125874281 is an odd 9-digits composite number following 125874280
and preceding 125874282 . In scientific notation, it is written as 1.25874281 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 114130944 positive integers (up to 125874281) that are relatively prime to 125874281.
125874281 has 16 divisors, whose sum is 137984784
The reverse of 125874281 is 182478521
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-five million eight hundred seventy-four thousand two hundred eighty-one
Scientific notation
1.25874281 × 10^8
Engineering notation
1.25874281 × 10^6
Prime Factorization
13 × 173 × 577 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125874281
Product of the distinct prime numbers
The prime factorization of 125874281 is 13 × 173 × 577 × 97.
Since it has a total of 4 prime factors.
7 , 9 , 77 , 63 , 390 , 641 , 4003 , 2836 , 88744 , 81794 , 251174 , 265521 , 9035986 , 5908537 , 98225735 , 3627985 , 822543531 , 617007441 , 2363827893 , 4981931863
n×2
251748562
n×3
377622843
n×4
503497124
n×5
629371405
n÷2
62937140.5
n÷3
41958093.666667
n÷3
31468570.25
n÷5
25174856.2
n2
15844334617266961
n3
1.9943942278719E+24
n4
2.5104293946392E+32
n5
3.1599849505148E+40
2 √n
11219.370793409
3 √n
501.16300076107
4 √n
105.92153130223
5 √n
41.685728974128
1 , 13 , 97 , 173 , 577 , 1261 , 2249 , 7501 , 16781 , 55969 , 99821 , 218153 , 727597 , 1297673 , 9682637 , 125874281
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
-125874280
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 125874281 can be divided by 16 positive divisors.
The sum of these divisors (counting 125874281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100000001011000001101001
3
Ternary
22202212002001102
4
Quaternary
13200023001221
5
Quinary
224210434111
6
Senary
20253531145
8
Octal
740130151
10
Decimal
125874281
12
Duodecimal
361a3ab5
16
Hexadecimal
780b069
20
Vigesimal
1j6e5e1
36
Base36
22xx7t
md5
96a200c8317a405c8f03f2d489da4334
sha1
6c6118bf397c98e81802d1779253693e292a7d06
sha256
f0491f058083526b771e5f0c23bc9272f00b916cd9ebdc8dfd6b39078c855229
sha512
02923f4348a780d05762983804179a5012484eb38425c039735908f7b16a52033e9890cbedba2b6b746ca57c1e0a17548b1664b38ffb6793083125780680d1af
ripemd-160
b9ef624d6699a6f5724fd2561fe41671ed07d216
Diameter
251748562
Circumference
790891432.93099
Area
4.9776445234624E+16
Volume
8.3540990061923E+24
Surface area
1.991057809385E+17
Circumference
790891432.93099
Perimeter
503497124
Area
15844334617266961
Diagonal
178013115.34416
Surface area
95066007703601766
Volume
1.9943942278719E+24
Space diagonal
218020650.0582
Perimeter
377622843
Area
6.8607981423072E+15
Altitude
109010325.0291
Surface area
6.8607981423072E+15
Volume
2.3504161381459E+23
Height
59337705.114721