25877980 (number)

25877980 is an even 8-digits composite number following 25877979 and preceding 25877981. In scientific notation, it is written as 2.5877980 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 10351184 positive integers (up to 25877980) that are relatively prime to 25877980.

Interesting facts

Basic properties

Name

Name twenty-five million eight hundred seventy-seven thousand nine hundred eighty

Notation

Scientific notation 2.5877980 × 10^7
Engineering notation 2.5877980 × 10^6

Prime Factorization of 25877980

Prime Factorization 2 × 2 × 5 × 1293899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12938990
Product of the distinct prime numbers

The prime factorization of 25877980 is 2 × 2 × 5 × 1293899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 7, 53, 379, 661, 8970, 6558, 38835, 71609, 444445, 341169, 56226, 1072249, 93854986, 36726385, 352706259, 215795493, 4320479008, 1355537445

Basic calculations (n = 25877980)

Multiplication

n×y
n×2 51755960
n×3 77633940
n×4 103511920
n×5 129389900

Division

n÷y
n÷2 12938990
n÷3 8625993.3333333
n÷3 6469495
n÷5 5175596

Exponentiation

ny
n2 669669848880400
n3 1.732970295593E+22
n4 4.484577064995E+29
n5 1.160517955964E+37

Nth Root

y√n
2√n 5087.0403969302
3√n 295.78543922579
4√n 71.323491199816
5√n 30.379881434154

Divisors of 25877980

1, 2, 4, 5, 10, 20, 1293899, 2587798, 5175596, 6469495, 12938990, 25877980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25877979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25877980 can be divided by 12 positive divisors. The sum of these divisors (counting 25877980) is 1, the average is 0.083333333333333.

Base conversion 25877980

Base System Value
2 Binary 1100010101101110111011100
3 Ternary 1210200201220201
4 Quaternary 1202231313130
5 Quinary 23111043410
6 Senary 2322353244
8 Octal 142556734
10 Decimal 25877980
12 Duodecimal 87bb824
16 Hexadecimal 18adddc
20 Vigesimal 81eej0
36 Base36 fenks

Cryptographic Hash Functions

md5 e7ecc514a8de29b76021404af53808d0
sha1 e4f7b811c5a13979bc649cff7ebd2cba3833ec24
sha256 567fcbd5ba487828336fb3c66e81292badec622b8f05ae0e771170777ca5b011
sha512 3ff86d8492f7c70d445c6985f397da59de41501450aa1855ab2e96322d506f3be257e55b1a51fa5051f45ce761b5452534aae518ecdecdda79d0f7a1c345f440
ripemd-160 78f5802db3ac0d45c6ff79db32c7fc7ec46a8ad2

25877980 as geometric shapes

Circle

Radius = n
Diameter 51755960
Circumference 162596143.71549
Area 2.1038298775733E+15

Sphere

Radius = n
Volume 7.2590489993657E+22
Surface area 8.415319510293E+15
Circumference 162596143.71549

Square

Length = n
Perimeter 103511920
Area 669669848880400
Diagonal 36596990.28282

Cube

Length = n
Surface area 4018019093282400
Volume 1.732970295593E+22
Space diagonal 44821976.157251

Equilateral Triangle

Length = n
Perimeter 77633940
Area 2.8997555063946E+14
Altitude 22410988.078626

Triangular Pyramid

Length = n
Surface area 2.8997555063946E+14
Volume 2.0423250793478E+21
Height 12198996.76094