125655390 is an even 9-digits composite number following 125655389
and preceding 125655391 . In scientific notation, it is written as 1.25655390 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 28721088 positive integers (up to 125655390) that are relatively prime to 125655390.
125655390 has 16 divisors, whose sum is 229771008
The reverse of 125655390 is 093556521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-five million six hundred fifty-five thousand three hundred ninety
Scientific notation
1.25655390 × 10^8
Engineering notation
1.25655390 × 10^6
Prime Factorization
2 × 63 × 5 × 199453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125655390
Product of the distinct prime numbers
The prime factorization of 125655390 is 2 × 63 × 5 × 199453.
Since it has a total of 4 prime factors.
9 , 5 , 31 , 79 , 372 , 543 , 5878 , 2433 , 98536 , 4780 , 975829 , 870217 , 4448889 , 2179743 , 23500695 , 33822615 , 149740947 , 962676622 , 8227893418 , 4273553236
n×2
251310780
n×3
376966170
n×4
502621560
n×5
628276950
n÷2
62827695
n÷3
41885130
n÷3
31413847.5
n÷5
25131078
n2
15789277036052100
n3
1.9840077637832E+24
n4
2.493012693212E+32
n5
3.1326048224051E+40
2 √n
11209.611500851
3 √n
500.87233052716
4 √n
105.87545277755
5 √n
41.671220872195
1 , 2 , 5 , 10 , 63 , 126 , 315 , 630 , 199453 , 398906 , 997265 , 1994530 , 12565539 , 25131078 , 62827695 , 125655390
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
-125655389
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 125655390 can be divided by 16 positive divisors.
The sum of these divisors (counting 125655390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011111010101100101011110
3
Ternary
22202102221210100
4
Quaternary
13133111211132
5
Quinary
224131433030
6
Senary
20245121530
8
Octal
737254536
10
Decimal
125655390
12
Duodecimal
360b92a6
16
Hexadecimal
77d595e
20
Vigesimal
1j56i9a
36
Base36
22t8bi
md5
1c1f82fdb51c4b4da1524b1c57f6549b
sha1
a07141196e7fd4830aca9151133f40dbe753ba51
sha256
c2a2e986ac36de08cd547f302d308b253a5d31f5a3963f80289b3512fe399a96
sha512
021aaa51a27a4e73982ac588373b0fa10da3bd03379ffe27e1b88b84c69e3058be17e853663448d2ba3e999b76a8fee22429da23a076c009f092f158422ad596
ripemd-160
a9102d2dc0e744aa5cebb4ae309ca8ea532201ac
Diameter
251310780
Circumference
789516100.21592
Area
4.9603476741955E+16
Volume
8.3105922871551E+24
Surface area
1.9841390696782E+17
Circumference
789516100.21592
Perimeter
502621560
Area
15789277036052100
Diagonal
177703556.72328
Surface area
94735662216312600
Volume
1.9840077637832E+24
Space diagonal
217641519.72488
Perimeter
376966170
Area
6.8369575103057E+15
Altitude
108820759.86244
Surface area
6.8369575103057E+15
Volume
2.3381755728297E+23
Height
59234518.90776