25702921 is an odd 8-digits prime number following 25702920
and preceding 25702922 . In scientific notation, it is written as 2.5702921 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 25702920 positive integers (up to 25702921) that are relatively prime to 25702921.
25702921 has 2 divisors, whose sum is 25702922
The reverse of 25702921 is 12920752
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-five million seven hundred two thousand nine hundred twenty-one
Scientific notation
2.5702921 × 10^7
Engineering notation
2.5702921 × 10^6
Prime Factorization
25702921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
25702921
Product of the distinct prime numbers
The prime factorization of 25702921 is 25702921.
Since it has a total of 1 prime factors.
1 , 1 , 81 , 13 , 694 , 877 , 6557 , 2035 , 81847 , 10332 , 808105 , 945926 , 8879713 , 6851965 , 17367867 , 50370788 , 466941605 , 879853614 , 1250045679 , 1630271982
n×2
51405842
n×3
77108763
n×4
102811684
n×5
128514605
n÷2
12851460.5
n÷3
8567640.3333333
n÷3
6425730.25
n÷5
5140584.2
n2
660640147932241
n3
1.6980381531731E+22
n4
4.3644540505993E+29
n5
1.1217921767068E+37
2 √n
5069.8048285905
3 √n
295.1169544884
4 √n
71.202561952436
5 √n
30.33866708017
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
25702922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
12851461
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5069.8049272137
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999221878
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25702921 can be divided by 2 positive divisors.
The sum of these divisors (counting 25702921) is 25702922, the average is 12851461.
Base
System
Value
2
Binary
1100010000011001000001001
3
Ternary
1210100211210001
4
Quaternary
1202003020021
5
Quinary
23034443141
6
Senary
2314523001
8
Octal
142031011
10
Decimal
25702921
12
Duodecimal
8736461
16
Hexadecimal
1883209
20
Vigesimal
80ch61
36
Base36
fawi1
md5
bcf08bb0a0b1eff81927406d780100a9
sha1
d7a1dd859a02bd120b0a5b96b9dc42dcb156cf54
sha256
c1af43442fe15ed5075bf73395ae5af61877abdb52d51c40168b369a84bc26de
sha512
d4f7aa2fd67e7829d1daa313f8ad6eafd5d97c756e42a0bd277889785a24097779802787f8255ffc7cde3b027905e9b3247de4a818a7dc877ab9a0f7cbd1766f
ripemd-160
5f13402c9e9f75f0b95d684a64f7443911d4fbde
Diameter
51405842
Circumference
161496215.5788
Area
2.0754622354104E+15
Volume
7.1127255833649E+22
Surface area
8.3018489416416E+15
Circumference
161496215.5788
Perimeter
102811684
Area
660640147932241
Diagonal
36349419.470804
Surface area
3963840887593446
Volume
1.6980381531731E+22
Space diagonal
44518765.074929
Perimeter
77108763
Area
2.8606557543462E+14
Altitude
22259382.537465
Surface area
2.8606557543462E+14
Volume
2.0011571547036E+21
Height
12116473.156935