125129968 is an even 9-digits composite number following 125129967
and preceding 125129969 . In scientific notation, it is written as 1.25129968 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 62564976 positive integers (up to 125129968) that are relatively prime to 125129968.
125129968 has 10 divisors, whose sum is 242439344
The reverse of 125129968 is 869921521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-five million one hundred twenty-nine thousand nine hundred sixty-eight
Scientific notation
1.25129968 × 10^8
Engineering notation
1.25129968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7820623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15641246
Product of the distinct prime numbers
The prime factorization of 125129968 is 2 × 2 × 2 × 2 × 7820623.
Since it has a total of 5 prime factors.
1 , 3 , 53 , 97 , 649 , 765 , 4713 , 1797 , 323 , 76176 , 906319 , 347860 , 8309701 , 4353037 , 55000020 , 31924083 , 995759401 , 482614408 , 6769807581 , 9352411246
n×2
250259936
n×3
375389904
n×4
500519872
n×5
625649840
n÷2
62564984
n÷3
41709989.333333
n÷3
31282492
n÷5
25025993.6
n2
15657508891681024
n3
1.9592235865758E+24
n4
2.4515758469307E+32
n5
3.0676560727601E+40
2 √n
11186.150723104
3 √n
500.17323064202
4 √n
105.76460051976
5 √n
41.636313194174
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125129967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125129968 can be divided by 10 positive divisors.
The sum of these divisors (counting 125129968) is 1, the average is 0.1.
Base
System
Value
2
Binary
111011101010101010011110000
3
Ternary
22201110021001021
4
Quaternary
13131111103300
5
Quinary
224013124333
6
Senary
20225545224
8
Octal
735252360
10
Decimal
125129968
12
Duodecimal
35aa5214
16
Hexadecimal
77554f0
20
Vigesimal
1j214i8
36
Base36
22hywg
md5
f2898c5e5b6c4c19e27f65fd8b8528bb
sha1
b97b9d493941a5e87f734c4b637c018f9c06e53b
sha256
282be32d1d5a8e7751e33551898d6f1941e227ad48d73540cde2e4afc746bc4f
sha512
e539890c56b0a685eef7e43b72ddbab2c33938b8d8e44d2befc1a63ed91947090735060da21657bfe687b7b032c21e11a72cc01ef1018a17cf8b6cc30471fadc
ripemd-160
03b8ba22ea1d92ad36d0706ccbc19a804efbe080
Diameter
250259936
Circumference
786214776.42545
Area
4.9189514907622E+16
Volume
8.206776568435E+24
Surface area
1.9675805963049E+17
Circumference
786214776.42545
Perimeter
500519872
Area
15657508891681024
Diagonal
176960497.80491
Surface area
93945053350086144
Volume
1.9592235865758E+24
Space diagonal
216731462.12547
Perimeter
375389904
Area
6.7799002300882E+15
Altitude
108365731.06273
Surface area
6.7799002300882E+15
Volume
2.3089671398806E+23
Height
58986832.601637