126331372 is an even 9-digits composite number following 126331371
and preceding 126331373 . In scientific notation, it is written as 1.26331372 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 62844656 positive integers (up to 126331372) that are relatively prime to 126331372.
126331372 has 12 divisors, whose sum is 222203520
The reverse of 126331372 is 273133621
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-six million three hundred thirty-one thousand three hundred seventy-two
Scientific notation
1.26331372 × 10^8
Engineering notation
1.26331372 × 10^6
Prime Factorization
2 × 2 × 197 × 160319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63165686
Product of the distinct prime numbers
The prime factorization of 126331372 is 2 × 2 × 197 × 160319.
Since it has a total of 4 prime factors.
10 , 7 , 84 , 42 , 309 , 807 , 8124 , 3692 , 73289 , 88707 , 915038 , 215981 , 6460283 , 9759454 , 85008518 , 2259344 , 686886806 , 610496261 , 454778918 , 9738223988
n×2
252662744
n×3
378994116
n×4
505325488
n×5
631656860
n÷2
63165686
n÷3
42110457.333333
n÷3
31582843
n÷5
25266274.4
n2
15959615551402384
n3
2.0162001292012E+24
n4
2.5470932854856E+32
n5
3.2177778936739E+40
2 √n
11239.722950322
3 √n
501.76889729158
4 √n
106.01755963199
5 √n
41.715960018548
1 , 2 , 4 , 197 , 394 , 788 , 160319 , 320638 , 641276 , 31582843 , 63165686 , 126331372
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
-126331371
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 126331372 can be divided by 12 positive divisors.
The sum of these divisors (counting 126331372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100001111010100111101100
3
Ternary
22210201022001201
4
Quaternary
13201322213230
5
Quinary
224320100442
6
Senary
20311415244
8
Octal
741724754
10
Decimal
126331372
12
Duodecimal
36384524
16
Hexadecimal
787a9ec
20
Vigesimal
1j9b88c
36
Base36
237pws
md5
a1b23b32fd342beae1a394c757b52b51
sha1
d2a102176d0cc80f583f67adb2381d11091622cb
sha256
f867f5dc9fce556e8fb8d0ee6d17ec52ecdb1800eb2d97c1127aadd34c382407
sha512
7a21d67273db0aea0066d7b61fed42a48c23930069a8af47adbd369ab00fee28815ad8fa37bdfc901c96f807e573f841cbd439e2016bfc295010be3474ebe63d
ripemd-160
33f3a1223f7877b0a9e56dc6fd3bd047aa2f2385
Diameter
252662744
Circumference
793763420.38624
Area
5.0138610970403E+16
Volume
8.445439352087E+24
Surface area
2.0055444388161E+17
Circumference
793763420.38624
Perimeter
505325488
Area
15959615551402384
Diagonal
178659539.6356
Surface area
95757693308414304
Volume
2.0162001292012E+24
Space diagonal
218812354.89388
Perimeter
378994116
Area
6.9107162510738E+15
Altitude
109406177.44694
Surface area
6.9107162510738E+15
Volume
2.3761146393123E+23
Height
59553179.878534