125979191 is an odd 9-digits composite number following 125979190
and preceding 125979192 . In scientific notation, it is written as 1.25979191 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 113139936 positive integers (up to 125979191) that are relatively prime to 125979191.
125979191 has 12 divisors, whose sum is 140109192
The reverse of 125979191 is 191979521
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-five million nine hundred seventy-nine thousand one hundred ninety-one
Scientific notation
1.25979191 × 10^8
Engineering notation
1.25979191 × 10^6
Prime Factorization
13 × 13 × 37 × 20147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9690707
Product of the distinct prime numbers
The prime factorization of 125979191 is 13 × 13 × 37 × 20147.
Since it has a total of 4 prime factors.
9 , 7 , 96 , 60 , 347 , 901 , 3551 , 2931 , 52412 , 44227 , 391777 , 363158 , 9293196 , 6590323 , 28814533 , 95154578 , 667183777 , 145578807 , 7628516683 , 4731920465
n×2
251958382
n×3
377937573
n×4
503916764
n×5
629895955
n÷2
62989595.5
n÷3
41993063.666667
n÷3
31494797.75
n÷5
25195838.2
n2
15870756565014481
n3
1.9993850726185E+24
n4
2.5188091394595E+32
n5
3.1731753767251E+40
2 √n
11224.045215518
3 √n
501.30219363926
4 √n
105.94359449971
5 √n
41.692675258254
1 , 13 , 37 , 169 , 481 , 6253 , 20147 , 261911 , 745439 , 3404843 , 9690707 , 125979191
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125979190
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125979191 can be divided by 12 positive divisors.
The sum of these divisors (counting 125979191) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100000100100101000110111
3
Ternary
22210001101221222
4
Quaternary
13200210220313
5
Quinary
224222313231
6
Senary
20300100555
8
Octal
740445067
10
Decimal
125979191
12
Duodecimal
3623475b
16
Hexadecimal
7824a37
20
Vigesimal
1j777jb
36
Base36
23065z
md5
5cfa3f7357c54008a91b4b46cda7cb07
sha1
eefc5d15ab06e3542b8720d1445bf07d54614547
sha256
67db6ed95b997a674dab4d429d6040c338c5927e7a1d03a4e49411f37e3fccc4
sha512
bd841c3361b46ff161b92a63449948401f515e2755a3e83cfaaf833eb8b83b95af25b10bc47ed9515c67977042961fc75f0550a5da875196bfa9c032b320b168
ripemd-160
d89b2bbbb6f7155fe98a7ec99ab5a651b07c2e6b
Diameter
251958382
Circumference
791550601.90157
Area
4.9859452231561E+16
Volume
8.3750046077803E+24
Surface area
1.9943780892625E+17
Circumference
791550601.90157
Perimeter
503916764
Area
15870756565014481
Diagonal
178161480.48899
Surface area
95224539390086886
Volume
1.9993850726185E+24
Space diagonal
218202359.50842
Perimeter
377937573
Area
6.8722391812906E+15
Altitude
109101179.75421
Surface area
6.8722391812906E+15
Volume
2.3562979050861E+23
Height
59387160.162997