125887394 is an even 9-digits composite number following 125887393
and preceding 125887395 . In scientific notation, it is written as 1.25887394 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 61242480 positive integers (up to 125887394) that are relatively prime to 125887394.
125887394 has 8 divisors, whose sum is 193934748
The reverse of 125887394 is 493788521
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-five million eight hundred eighty-seven thousand three hundred ninety-four
Scientific notation
1.25887394 × 10^8
Engineering notation
1.25887394 × 10^6
Prime Factorization
2 × 37 × 1701181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125887394
Product of the distinct prime numbers
The prime factorization of 125887394 is 2 × 37 × 1701181.
Since it has a total of 3 prime factors.
7 , 10 , 18 , 86 , 244 , 701 , 5525 , 9670 , 63418 , 15671 , 189647 , 989746 , 8445081 , 7305512 , 62013363 , 88375600 , 974012122 , 808646209 , 9773205328 , 1089182216
n×2
251774788
n×3
377662182
n×4
503549576
n×5
629436970
n÷2
62943697
n÷3
41962464.666667
n÷3
31471848.5
n÷5
25177478.8
n2
15847635968111236
n3
1.9950175930862E+24
n4
2.5114756577777E+32
n5
3.1616312565207E+40
2 √n
11219.955169251
3 √n
501.18040310407
4 √n
105.92428979819
5 √n
41.6865974632
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125887393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125887394 can be divided by 8 positive divisors.
The sum of these divisors (counting 125887394) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100000001110001110100010
3
Ternary
22202212202001002
4
Quaternary
13200032032202
5
Quinary
224211344034
6
Senary
20254112002
8
Octal
740161642
10
Decimal
125887394
12
Duodecimal
361ab602
16
Hexadecimal
780e3a2
20
Vigesimal
1j6fi9e
36
Base36
22y7c2
md5
874e41b8a442904674fda9a640b238b3
sha1
a52941e935a5ab9e457c02087ec7c90c3f6f5731
sha256
81c4bb374596cb2ebe52d4889967995f4be5f25bc16cf5d80bbceb87ef848a87
sha512
13c1e452cc5b3d2934d41ec4c5c9e764556a5bd528780f56b80ab89e6a203ba9789789abdd0f57b5099043b1ed8625ddcee531392e755b3460228a89f0ac67f2
ripemd-160
d315a4d849bf8039f1e1baa02e4a07e512ebe8b3
Diameter
251774788
Circumference
790973824.33993
Area
4.9786816734184E+16
Volume
8.356710152296E+24
Surface area
1.9914726693673E+17
Circumference
790973824.33993
Perimeter
503549576
Area
15847635968111236
Diagonal
178031659.92661
Surface area
95085815808667416
Volume
1.9950175930862E+24
Space diagonal
218043362.44044
Perimeter
377662182
Area
6.8622276691562E+15
Altitude
109021681.22022
Surface area
6.8622276691562E+15
Volume
2.3511507810962E+23
Height
59343886.642202