126989654 is an even 9-digits composite number following 126989653
and preceding 126989655 . In scientific notation, it is written as 1.26989654 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 54684360 positive integers (up to 126989654) that are relatively prime to 126989654.
126989654 has 8 divisors, whose sum is 191396520
The reverse of 126989654 is 456989621
Previous prime number is 209
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-six million nine hundred eighty-nine thousand six hundred fifty-four
Scientific notation
1.26989654 × 10^8
Engineering notation
1.26989654 × 10^6
Prime Factorization
2 × 209 × 303803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126989654
Product of the distinct prime numbers
The prime factorization of 126989654 is 2 × 209 × 303803.
Since it has a total of 3 prime factors.
4 , 7 , 37 , 97 , 587 , 240 , 4545 , 6863 , 25226 , 54235 , 830632 , 482242 , 6181434 , 8790318 , 24432741 , 39001047 , 410724096 , 585166165 , 7597673486 , 268312184
n×2
253979308
n×3
380968962
n×4
507958616
n×5
634948270
n÷2
63494827
n÷3
42329884.666667
n÷3
31747413.5
n÷5
25397930.8
n2
16126372223039716
n3
2.047882428879E+24
n4
2.6005988107603E+32
n5
3.3024914317126E+40
2 √n
11268.968630713
3 √n
502.63891970272
4 √n
106.15539850009
5 √n
41.759344027927
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
-126989653
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 126989654 can be divided by 8 positive divisors.
The sum of these divisors (counting 126989654) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011011010101010110
3
Ternary
22211221202001112
4
Quaternary
13210123111112
5
Quinary
230002132104
6
Senary
20333455022
8
Octal
744332526
10
Decimal
126989654
12
Duodecimal
36641472
16
Hexadecimal
791b556
20
Vigesimal
1jdde2e
36
Base36
23ltue
md5
e1c1181adc30a97cef89d9297b5f0109
sha1
113fc4acf9292956c5626944a90ecdd6a6c472c5
sha256
f74ad10e3da6261fb50576db7efe7bdbb78c5a7e9b85106653f3498b42a5ea0f
sha512
f488bcfdb2b5aff859b4e7b3191c4c3c2b6ce6a9735cedb5e20e60c59d0b9ee31f7176a9d557a30f0db52ab328d36a2e3598ffb9b65932410b21fd0b7df0452d
ripemd-160
8e12c273be84b9b25d07a08813d875cddb05d6bf
Diameter
253979308
Circumference
797899528.17662
Area
5.0662492504956E+16
Volume
8.5781498586426E+24
Surface area
2.0264997001982E+17
Circumference
797899528.17662
Perimeter
507958616
Area
16126372223039716
Diagonal
179590490.96787
Surface area
96758233338238296
Volume
2.047882428879E+24
Space diagonal
219952532.76359
Perimeter
380968962
Area
6.9829240080181E+15
Altitude
109976266.3818
Surface area
6.9829240080181E+15
Volume
2.4134525875552E+23
Height
59863496.989289