72103681 (number)

72103681 is an odd 8-digits composite number following 72103680 and preceding 72103682. In scientific notation, it is written as 7.2103681 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 62639616 positive integers (up to 72103681) that are relatively prime to 72103681.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred three thousand six hundred eighty-one

Notation

Scientific notation 7.2103681 × 10^7
Engineering notation 7.2103681 × 10^6

Prime Factorization of 72103681

Prime Factorization 17 × 13 × 13 × 25097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5546437
Product of the distinct prime numbers

The prime factorization of 72103681 is 17 × 13 × 13 × 25097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72103681)

Multiplication

n×y
n×2 144207362
n×3 216311043
n×4 288414724
n×5 360518405

Division

n÷y
n÷2 36051840.5
n÷3 24034560.333333
n÷3 18025920.25
n÷5 14420736.2

Exponentiation

ny
n2 5198940813749761
n3 3.7486276997249E+23
n4 2.7028985584873E+31
n5 1.9488893543653E+39

Nth Root

y√n
2√n 8491.3886379084
3√n 416.21635880789
4√n 92.148731070528
5√n 37.289923064022

Divisors of 72103681

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 -72103680
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 72103681 can be divided by 12 positive divisors. The sum of these divisors (counting 72103681) is 1, the average is 0.083333333333333.

Base conversion 72103681

Base System Value
2 Binary 100010011000011011100000001
3 Ternary 12000200020122201
4 Quaternary 10103003130001
5 Quinary 121424304211
6 Senary 11053233201
8 Octal 423033401
10 Decimal 72103681
12 Duodecimal 20192801
16 Hexadecimal 44c3701
20 Vigesimal 12acj41
36 Base36 16xfk1

Cryptographic Hash Functions

md5 7892076f89b3dbdaa39bfbc3688db322
sha1 dc5fa5f2154b5d5a0d25ccb854e10404ee3c4d53
sha256 aea01d6da2ba909794a36606dd9a1bd6d1a91c372745d70636d17f32571ab8c1
sha512 32be3896a9fde4e885ddc80c86169d6e0523fc57629f45553532fd39b2c60a4b8c0359fa66ff306dccc2c4f548a1fea18302007ee9e2d0dae5eabee497c3f1d5
ripemd-160 b219cf53e6c1e910e9e0d068fc99693fc7a09f93

72103681 as geometric shapes

Circle

Radius = n
Diameter 144207362
Circumference 453040789.05276
Area 1.6332954266924E+16

Sphere

Radius = n
Volume 1.5702214989999E+24
Surface area 6.5331817067698E+16
Circumference 453040789.05276

Square

Length = n
Perimeter 288414724
Area 5198940813749761
Diagonal 101970003.56722

Cube

Length = n
Surface area 31193644882498566
Volume 3.7486276997249E+23
Space diagonal 124887238.90474

Equilateral Triangle

Length = n
Perimeter 216311043
Area 2.2512074087395E+15
Altitude 62443619.452369

Triangular Pyramid

Length = n
Surface area 2.2512074087395E+15
Volume 4.417800111032E+22
Height 33990001.189074