125868904 is an even 9-digits composite number following 125868903
and preceding 125868905 . In scientific notation, it is written as 1.25868904 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 53943792 positive integers (up to 125868904) that are relatively prime to 125868904.
125868904 has 16 divisors, whose sum is 269719200
The reverse of 125868904 is 409868521
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-five million eight hundred sixty-eight thousand nine hundred four
Scientific notation
1.25868904 × 10^8
Engineering notation
1.25868904 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2247659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31467226
Product of the distinct prime numbers
The prime factorization of 125868904 is 2 × 2 × 2 × 7 × 2247659.
Since it has a total of 5 prime factors.
3 , 7 , 87 , 45 , 987 , 805 , 1403 , 7880 , 8865 , 90292 , 527731 , 252651 , 6004543 , 2459940 , 13398087 , 76419562 , 826597787 , 933049788 , 8300672619 , 3319790397
n×2
251737808
n×3
377606712
n×4
503475616
n×5
629344520
n÷2
62934452
n÷3
41956301.333333
n÷3
31467226
n÷5
25173780.8
n2
15842980994161216
n3
1.9941386538279E+24
n4
2.5100004678135E+32
n5
3.1593100792318E+40
2 √n
11219.131160656
3 √n
501.15586456188
4 √n
105.92040011563
5 √n
41.685372828309
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 2247659 , 4495318 , 8990636 , 15733613 , 17981272 , 31467226 , 62934452 , 125868904
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
-125868903
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 125868904 can be divided by 16 positive divisors.
The sum of these divisors (counting 125868904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100000001001101101101000
3
Ternary
22202211210200021
4
Quaternary
13200021231220
5
Quinary
224210301104
6
Senary
20253450224
8
Octal
740115550
10
Decimal
125868904
12
Duodecimal
361a0974
16
Hexadecimal
7809b68
20
Vigesimal
1j6dc54
36
Base36
22xt2g
md5
89d50e37ffd21c1c6660fa11e6645528
sha1
58bfbc3f3b01bed1d0fdd5ce64c40d0b1cc647c2
sha256
b149c7cad83dd75958bf1d5ec1bf5a1c42698db2a36e21ca110668ee6dfbd65b
sha512
3c28f6b6d2a5179e3f608f4cbab2fb376f6cffc7674b41e742cbf12937be172adb95007c3702801d1e6db84c9142452f2900ceb5308fccf441642ec7c6315965
ripemd-160
bfd95adc70924b4a75cdea3c3044110efaca0c64
Diameter
251737808
Circumference
790857648.2436
Area
4.977219270222E+16
Volume
8.3530284601402E+24
Surface area
1.9908877080888E+17
Circumference
790857648.2436
Perimeter
503475616
Area
15842980994161216
Diagonal
178005511.11784
Surface area
95057885964967296
Volume
1.9941386538279E+24
Space diagonal
218011336.82101
Perimeter
377606712
Area
6.8602120063088E+15
Altitude
109005668.4105
Surface area
6.8602120063088E+15
Volume
2.3501149412465E+23
Height
59335170.372612