125131505 is an odd 9-digits composite number following 125131504
and preceding 125131506 . In scientific notation, it is written as 1.25131505 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 97469568 positive integers (up to 125131505) that are relatively prime to 125131505.
125131505 has 16 divisors, whose sum is 154133760
The reverse of 125131505 is 505131521
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-five million one hundred thirty-one thousand five hundred five
Scientific notation
1.25131505 × 10^8
Engineering notation
1.25131505 × 10^6
Prime Factorization
5 × 43 × 409 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125131505
Product of the distinct prime numbers
The prime factorization of 125131505 is 5 × 43 × 409 × 1423.
Since it has a total of 4 prime factors.
2 , 4 , 5 , 72 , 407 , 551 , 9944 , 4572 , 15993 , 78474 , 688147 , 40480 , 208934 , 4743206 , 78675493 , 28957213 , 5164016 , 641513358 , 8582719773 , 6032754140
n×2
250263010
n×3
375394515
n×4
500526020
n×5
625657525
n÷2
62565752.5
n÷3
41710501.666667
n÷3
31282876.25
n÷5
25026301
n2
15657893543565025
n3
1.9592957842361E+24
n4
2.4516963022162E+32
n5
3.0678444809924E+40
2 √n
11186.219423916
3 √n
500.17527854768
4 √n
105.76492530095
5 √n
41.636415479342
1 , 5 , 43 , 215 , 409 , 1423 , 2045 , 7115 , 17587 , 61189 , 87935 , 305945 , 582007 , 2910035 , 25026301 , 125131505
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125131504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125131505 can be divided by 16 positive divisors.
The sum of these divisors (counting 125131505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011101010101101011110001
3
Ternary
22201110100011012
4
Quaternary
13131111223301
5
Quinary
224013202010
6
Senary
20230000305
8
Octal
735255361
10
Decimal
125131505
12
Duodecimal
35aa6095
16
Hexadecimal
7755af1
20
Vigesimal
1j218f5
36
Base36
22i035
md5
168fe840d8e34d70c839a302ee6a0b92
sha1
a540346108da09544b5ed49af474bb6713b5f898
sha256
892bc7099856380262f069041b52a47b9b7d785dbf2d1959cf89036ac498ba30
sha512
0418f91478db61137916b07fcb70acad6b66808caed57820de66a2a54a5852e0da0415ff1085891171cbfaa0ebe069e91bee35c58125ae05bdd16e3854340808
ripemd-160
f6a6fc5c1ae0ae1d2062ededc745e437d570a9d2
Diameter
250263010
Circumference
786224433.68127
Area
4.9190723327155E+16
Volume
8.2070789892873E+24
Surface area
1.9676289330862E+17
Circumference
786224433.68127
Perimeter
500526020
Area
15657893543565025
Diagonal
176962671.45116
Surface area
93947361261390150
Volume
1.9592957842361E+24
Space diagonal
216734124.28756
Perimeter
375394515
Area
6.7800667892398E+15
Altitude
108367062.14378
Surface area
6.7800667892398E+15
Volume
2.3090522256392E+23
Height
58987557.150386