125890381 is an odd 9-digits composite number following 125890380
and preceding 125890382 . In scientific notation, it is written as 1.25890381 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 125866912 positive integers (up to 125890381) that are relatively prime to 125890381.
125890381 has 4 divisors, whose sum is 125913852
The reverse of 125890381 is 183098521
Previous prime number is 8297
Is Prime? no Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred twenty-five million eight hundred ninety thousand three hundred eighty-one
Scientific notation
1.25890381 × 10^8
Engineering notation
1.25890381 × 10^6
Prime Factorization
8297 × 15173
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
125890381 Product of the distinct prime numbers
The prime factorization of 125890381 is 8297 × 15173.
Since it has a total of 2 prime factors.
4 , 10 , 17 , 16 , 668 , 378 , 188 , 7997 , 25997 , 28695 , 424065 , 598066 , 8078242 , 8031115 , 31027857 , 35118796 , 706275920 , 696292030 , 5604585956 , 59899315
n×2
251780762
n×3
377671143
n×4
503561524
n×5
629451905
n÷2
62945190.5
n÷3
41963460.333333
n÷3
31472595.25
n÷5
25178076.2
n2
15848388028325161
n3
1.9951596071217E+24
n4
2.5117140309636E+32
n5
3.1620063632105E+40
2 √n11220.08827951
3 √n501.18436700116
4 √n105.92491812369
5 √n41.686795285525
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-125890380 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125890381 can be divided by 4 positive divisors.
The sum of these divisors (counting 125890381) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000001110111101001101
3
Ternary
22202212220010201
4
Quaternary
13200032331031
5
Quinary
224211443011
6
Senary
20254133501
8
Octal
740167515
10
Decimal
125890381
12
Duodecimal
361b1291
16
Hexadecimal
780ef4d
20
Vigesimal
1j6g5j1
36
Base36
22y9n1
md5
d88a444ccc441c9abdfe54c598209ef9
sha1
5017cb8f2faeed685a1d0b5d85641b280a73ad73
sha256
e29cbc82260a7062d0397d9b511aec6f6ff410e044c1ff5e27289af3418ce7d3
sha512
47fc1872b90f591213e0385d5442f50585872f00516c2f4a4daa0dcc5febd61a358f9ec4e67785aace784a11d0b3088ae0888869d745e6d187796e0a6b3ee1c5
ripemd-160
8dbad5d75b32c6e72f2e44a76a46362df121d460
Diameter
251780762
Circumference
790992592.21444
Area
4.9789179401027E+16
Volume
8.3573050192968E+24
Surface area
1.9915671760411E+17
Circumference
790992592.21444
Perimeter
503561524
Area
15848388028325161
Diagonal
178035884.18252
Surface area
95090328169950966
Volume
1.9951596071217E+24
Space diagonal
218048536.0762
Perimeter
377671143
Area
6.8625533207814E+15
Altitude
109024268.0381
Surface area
6.8625533207814E+15
Volume
2.3513181462421E+23
Height
59345294.727505