125998906 is an even 9-digits composite number following 125998905
and preceding 125998907 . In scientific notation, it is written as 1.25998906 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 57272220 positive integers (up to 125998906) that are relatively prime to 125998906.
125998906 has 8 divisors, whose sum is 206180064
The reverse of 125998906 is 609899521
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-five million nine hundred ninety-eight thousand nine hundred six
Scientific notation
1.25998906 × 10^8
Engineering notation
1.25998906 × 10^6
Prime Factorization
2 × 11 × 5727223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125998906
Product of the distinct prime numbers
The prime factorization of 125998906 is 2 × 11 × 5727223.
Since it has a total of 3 prime factors.
10 , 8 , 44 , 55 , 737 , 994 , 1623 , 58 , 34613 , 87101 , 925524 , 926547 , 1961153 , 3455448 , 70544850 , 7690228 , 84046642 , 757890706 , 2260021977 , 8422160997
n×2
251997812
n×3
377996718
n×4
503995624
n×5
629994530
n÷2
62999453
n÷3
41999635.333333
n÷3
31499726.5
n÷5
25199781.2
n2
15875724313196836
n3
2.0003238954204E+24
n4
2.5203862246863E+32
n5
3.1756590700794E+40
2 √n
11224.923429583
3 √n
501.32834255365
4 √n
105.94773914333
5 √n
41.693980108107
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
-125998905
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 125998906 can be divided by 8 positive divisors.
The sum of these divisors (counting 125998906) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100000101001011100111010
3
Ternary
22210002102000011
4
Quaternary
13200221130322
5
Quinary
224223431111
6
Senary
20300332134
8
Octal
740513472
10
Decimal
125998906
12
Duodecimal
3624404a
16
Hexadecimal
782973a
20
Vigesimal
1j79h56
36
Base36
230ldm
md5
0ea049694b1f4aef66d8f9d3cfd4d69f
sha1
05fd33fa0bc278f649c939642a97a068bea8e3f9
sha256
9b3719e0a29ca2ebbfb421c28bd8703cc1b0cf6d44084196418d484dba4cd142
sha512
ce15f21566f28a38ac75cf2cf6cf0e535f583ecaf97d3622ab52ceb3333e32e70a86c3cb48dd7e632a88bddd6562b35af7ad6a1c9fbf83598217e205850d84d9
ripemd-160
50b7d0737641c27e96ffd89d5a3f6eee68bb61bc
Diameter
251997812
Circumference
791674474.8999
Area
4.9875058872756E+16
Volume
8.3789371395371E+24
Surface area
1.9950023549102E+17
Circumference
791674474.8999
Perimeter
503995624
Area
15875724313196836
Diagonal
178189361.70937
Surface area
95254345879181016
Volume
2.0003238954204E+24
Space diagonal
218236506.8901
Perimeter
377996718
Area
6.8743902793534E+15
Altitude
109118253.44505
Surface area
6.8743902793534E+15
Volume
2.3574043183688E+23
Height
59396453.903124