125624991 is an odd 9-digits composite number following 125624990
and preceding 125624992 . In scientific notation, it is written as 1.25624991 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 82612224 positive integers (up to 125624991) that are relatively prime to 125624991.
125624991 has 16 divisors, whose sum is 169787744
The reverse of 125624991 is 199426521
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-five million six hundred twenty-four thousand nine hundred ninety-one
Scientific notation
1.25624991 × 10^8
Engineering notation
1.25624991 × 10^6
Prime Factorization
3 × 97 × 433 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125624991
Product of the distinct prime numbers
The prime factorization of 125624991 is 3 × 97 × 433 × 997.
Since it has a total of 4 prime factors.
7 , 8 , 94 , 28 , 443 , 131 , 3302 , 1236 , 5645 , 57656 , 623712 , 461978 , 6144003 , 4308308 , 6901936 , 67104456 , 996724348 , 528905219 , 9845905381 , 3632937432
n×2
251249982
n×3
376874973
n×4
502499964
n×5
628124955
n÷2
62812495.5
n÷3
41874997
n÷3
31406247.75
n÷5
25124998.2
n2
15781638363750081
n3
1.9825681774114E+24
n4
2.4906010944419E+32
n5
3.1288174007385E+40
2 √n
11208.25548424
3 √n
500.83193632949
4 √n
105.86904875477
5 √n
41.669204426987
1 , 3 , 97 , 291 , 433 , 997 , 1299 , 2991 , 42001 , 96709 , 126003 , 290127 , 431701 , 1295103 , 41874997 , 125624991
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
-125624990
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 125624991 can be divided by 16 positive divisors.
The sum of these divisors (counting 125624991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011111001110001010011111
3
Ternary
22202101102002110
4
Quaternary
13133032022133
5
Quinary
224124444431
6
Senary
20244325103
8
Octal
737161237
10
Decimal
125624991
12
Duodecimal
360a3793
16
Hexadecimal
77ce29f
20
Vigesimal
1j5329b
36
Base36
22skv3
md5
3ea0e7e8966ec1b5878f81366e0ba6e3
sha1
b05df30a25a0a5307e7cb4c50bd7d8d0bab3a0cd
sha256
5662acefb412080eef8b06125499e0d5e4ac740e6de257a0ad7040a2197cdd1f
sha512
b7b4e15d02b9b42841e478e1a8748ad5ca3c69e92958134b3eb2799e498bb63f098fcb47ed15ff41b77c4ca6540c167ccfa685d94e0ecd6c509c0dcb8ba6f499
ripemd-160
b42fb9ff2fc1d1890233635b16606e23322af7d8
Diameter
251249982
Circumference
789325097.66577
Area
4.9579479145168E+16
Volume
8.3045621618619E+24
Surface area
1.9831791658067E+17
Circumference
789325097.66577
Perimeter
502499964
Area
15781638363750081
Diagonal
177660566.0452
Surface area
94689830182500486
Volume
1.9825681774114E+24
Space diagonal
217588867.11238
Perimeter
376874973
Area
6.8336498681733E+15
Altitude
108794433.55619
Surface area
6.8336498681733E+15
Volume
2.3364790040204E+23
Height
59220188.681733