20125948 is an even 8-digits composite number following 20125947
and preceding 20125949 . In scientific notation, it is written as 2.0125948 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9959040 positive integers (up to 20125948) that are relatively prime to 20125948.
20125948 has 12 divisors, whose sum is 35584192
The reverse of 20125948 is 84952102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred twenty-five thousand nine hundred forty-eight
Scientific notation
2.0125948 × 10^7
Engineering notation
2.0125948 × 10^6
Prime Factorization
2 × 2 × 97 × 51871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10062974
Product of the distinct prime numbers
The prime factorization of 20125948 is 2 × 2 × 97 × 51871.
Since it has a total of 4 prime factors.
7 , 10 , 28 , 54 , 89 , 495 , 4210 , 1567 , 85236 , 20864 , 301176 , 800733 , 949291 , 9702908 , 33116837 , 74398662 , 279263355 , 317997491 , 2706486121 , 4398448443
n×2
40251896
n×3
60377844
n×4
80503792
n×5
100629740
n÷2
10062974
n÷3
6708649.3333333
n÷3
5031487
n÷5
4025189.6
n2
405053782898704
n3
8.1520913718226E+21
n4
1.6406856704055E+29
n5
3.3020354486926E+36
2 √n
4486.1952699364
3 √n
272.01036220616
4 √n
66.979065908211
5 √n
28.890247954451
1 , 2 , 4 , 97 , 194 , 388 , 51871 , 103742 , 207484 , 5031487 , 10062974 , 20125948
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
-20125947
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 20125948 can be divided by 12 positive divisors.
The sum of these divisors (counting 20125948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001100011111100
3
Ternary
1101212111121111
4
Quaternary
1030301203330
5
Quinary
20123012243
6
Senary
1555211404
8
Octal
114614374
10
Decimal
20125948
12
Duodecimal
68a6b64
16
Hexadecimal
13318fc
20
Vigesimal
65feh8
36
Base36
bzda4
md5
2dd0173abb12fdc3bba61de9092169d9
sha1
6401b3372ba4c9072f68e55bca3c202ddfbb8a5b
sha256
fea81fa1ed161148846c30f8a7611716929b16a2fca097ac711b4c541a3f2127
sha512
f8b77adcfe6d498964f23fe6868b2fd9f374f52a4e6fe4c2725fe3e7e1f6b248769b4cf5ce550330cd7547ed79199817dcea190c17a72151d1f43ea1b94d31da
ripemd-160
3f37667df18157b9cb25ca24d0446e50109513b6
Diameter
40251896
Circumference
126455060.76666
Area
1.2725139886633E+15
Volume
3.4147400486814E+22
Surface area
5.0900559546533E+15
Circumference
126455060.76666
Perimeter
80503792
Area
405053782898704
Diagonal
28462388.617216
Surface area
2430322697392224
Volume
8.1520913718226E+21
Space diagonal
34859164.486489
Perimeter
60377844
Area
1.7539343294463E+14
Altitude
17429582.243245
Surface area
1.7539343294463E+14
Volume
9.6073318164469E+20
Height
9487462.8724052