125616720 is an even 9-digits composite number following 125616719
and preceding 125616721 . In scientific notation, it is written as 1.25616720 × 10^8.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 33497728 positive integers (up to 125616720) that are relatively prime to 125616720.
125616720 has 20 divisors, whose sum is 259608384
The reverse of 125616720 is 027616521
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-five million six hundred sixteen thousand seven hundred twenty
Scientific notation
1.25616720 × 10^8
Engineering notation
1.25616720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 523403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15702090
Product of the distinct prime numbers
The prime factorization of 125616720 is 2 × 2 × 2 × 2 × 15 × 523403.
Since it has a total of 6 prime factors.
3 , 2 , 56 , 65 , 252 , 530 , 4186 , 6691 , 94877 , 16221 , 705907 , 718412 , 7935759 , 3716721 , 44572655 , 77160053 , 810874422 , 817581571 , 9562046086 , 2737321070
n×2
251233440
n×3
376850160
n×4
502466880
n×5
628083600
n÷2
62808360
n÷3
41872240
n÷3
31404180
n÷5
25123344
n2
15779560343558400
n3
1.9821766133999E+24
n4
2.48994524636E+32
n5
3.1277875482734E+40
2 √n
11207.886509061
3 √n
500.82094469525
4 √n
105.86730613868
5 √n
41.668655722364
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 523403 , 1046806 , 2093612 , 4187224 , 7851045 , 8374448 , 15702090 , 31404180 , 62808360 , 125616720
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125616719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125616720 can be divided by 20 positive divisors.
The sum of these divisors (counting 125616720) is 1, the average is 0.05.
Base
System
Value
2
Binary
111011111001100001001010000
3
Ternary
22202100222202010
4
Quaternary
13133030021100
5
Quinary
224124213340
6
Senary
20244222520
8
Octal
737141120
10
Decimal
125616720
12
Duodecimal
3609aa40
16
Hexadecimal
77cc250
20
Vigesimal
1j521g0
36
Base36
22sehc
md5
158e39df3d1ca302db2a05a717abdfed
sha1
b8a53d6d2bdb4cf0b2d072dd73c94978559821c5
sha256
c50a0d2e9d1ad09ce7ed99f176d3554fc0d40e8935e51d8c15b70df0ad477ffc
sha512
36779a9ed7a80b36ac0ae7b6093ac4ddd59489d1c577a830f265e63d7cd41970472ed497944874535b09388bb45b0b24f44cbb5b3ad18663f0e706049b1e7e77
ripemd-160
adca827464d411ea7209f6850748622a46be45f3
Diameter
251233440
Circumference
789273129.44009
Area
4.95729508522E+16
Volume
8.3029219823661E+24
Surface area
1.982918034088E+17
Circumference
789273129.44009
Perimeter
502466880
Area
15779560343558400
Diagonal
177648869.08482
Surface area
94677362061350400
Volume
1.9821766133999E+24
Space diagonal
217574541.32015
Perimeter
376850160
Area
6.8327500590355E+15
Altitude
108787270.66008
Surface area
6.8327500590355E+15
Volume
2.3360175414074E+23
Height
59216289.694941