25972021 is an odd 8-digits prime number following 25972020
and preceding 25972022 . In scientific notation, it is written as 2.5972021 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 25972020 positive integers (up to 25972021) that are relatively prime to 25972021.
25972021 has 2 divisors, whose sum is 25972022
The reverse of 25972021 is 12027952
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 nine hundred seventy-two thousand twenty-one
Scientific notation
2.5972021 × 10^7
Engineering notation
2.5972021 × 10^6
Prime Factorization
25972021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
25972021
Product of the distinct prime numbers
The prime factorization of 25972021 is 25972021.
Since it has a total of 1 prime factors.
8 , 2 , 11 , 16 , 985 , 979 , 642 , 9293 , 76246 , 89015 , 625559 , 430110 , 9712457 , 3974065 , 30138805 , 88003016 , 869008250 , 914865406 , 2520282875 , 9647784683
n×2
51944042
n×3
77916063
n×4
103888084
n×5
129860105
n÷2
12986010.5
n÷3
8657340.3333333
n÷3
6493005.25
n÷5
5194404.2
n2
674545874824441
n3
1.7519319626404E+22
n4
4.5501213724267E+29
n5
1.1817584783722E+37
2 √n
5096.2752084243
3 √n
296.14330244648
4 √n
71.388200764722
5 √n
30.40192960464
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
25972022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
12986011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5096.2753065352
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999229941
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25972021 can be divided by 2 positive divisors.
The sum of these divisors (counting 25972021) is 25972022, the average is 12986011.
Base
System
Value
2
Binary
1100011000100110100110101
3
Ternary
1210212111220201
4
Quaternary
1203010310311
5
Quinary
23122101041
6
Senary
2324400501
8
Octal
143046465
10
Decimal
25972021
12
Duodecimal
8846131
16
Hexadecimal
18c4d35
20
Vigesimal
826a11
36
Base36
fgo51
md5
f9483b5cca365d9d9315df7e934ebe39
sha1
385029840fe8e9a5bbaa15f6042778c35827cbb6
sha256
89c42360ac66f9675bea12d28505ed74d3e538de9c346aa0ee0d4e507e6ea0fe
sha512
b7e726bdd923ffb680ad6911136fdcff8f3e8a410407300720ee569be5b1c895b67a4b85418c53ab9e30c7f75d312aac201204f539415ca768ccc28b06283783
ripemd-160
238a369e0fe59ecefccf424c163bb900798894f1
Diameter
51944042
Circumference
163187020.74496
Area
2.1191483648578E+15
Volume
7.3384754445602E+22
Surface area
8.4765934594311E+15
Circumference
163187020.74496
Perimeter
103888084
Area
674545874824441
Diagonal
36729984.340439
Surface area
4047275248946646
Volume
1.7519319626404E+22
Space diagonal
44984859.947246
Perimeter
77916063
Area
2.9208693180798E+14
Altitude
22492429.973623
Surface area
2.9208693180798E+14
Volume
2.0646716182674E+21
Height
12243328.11348