25956816 (number)

25956816 is an even 8-digits composite number following 25956815 and preceding 25956817. In scientific notation, it is written as 2.5956816 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 8628480 positive integers (up to 25956816) that are relatively prime to 25956816.

Interesting facts

Basic properties

Name

Name twenty-five million nine hundred fifty-six thousand eight hundred sixteen

Notation

Scientific notation 2.5956816 × 10^7
Engineering notation 2.5956816 × 10^6

Prime Factorization of 25956816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 631 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3244602
Product of the distinct prime numbers

The prime factorization of 25956816 is 2 × 2 × 2 × 2 × 3 × 631 × 857. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25956816)

Multiplication

n×y
n×2 51913632
n×3 77870448
n×4 103827264
n×5 129784080

Division

n÷y
n÷2 12978408
n÷3 8652272
n÷3 6489204
n÷5 5191363.2

Exponentiation

ny
n2 673756296857856
n3 1.7488568226381E+22
n4 4.5394754755561E+29
n5 1.1783032965552E+37

Nth Root

y√n
2√n 5094.78321423
3√n 296.08550001473
4√n 71.377750134268
5√n 30.398369083665

Divisors of 25956816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25956815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25956816 can be divided by 40 positive divisors. The sum of these divisors (counting 25956816) is 1, the average is 0.025.

Base conversion 25956816

Base System Value
2 Binary 1100011000001000111010000
3 Ternary 1210211202001120
4 Quaternary 1203001013100
5 Quinary 23121104231
6 Senary 2324202240
8 Octal 143010720
10 Decimal 25956816
12 Duodecimal 8839380
16 Hexadecimal 18c11d0
20 Vigesimal 824c0g
36 Base36 fgceo

Cryptographic Hash Functions

md5 910e55241fa1966bd98b355afbc7b973
sha1 5f5c37f558e6951d1f175b2110e4e85b8200bedc
sha256 198f88fc20eaa23a19cf485e1f6a7dab5715e1228a0b2e4daefa77e56505780f
sha512 226f1f04d815df3efb87eb0c2fc40100826029821921d4fcaa444054b840ef814678533ade75accaa91afe3b739048f34416b712bc6ac1e70e53e552176b14be
ripemd-160 a776d397159c4f575ff0a89ee6de009dcf26aead

25956816 as geometric shapes

Circle

Radius = n
Diameter 51913632
Circumference 163091484.91236
Area 2.1166678325185E+15

Sphere

Radius = n
Volume 7.3255943282402E+22
Surface area 8.466671330074E+15
Circumference 163091484.91236

Square

Length = n
Perimeter 103827264
Area 673756296857856
Diagonal 36708481.223223

Cube

Length = n
Surface area 4042537781147136
Volume 1.7488568226381E+22
Space diagonal 44958524.114717

Equilateral Triangle

Length = n
Perimeter 77870448
Area 2.9174503451932E+14
Altitude 22479262.057358

Triangular Pyramid

Length = n
Surface area 2.9174503451932E+14
Volume 2.0610475310196E+21
Height 12236160.407741