126979212 is an even 9-digits composite number following 126979211
and preceding 126979213 . In scientific notation, it is written as 1.26979212 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 42241216 positive integers (up to 126979212) that are relatively prime to 126979212.
126979212 has 24 divisors, whose sum is 296881200
The reverse of 126979212 is 212979621
Previous prime number is 509
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-six million nine hundred seventy-nine thousand two hundred twelve
Scientific notation
1.26979212 × 10^8
Engineering notation
1.26979212 × 10^6
Prime Factorization
2 × 2 × 3 × 509 × 20789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63489606
Product of the distinct prime numbers
The prime factorization of 126979212 is 2 × 2 × 3 × 509 × 20789.
Since it has a total of 5 prime factors.
4 , 2 , 55 , 21 , 522 , 598 , 5453 , 7826 , 51821 , 21484 , 451714 , 313745 , 9391819 , 9902354 , 95417200 , 48924792 , 283271541 , 86164594 , 7870166631 , 3225497989
n×2
253958424
n×3
380937636
n×4
507916848
n×5
634896060
n÷2
63489606
n÷3
42326404
n÷3
31744803
n÷5
25395842.4
n2
16123720280140944
n3
2.0473772956807E+24
n4
2.5997435567223E+32
n5
3.3011338823467E+40
2 √n
11268.505313483
3 √n
502.62514246628
4 √n
106.15321621827
5 √n
41.758657254793
1 , 2 , 3 , 4 , 6 , 12 , 509 , 1018 , 1527 , 2036 , 3054 , 6108 , 20789 , 41578 , 62367 , 83156 , 124734 , 249468 , 10581601 , 21163202 , 31744803 , 42326404 , 63489606 , 126979212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126979211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126979212 can be divided by 24 positive divisors.
The sum of these divisors (counting 126979212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100100011000110010001100
3
Ternary
22211221012201210
4
Quaternary
13210120302030
5
Quinary
230001313322
6
Senary
20333334420
8
Octal
744306214
10
Decimal
126979212
12
Duodecimal
36637410
16
Hexadecimal
7918c8c
20
Vigesimal
1jdc80c
36
Base36
23llsc
md5
603d8739c4c2f2c66e3efac2355ea22e
sha1
167e1377145e74f57b2c41988fcb02eeea17ce36
sha256
705dad8adf4cef65e38f6836001963d01a4a1ce86650e17689c57208c432e066
sha512
f8c290029c73208c4a094106b45c2126473a8af98b3e6467eb857bac532c21b05cd7eedd8a6a54948fd3d14d1ebb6e3d6f99c9733df474b2be72704e2b58f803
ripemd-160
9e82b04d5af9a8a8b1d3b706ee7de6a13d549416
Diameter
253958424
Circumference
797833919.15564
Area
5.0654161180628E+16
Volume
8.5760339616494E+24
Surface area
2.0261664472251E+17
Circumference
797833919.15564
Perimeter
507916848
Area
16123720280140944
Diagonal
179575723.74985
Surface area
96742321680845664
Volume
2.0473772956807E+24
Space diagonal
219934446.68906
Perimeter
380937636
Area
6.9817756830582E+15
Altitude
109967223.34453
Surface area
6.9817756830582E+15
Volume
2.412857282372E+23
Height
59858574.583283