25697813 (number)

25697813 is an odd 8-digits prime number following 25697812 and preceding 25697814. In scientific notation, it is written as 2.5697813 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 25697812 positive integers (up to 25697813) that are relatively prime to 25697813.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred ninety-seven thousand eight hundred thirteen

Notation

Scientific notation 2.5697813 × 10^7
Engineering notation 2.5697813 × 10^6

Prime Factorization of 25697813

Prime Factorization 25697813

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 25697813
Product of the distinct prime numbers

The prime factorization of 25697813 is 25697813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 67, 36, 354, 50, 6880, 1976, 16548, 20302, 373278, 202624, 5901973, 858262, 66073888, 44514252, 613833915, 954033578, 2460413349, 5168017950

Basic calculations (n = 25697813)

Multiplication

n×y
n×2 51395626
n×3 77093439
n×4 102791252
n×5 128489065

Division

n÷y
n÷2 12848906.5
n÷3 8565937.6666667
n÷3 6424453.25
n÷5 5139562.6

Exponentiation

ny
n2 660377592982969
n3 1.6970259893866E+22
n4 4.3609856531398E+29
n5 1.1206779381007E+37

Nth Root

y√n
2√n 5069.3010366322
3√n 295.09740343848
4√n 71.199024126965
5√n 30.337461129828

Divisors of 25697813

1, 25697813

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 25697814
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 12848907
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5069.3011352651
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999221724
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25697813 can be divided by 2 positive divisors. The sum of these divisors (counting 25697813) is 25697814, the average is 12848907.

Base conversion 25697813

Base System Value
2 Binary 1100010000001111000010101
3 Ternary 1210100120202212
4 Quaternary 1202001320111
5 Quinary 23034312223
6 Senary 2314443205
8 Octal 142017025
10 Decimal 25697813
12 Duodecimal 8733505
16 Hexadecimal 1881e15
20 Vigesimal 80c4ad
36 Base36 fask5

Cryptographic Hash Functions

md5 0e16386ac8f6c3cb220c9ff37876343f
sha1 b52c28c0daffc3fdeef2a8c7e20f98b9210a9b84
sha256 41e57f9054e5cf0b8f51612873dabb807b888c21182888701ef647ffed1545b4
sha512 f675317e50b5c381f1f5eb7ea5f346c15b1f7164f65147774d9615a8eada37e47ea7f52da0b3d859884f9b6d66c91c47572c4d20155f958d59dfb36a283f7ce5
ripemd-160 7105545a62e76372d760e6ed403ef4f26a692ae9

25697813 as geometric shapes

Circle

Radius = n
Diameter 51395626
Circumference 161464121.06825
Area 2.0746373947106E+15

Sphere

Radius = n
Volume 7.1084858416107E+22
Surface area 8.2985495788424E+15
Circumference 161464121.06825

Square

Length = n
Perimeter 102791252
Area 660377592982969
Diagonal 36342195.667928

Cube

Length = n
Surface area 3962265557897814
Volume 1.6970259893866E+22
Space diagonal 44509917.759404

Equilateral Triangle

Length = n
Perimeter 77093439
Area 2.8595188580664E+14
Altitude 22254958.879702

Triangular Pyramid

Length = n
Surface area 2.8595188580664E+14
Volume 1.9999643082418E+21
Height 12114065.222643