25101920 is an even 8-digits composite number following 25101919
and preceding 25101921 . In scientific notation, it is written as 2.5101920 × 10^7.
The sum of its digits is 20. It has a total of 7 prime factors and 24 positive divisors.
There are 10040704 positive integers (up to 25101920) that are relatively prime to 25101920.
25101920 has 24 divisors, whose sum is 59303664
The reverse of 25101920 is 02910152
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-five million one hundred one thousand nine hundred twenty
Scientific notation
2.5101920 × 10^7
Engineering notation
2.5101920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 156887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1568870
Product of the distinct prime numbers
The prime factorization of 25101920 is 2 × 2 × 2 × 2 × 2 × 5 × 156887.
Since it has a total of 7 prime factors.
4 , 4 , 4 , 34 , 261 , 131 , 8933 , 5105 , 84563 , 68567 , 151439 , 423008 , 6188485 , 9371463 , 77862147 , 24286560 , 706094047 , 736632003 , 5174525331 , 1132592053
n×2
50203840
n×3
75305760
n×4
100407680
n×5
125509600
n÷2
12550960
n÷3
8367306.6666667
n÷3
6275480
n÷5
5020384
n2
630106387686400
n3
1.5816880135193E+22
n4
3.970340598032E+29
n5
9.9663172064552E+36
2 √n
5010.1816334341
3 √n
292.79858957984
4 √n
70.782636525027
5 √n
30.195441794738
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 156887 , 313774 , 627548 , 784435 , 1255096 , 1568870 , 2510192 , 3137740 , 5020384 , 6275480 , 12550960 , 25101920
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25101919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25101920 can be divided by 24 positive divisors.
The sum of these divisors (counting 25101920) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111110000011001100000
3
Ternary
1202020022100202
4
Quaternary
1133300121200
5
Quinary
22411230140
6
Senary
2254004332
8
Octal
137603140
10
Decimal
25101920
12
Duodecimal
84a66a8
16
Hexadecimal
17f0660
20
Vigesimal
7gheg0
36
Base36
ey0rk
md5
af91e66c1e100fc1fe87b40d55bc6027
sha1
82c3a2bcbb2d42b2ffdd5860dc81533ce89bc2b6
sha256
d11799bbb31751caa37ebee07eac8bacbce59c10b889a9f7b988aafd6b6105e0
sha512
184e9af68bc6eab8cf21ad260cbab74b4c84cb903d08b531f708ac9dd7f590d085671ae6b084c377e4b69aede1d1f1ece836199bd59cd38fc50d1b3b6a0dd9c8
ripemd-160
6f63a0483178c41ac7da7e372ab9aa571234a461
Diameter
50203840
Circumference
157720014.926
Area
1.9795375985356E+15
Volume
6.6253592580577E+22
Surface area
7.9181503941424E+15
Circumference
157720014.926
Perimeter
100407680
Area
630106387686400
Diagonal
35499475.705604
Surface area
3780638326118400
Volume
1.5816880135193E+22
Space diagonal
43477800.807529
Perimeter
75305760
Area
2.7284406941163E+14
Altitude
21738900.403765
Surface area
2.7284406941163E+14
Volume
1.864037200135E+21
Height
11833158.568535