72103721 (number)

72103721 is an odd 8-digits prime number following 72103720 and preceding 72103722. In scientific notation, it is written as 7.2103721 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 72103720 positive integers (up to 72103721) that are relatively prime to 72103721.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred three thousand seven hundred twenty-one

Notation

Scientific notation 7.2103721 × 10^7
Engineering notation 7.2103721 × 10^6

Prime Factorization of 72103721

Prime Factorization 72103721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72103721
Product of the distinct prime numbers

The prime factorization of 72103721 is 72103721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72103721)

Multiplication

n×y
n×2 144207442
n×3 216311163
n×4 288414884
n×5 360518605

Division

n÷y
n÷2 36051860.5
n÷3 24034573.666667
n÷3 18025930.25
n÷5 14420744.2

Exponentiation

ny
n2 5198946582045841
n3 3.7486339384574E+23
n4 2.7029045562966E+31
n5 1.9488947601684E+39

Nth Root

y√n
2√n 8491.3909932354
3√n 416.21643577415
4√n 92.148743850556
5√n 37.289927201388

Divisors of 72103721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72103722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36051861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8491.3910521186
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999722622
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72103721 can be divided by 2 positive divisors. The sum of these divisors (counting 72103721) is 72103722, the average is 36051861.

Base conversion 72103721

Base System Value
2 Binary 100010011000011011100101001
3 Ternary 12000200020201012
4 Quaternary 10103003130221
5 Quinary 121424304341
6 Senary 11053233305
8 Octal 423033451
10 Decimal 72103721
12 Duodecimal 20192835
16 Hexadecimal 44c3729
20 Vigesimal 12acj61
36 Base36 16xfl5

Cryptographic Hash Functions

md5 069c0ed38b60502e3528d1032131de0c
sha1 f96a429fc982ddea27648dc52a242aaa9b571e4f
sha256 0898386880a0346da4bb6495145747961cbbc485c8349f49b99839bcc7d23fe6
sha512 4c593d1ff468f7aa30536434ea0c550ed40431ea8c3ad6ba68a3671d4a464001ec22f9cf68cce718e9fb291e15ea4a18cbcc66ba92ce9b81e7e68bb88c84cb08
ripemd-160 4ff42adec86110e017168f29f8f6859189e6157b

72103721 as geometric shapes

Circle

Radius = n
Diameter 144207442
Circumference 453041040.38018
Area 1.6332972388561E+16

Sphere

Radius = n
Volume 1.570224112274E+24
Surface area 6.5331889554244E+16
Circumference 453041040.38018

Square

Length = n
Perimeter 288414884
Area 5198946582045841
Diagonal 101970060.13577

Cube

Length = n
Surface area 31193679492275046
Volume 3.7486339384574E+23
Space diagonal 124887308.18677

Equilateral Triangle

Length = n
Perimeter 216311163
Area 2.251209906485E+15
Altitude 62443654.093386

Triangular Pyramid

Length = n
Surface area 2.251209906485E+15
Volume 4.4178074634487E+22
Height 33990020.045255