125989680 is an even 9-digits composite number following 125989679
and preceding 125989681 . In scientific notation, it is written as 1.25989680 × 10^8.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 33597184 positive integers (up to 125989680) that are relatively prime to 125989680.
125989680 has 20 divisors, whose sum is 260379168
The reverse of 125989680 is 086989521
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-five million nine hundred eighty-nine thousand six hundred eighty
Scientific notation
1.25989680 × 10^8
Engineering notation
1.25989680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 524957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15748710
Product of the distinct prime numbers
The prime factorization of 125989680 is 2 × 2 × 2 × 2 × 15 × 524957.
Since it has a total of 6 prime factors.
2 , 2 , 85 , 10 , 130 , 152 , 2433 , 6100 , 47913 , 73920 , 298785 , 705993 , 3655985 , 4488950 , 6486384 , 40727840 , 86464383 , 345046413 , 4123350618 , 9936575406
n×2
251979360
n×3
377969040
n×4
503958720
n×5
629948400
n÷2
62994840
n÷3
41996560
n÷3
31497420
n÷5
25197936
n2
15873399466502400
n3
1.9998845192968E+24
n4
2.5196481062316E+32
n5
3.1744965861672E+40
2 √n
11224.512461573
3 √n
501.31610602364
4 √n
105.94579964101
5 √n
41.693369499746
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 524957 , 1049914 , 2099828 , 4199656 , 7874355 , 8399312 , 15748710 , 31497420 , 62994840 , 125989680
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
-125989679
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 125989680 can be divided by 20 positive divisors.
The sum of these divisors (counting 125989680) is 1, the average is 0.05.
Base
System
Value
2
Binary
111100000100111001100110000
3
Ternary
22210001221100110
4
Quaternary
13200213030300
5
Quinary
224223132210
6
Senary
20300221320
8
Octal
740471460
10
Decimal
125989680
12
Duodecimal
3623a840
16
Hexadecimal
7827330
20
Vigesimal
1j78e40
36
Base36
230e9c
md5
100f2db6db6b87f209a8ddc37c48e4ae
sha1
eaf206f81f6c2bfecc2e2b8461160363822f489e
sha256
3536f23c2724fe53c72a2005da1bf216c23803c7a62eed0c9da35d8f3506b729
sha512
dfa5ff3b461eb34624a15eadd5c5ec52b4835f1ae44d72df9c67d28767d6dfa94c2675e8aab6c99a138a82f4c746b3db4931e1f502d33dfbb860e5260bfaeb58
ripemd-160
a456fc7b0506947c96b964c0d04ae9172a1c4de8
Diameter
251979360
Circumference
791616506.23226
Area
4.986775515146E+16
Volume
8.3770966851344E+24
Surface area
1.9947102060584E+17
Circumference
791616506.23226
Perimeter
503958720
Area
15873399466502400
Diagonal
178176314.17505
Surface area
95240396799014400
Volume
1.9998845192968E+24
Space diagonal
218220526.98934
Perimeter
377969040
Area
6.8733835912047E+15
Altitude
109110263.49467
Surface area
6.8733835912047E+15
Volume
2.3568865086413E+23
Height
59392104.725015