125655220 is an even 9-digits composite number following 125655219
and preceding 125655221 . In scientific notation, it is written as 1.25655220 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 50262080 positive integers (up to 125655220) that are relatively prime to 125655220.
125655220 has 12 divisors, whose sum is 263876004
The reverse of 125655220 is 022556521
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred twenty-five million six hundred fifty-five thousand two hundred twenty
Scientific notation
1.25655220 × 10^8
Engineering notation
1.25655220 × 10^6
Prime Factorization
2 × 2 × 5 × 6282761
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
62827610 Product of the distinct prime numbers
The prime factorization of 125655220 is 2 × 2 × 5 × 6282761.
Since it has a total of 4 prime factors.
3 , 4 , 2 , 42 , 116 , 931 , 2174 , 9509 , 46484 , 20317 , 382623 , 566060 , 8100108 , 1924600 , 28609263 , 33237237 , 406334276 , 399328213 , 932261097 , 6072924919
n×2
251310440
n×3
376965660
n×4
502620880
n×5
628276100
n÷2
62827610
n÷3
41885073.333333
n÷3
31413805
n÷5
25131044
n2
15789234313248400
n3
1.9839997112628E+24
n4
2.4929992019866E+32
n5
3.1325836318545E+40
2 √n11209.60391807
3 √n500.87210464924
4 √n105.87541696763
5 √n41.671209596735
1 , 2 , 4 , 5 , 10 , 20 , 6282761 , 12565522 , 25131044 , 31413805 , 62827610 , 125655220
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
-125655219 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 125655220 can be divided by 12 positive divisors.
The sum of these divisors (counting 125655220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011111010101100010110100
3
Ternary
22202102221120001
4
Quaternary
13133111202310
5
Quinary
224131431340
6
Senary
20245121044
8
Octal
737254264
10
Decimal
125655220
12
Duodecimal
360b9184
16
Hexadecimal
77d58b4
20
Vigesimal
1j56i10
36
Base36
22t86s
md5
841d29de6919681755c028080d87d968
sha1
475961e678fbf74bd966c61e1609cb1169457b2f
sha256
1d33dbb230decc68c71d88390cbd7ac658881fcc5c42c4301866ffe31362a5eb
sha512
bf5b95bcce1728dd0e30787839a9aa7844b580a2428f5728d620cb5a01c0fc5a19d8a6497819b5620ed3a8d18c83c28a240433e5d45bf624bbb6a79b16e01a9a
ripemd-160
8b17ba1699f9577d7edae32c3935c39567a02154
Diameter
251310440
Circumference
789515032.07442
Area
4.9603342524309E+16
Volume
8.3105585568365E+24
Surface area
1.9841337009724E+17
Circumference
789515032.07442
Perimeter
502620880
Area
15789234313248400
Diagonal
177703316.30698
Surface area
94735405879490400
Volume
1.9839997112628E+24
Space diagonal
217641225.27624
Perimeter
376965660
Area
6.836939010789E+15
Altitude
108820612.63812
Surface area
6.836939010789E+15
Volume
2.3381660828434E+23
Height
59234438.768992