
6
Senary
20333455124
8
Octal
744332574
10
Decimal
126989692
12
Duodecimal
366414a4
16
Hexadecimal
791b57c
20
Vigesimal
1jdde4c
36
Base36
23ltvg
md5
56cf1e31655aa71372eb9ef2803a4e1c
sha1
92a2f3f6fc76968c7c752f79e7b17b94058d1bf5
sha256
a06e883847919b8be8486c4b19ddc48815605635fc83ddd0c20f4d8303a9ba5f
sha512
02a3f74b669d018dd68622323e24387e59906badc7480be5cab46b242905bd1eb9b176f77830b0d76eacdb7c15a00ed798103fbde6b39be141de3366f8371a89
ripemd-160
28938b6035c7aa6672f0891b458ef6722358e193
Diameter
253979384
Circumference
797899766.93766
Area
5.0662522825143E+16
Volume
8.5781575593438E+24
Surface area
2.0265009130057E+17
Circumference
797899766.93766
Perimeter
507958768
Area
16126381874254864
Diagonal
179590544.70798
Surface area
96758291245529184
Volume
2.047884267286E+24
Space diagonal
219952598.58152
Perimeter
380969076
Area
6.9829281871168E+15
Altitude
109976299.29076
Surface area
6.9829281871168E+15
Volume
2.4134547541386E+23
Height
59863514.902661