126984685 is an odd 9-digits composite number following 126984684
and preceding 126984686 . In scientific notation, it is written as 1.26984685 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 101458944 positive integers (up to 126984685) that are relatively prime to 126984685.
126984685 has 8 divisors, whose sum is 152574840
The reverse of 126984685 is 586489621
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-six million nine hundred eighty-four thousand six hundred eighty-five
Scientific notation
1.26984685 × 10^8
Engineering notation
1.26984685 × 10^6
Prime Factorization
5 × 809 × 31393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126984685
Product of the distinct prime numbers
The prime factorization of 126984685 is 5 × 809 × 31393.
Since it has a total of 3 prime factors.
5 , 6 , 20 , 20 , 812 , 65 , 5821 , 8670 , 21645 , 54238 , 949009 , 175003 , 4400415 , 8947413 , 32474190 , 14762102 , 726810907 , 728896803 , 7227640646 , 2194509883
n×2
253969370
n×3
380954055
n×4
507938740
n×5
634923425
n÷2
63492342.5
n÷3
42328228.333333
n÷3
31746171.25
n÷5
25396937
n2
16125110224549225
n3
2.0476420424547E+24
n4
2.6001917975386E+32
n5
3.3018453635003E+40
2 √n
11268.748155851
3 √n
502.63236366898
4 √n
106.15436004165
5 √n
41.759017221102
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
-126984684
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 126984685 can be divided by 8 positive divisors.
The sum of these divisors (counting 126984685) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011010000111101101
3
Ternary
22211221111020111
4
Quaternary
13210122013231
5
Quinary
230002002220
6
Senary
20333420021
8
Octal
744320755
10
Decimal
126984685
12
Duodecimal
3663a611
16
Hexadecimal
791a1ed
20
Vigesimal
1jdd1e5
36
Base36
23lq0d
md5
bffb93d7f27912a37692b00355b37077
sha1
eebd99fa398969e49e56308ef4047da0a4ecf26f
sha256
42458f267f0ef99b46bd254f46b76897cba11999d68c282efb272c388f29eee7
sha512
03b6e83629808a9052e709d0741844bb4999a21179899bce8d4a62965a2eb3adf62f0d4682719bee6fbbc181a653ddef320da941353b6d37723e82d89937409d
ripemd-160
197dc17d0b36adb7fa618247bc7dc3a319c96ec7
Diameter
253969370
Circumference
797868307.02883
Area
5.065852781977E+16
Volume
8.5771429303429E+24
Surface area
2.0263411127908E+17
Circumference
797868307.02883
Perimeter
507938740
Area
16125110224549225
Diagonal
179583463.74068
Surface area
96750661347295350
Volume
2.0476420424547E+24
Space diagonal
219943926.20313
Perimeter
380954055
Area
6.9823775466419E+15
Altitude
109971963.10156
Surface area
6.9823775466419E+15
Volume
2.4131692894373E+23
Height
59861154.580225