20102481 (number)

20102481 is an odd 8-digits composite number following 20102480 and preceding 20102482. In scientific notation, it is written as 2.0102481 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 11090016 positive integers (up to 20102481) that are relatively prime to 20102481.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand four hundred eighty-one

Notation

Scientific notation 2.0102481 × 10^7
Engineering notation 2.0102481 × 10^6

Prime Factorization of 20102481

Prime Factorization 7 × 261 × 11003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20102481
Product of the distinct prime numbers

The prime factorization of 20102481 is 7 × 261 × 11003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20102481)

Multiplication

n×y
n×2 40204962
n×3 60307443
n×4 80409924
n×5 100512405

Division

n÷y
n÷2 10051240.5
n÷3 6700827
n÷3 5025620.25
n÷5 4020496.2

Exponentiation

ny
n2 404109742355361
n3 8.1236084176135E+21
n4 1.6330468386652E+29
n5 3.2828293046376E+36

Nth Root

y√n
2√n 4483.579039116
3√n 271.90459907628
4√n 66.959532847205
5√n 28.883507562634

Divisors of 20102481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20102480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20102481 can be divided by 8 positive divisors. The sum of these divisors (counting 20102481) is 1, the average is 0.125.

Base conversion 20102481

Base System Value
2 Binary 1001100101011110101010001
3 Ternary 1101211022102100
4 Quaternary 1030223311101
5 Quinary 20121234411
6 Senary 1554511013
8 Octal 114536521
10 Decimal 20102481
12 Duodecimal 6895469
16 Hexadecimal 132bd51
20 Vigesimal 65cg41
36 Base36 byv69

Cryptographic Hash Functions

md5 360a34a49693abaca3a45a9dc5e6afa5
sha1 f9411408e4f31d81018bee7dd01d9e390d7f30aa
sha256 7a91acd353b831e49cfef88793baa9d11eeacf0a6030b81cab43ef3f44004c04
sha512 541ced1ca83aa9c9793821ef4c5ad56da07af2fa9d6035ad67605786f5338f4710056c4655da08e30784ff55041ed68895c021abb7b2feb293a992ea18c164cc
ripemd-160 a1d3f53920732c321f3f5c0a9bb5174c4990d836

20102481 as geometric shapes

Circle

Radius = n
Diameter 40204962
Circumference 126307613.25706
Area 1.2695481978277E+15

Sphere

Radius = n
Volume 3.402809136722E+22
Surface area 5.0781927913107E+15
Circumference 126307613.25706

Square

Length = n
Perimeter 80409924
Area 404109742355361
Diagonal 28429201.267547

Cube

Length = n
Surface area 2424658454132166
Volume 8.1236084176135E+21
Space diagonal 34818518.450188

Equilateral Triangle

Length = n
Perimeter 60307443
Area 1.7498465139826E+14
Altitude 17409259.225094

Triangular Pyramid

Length = n
Surface area 1.7498465139826E+14
Volume 9.5737643329978E+20
Height 9476400.4225158