125339991 is an odd 9-digits composite number following 125339990
and preceding 125339992 . In scientific notation, it is written as 1.25339991 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 71169840 positive integers (up to 125339991) that are relatively prime to 125339991.
125339991 has 16 divisors, whose sum is 151016448
The reverse of 125339991 is 199933521
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-five million three hundred thirty-nine thousand nine hundred ninety-one
Scientific notation
1.25339991 × 10^8
Engineering notation
1.25339991 × 10^6
Prime Factorization
21 × 7 × 163 × 5231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125339991
Product of the distinct prime numbers
The prime factorization of 125339991 is 21 × 7 × 163 × 5231.
Since it has a total of 4 prime factors.
1 , 8 , 50 , 72 , 380 , 368 , 995 , 291 , 18657 , 43572 , 749962 , 755338 , 5671184 , 5622877 , 62592215 , 97913672 , 922715276 , 931354340 , 7554103495 , 3404508218
n×2
250679982
n×3
376019973
n×4
501359964
n×5
626699955
n÷2
62669995.5
n÷3
41779997
n÷3
31334997.75
n÷5
25067998.2
n2
15710113343880081
n3
1.9691054651309E+24
n4
2.4680766127756E+32
n5
3.093487004326E+40
2 √n
11195.53442226
3 √n
500.4529109528
4 √n
105.80895246745
5 √n
41.650280621084
1 , 7 , 21 , 147 , 163 , 1141 , 3423 , 5231 , 23961 , 36617 , 109851 , 768957 , 852653 , 5968571 , 17905713 , 125339991
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
-125339990
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 125339991 can be divided by 16 positive divisors.
The sum of these divisors (counting 125339991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110001000100101010111
3
Ternary
22201211221010220
4
Quaternary
13132020211113
5
Quinary
224041334431
6
Senary
20234245423
8
Octal
736104527
10
Decimal
125339991
12
Duodecimal
35b86873
16
Hexadecimal
7788957
20
Vigesimal
1j379jb
36
Base36
22mgyf
md5
53666c45d67905a81ca7bf1bfb81fd65
sha1
73c06d43e1bc1f77e633e24234337f2d7245981a
sha256
a5a612c215ebe113151693afc1346f4026d984e8408f828f3607809b2c7fe210
sha512
4a9ad133270b329b35ad1e65de77f01a2aef41001e1b8afd0c46a7d361f9356d76e21349da5bbb109789f6d6054cec822c58be924421e05a1a51878fe545e57f
ripemd-160
89b3217d7a4dee84ef31e4f10a80e6afd5902768
Diameter
250679982
Circumference
787534389.85322
Area
4.9354776668197E+16
Volume
8.2481696845317E+24
Surface area
1.9741910667279E+17
Circumference
787534389.85322
Perimeter
501359964
Area
15710113343880081
Diagonal
177257515.17992
Surface area
94260680063280486
Volume
1.9691054651309E+24
Space diagonal
217095232.63223
Perimeter
376019973
Area
6.8026786260665E+15
Altitude
108547616.31611
Surface area
6.8026786260665E+15
Volume
2.3206130454426E+23
Height
59085838.393307