25202021 is an odd 8-digits composite number following 25202020
and preceding 25202022 . In scientific notation, it is written as 2.5202021 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 23263392 positive integers (up to 25202021) that are relatively prime to 25202021.
25202021 has 4 divisors, whose sum is 27140652
The reverse of 25202021 is 12020252
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-five million two hundred two thousand twenty-one
Scientific notation
2.5202021 × 10^7
Engineering notation
2.5202021 × 10^6
Prime Factorization
13 × 1938617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25202021
Product of the distinct prime numbers
The prime factorization of 25202021 is 13 × 1938617.
Since it has a total of 2 prime factors.
9 , 10 , 30 , 66 , 330 , 152 , 8016 , 5465 , 42374 , 59815 , 80155 , 539106 , 297032 , 2108332 , 6037441 , 91283147 , 154598033 , 947206157 , 3560797496 , 632305897
n×2
50404042
n×3
75606063
n×4
100808084
n×5
126010105
n÷2
12601010.5
n÷3
8400673.6666667
n÷3
6300505.25
n÷5
5040404.2
n2
635141862484441
n3
1.6006858556312E+22
n4
4.034051854802E+29
n5
1.0166625955981E+37
2 √n
5020.161451587
3 √n
293.18727907476
4 √n
70.853097685189
5 √n
30.219486043497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25202020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25202021 can be divided by 4 positive divisors.
The sum of these divisors (counting 25202021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001000110101100101
3
Ternary
1202102101200012
4
Quaternary
1200020311211
5
Quinary
22422431041
6
Senary
2300100005
8
Octal
140106545
10
Decimal
25202021
12
Duodecimal
8534605
16
Hexadecimal
1808d65
20
Vigesimal
7ha511
36
Base36
f0605
md5
d204a67234fd213aeaf74f4fec3d6c99
sha1
1e07723d238d1a283026a95e8e204967f41dc2e8
sha256
70de5da18f8009c07c957cadede7fee90cc743cfb3c6ca8e2f2a71ff320d2bd5
sha512
395934156f2b996f31109d14e1b4656777a39a23c2fced82b56ebd11314fd86d359a0bb33915a6738dd4a320959b57d8674a8f60ae735b2b08dcf572401861a0
ripemd-160
b3054ac61f33bd03d2e61bf0637d7d1475b0148d
Diameter
50404042
Circumference
158348968.05843
Area
1.9953570091685E+15
Volume
6.7049372330081E+22
Surface area
7.9814280366738E+15
Circumference
158348968.05843
Perimeter
100808084
Area
635141862484441
Diagonal
35641039.897412
Surface area
3810851174906646
Volume
1.6006858556312E+22
Space diagonal
43651180.825418
Perimeter
75606063
Area
2.7502449395924E+14
Altitude
21825590.412709
Surface area
2.7502449395924E+14
Volume
1.886426371777E+21
Height
11880346.632471