25213881 (number)

25213881 is an odd 8-digits composite number following 25213880 and preceding 25213882. In scientific notation, it is written as 2.5213881 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12650400 positive integers (up to 25213881) that are relatively prime to 25213881.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred thirteen thousand eight hundred eighty-one

Notation

Scientific notation 2.5213881 × 10^7
Engineering notation 2.5213881 × 10^6

Prime Factorization of 25213881

Prime Factorization 21 × 77 × 31 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25213881
Product of the distinct prime numbers

The prime factorization of 25213881 is 21 × 77 × 31 × 503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 47, 1, 209, 562, 6844, 6452, 59129, 51250, 62350, 387030, 4413574, 2807266, 59766155, 72032254, 786760212, 585649787, 3522485952, 7400203701

Basic calculations (n = 25213881)

Multiplication

n×y
n×2 50427762
n×3 75641643
n×4 100855524
n×5 126069405

Division

n÷y
n÷2 12606940.5
n÷3 8404627
n÷3 6303470.25
n÷5 5042776.2

Exponentiation

ny
n2 635739795082161
n3 1.6029467540166E+22
n4 4.0416508705111E+29
n5 1.0190570409261E+37

Nth Root

y√n
2√n 5021.3425495578
3√n 293.23326289776
4√n 70.861432031521
5√n 30.22232974923

Divisors of 25213881

1, 21, 31, 77, 503, 651, 1617, 2387, 10563, 15593, 38731, 50127, 327453, 813351, 1200661, 25213881

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25213880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25213881 can be divided by 16 positive divisors. The sum of these divisors (counting 25213881) is 1, the average is 0.0625.

Base conversion 25213881

Base System Value
2 Binary 1100000001011101110111001
3 Ternary 1202102222221110
4 Quaternary 1200023232321
5 Quinary 22423321011
6 Senary 2300230533
8 Octal 140135671
10 Decimal 25213881
12 Duodecimal 853b449
16 Hexadecimal 180bbb9
20 Vigesimal 7hbee1
36 Base36 f0f5l

Cryptographic Hash Functions

md5 0b564172c0adbd9f214e24a11a37ab4c
sha1 e14c871c4fd8378d14800141190ffefe64de70de
sha256 35b7e84b6abdc4621ff6b00b87d38e091c1b9dbc9ca1bcc7959a7bc3680dd9eb
sha512 f2f481b248df0d2dcf51f8b40a28ee3224103db9fd4582be5eb6cf09f7dc8e5552f8c55cbc6ef045e72aa4c0910c3c7f8109d7ec2e1fa304f191e44ec28bf2d1
ripemd-160 244fd107afc85f448633a7cc17e8207d45256327

25213881 as geometric shapes

Circle

Radius = n
Diameter 50427762
Circumference 158423486.63617
Area 1.9972354698248E+15

Sphere

Radius = n
Volume 6.7144076620189E+22
Surface area 7.9889418792992E+15
Circumference 158423486.63617

Square

Length = n
Perimeter 100855524
Area 635739795082161
Diagonal 35657812.470261

Cube

Length = n
Surface area 3814438770492966
Volume 1.6029467540166E+22
Space diagonal 43671722.947996

Equilateral Triangle

Length = n
Perimeter 75641643
Area 2.7528340636893E+14
Altitude 21835861.473998

Triangular Pyramid

Length = n
Surface area 2.7528340636893E+14
Volume 1.8890908660768E+21
Height 11885937.490087