125440805 is an odd 9-digits composite number following 125440804
and preceding 125440806 . In scientific notation, it is written as 1.25440805 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 81994752 positive integers (up to 125440805) that are relatively prime to 125440805.
125440805 has 32 divisors, whose sum is 180230400
The reverse of 125440805 is 508044521
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-five million four hundred forty thousand eight hundred five
Scientific notation
1.25440805 × 10^8
Engineering notation
1.25440805 × 10^6
Prime Factorization
5 × 7 × 29 × 83 × 1489
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
125440805
Product of the distinct prime numbers
The prime factorization of 125440805 is 5 × 7 × 29 × 83 × 1489.
Since it has a total of 5 prime factors.
8 , 9 , 42 , 59 , 673 , 508 , 2013 , 7969 , 5587 , 69679 , 575401 , 208402 , 1942791 , 9843151 , 47892935 , 71446790 , 659016178 , 260273602 , 4337934495 , 2993861593
n×2
250881610
n×3
376322415
n×4
501763220
n×5
627204025
n÷2
62720402.5
n÷3
41813601.666667
n÷3
31360201.25
n÷5
25088161
n2
15735395559048025
n3
1.9738606859204E+24
n4
2.4760267339971E+32
n5
3.1059478671411E+40
2 √n
11200.035937442
3 √n
500.58705047373
4 √n
105.8302222309
5 √n
41.65697853304
1 , 5 , 7 , 29 , 35 , 83 , 145 , 203 , 415 , 581 , 1015 , 1489 , 2407 , 2905 , 7445 , 10423 , 12035 , 16849 , 43181 , 52115 , 84245 , 123587 , 215905 , 302267 , 617935 , 865109 , 1511335 , 3584023 , 4325545 , 17920115 , 25088161 , 125440805
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125440804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125440805 can be divided by 32 positive divisors.
The sum of these divisors (counting 125440805) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011110100001001100100101
3
Ternary
22202001001102202
4
Quaternary
13132201030211
5
Quinary
224103101210
6
Senary
20240344245
8
Octal
736411445
10
Decimal
125440805
12
Duodecimal
36015085
16
Hexadecimal
77a1325
20
Vigesimal
1j40205
36
Base36
22omqt
md5
2d51aacc8c934c6a61efc669edd10e8b
sha1
fc13bca19ef2900eef0ba52f972f744d7da8ffe2
sha256
00cce063cf5daed068b4192c99e11aae14529510ca97e2bedecbe7f7e83c5fca
sha512
486622fdc8ae93452f880d502edc585ed1357cb78dce2987704c817679a56081c363c9e66a7963366458c19183779a211d4e4da3885791295ad0269a312311df
ripemd-160
bae1d040abb3b39e37680ef0f22055a36dbbce55
Diameter
250881610
Circumference
788167822.89678
Area
4.9434203089635E+16
Volume
8.2680883067964E+24
Surface area
1.9773681235854E+17
Circumference
788167822.89678
Perimeter
501763220
Area
15735395559048025
Diagonal
177400087.706
Surface area
94412373354288150
Volume
1.9738606859204E+24
Space diagonal
217269847.60234
Perimeter
376322415
Area
6.8136261463662E+15
Altitude
108634923.80117
Surface area
6.8136261463662E+15
Volume
2.3262171268864E+23
Height
59133362.568666