72408521 (number)

72408521 is an odd 8-digits prime number following 72408520 and preceding 72408522. In scientific notation, it is written as 7.2408521 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 72408520 positive integers (up to 72408521) that are relatively prime to 72408521.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred eight thousand five hundred twenty-one

Notation

Scientific notation 7.2408521 × 10^7
Engineering notation 7.2408521 × 10^6

Prime Factorization of 72408521

Prime Factorization 72408521

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72408521
Product of the distinct prime numbers

The prime factorization of 72408521 is 72408521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72408521)

Multiplication

n×y
n×2 144817042
n×3 217225563
n×4 289634084
n×5 362042605

Division

n÷y
n÷2 36204260.5
n÷3 24136173.666667
n÷3 18102130.25
n÷5 14481704.2

Exponentiation

ny
n2 5242993913407441
n3 3.7963743488183E+23
n4 2.7488985176027E+31
n5 1.9904367603871E+39

Nth Root

y√n
2√n 8509.3196555306
3√n 416.80209407561
4√n 92.245973654846
5√n 37.321400749674

Divisors of 72408521

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72408522
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36204261
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8509.3197142897
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999723789
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72408521 can be divided by 2 positive divisors. The sum of these divisors (counting 72408521) is 72408522, the average is 36204261.

Base conversion 72408521

Base System Value
2 Binary 100010100001101110111001001
3 Ternary 12001020201211002
4 Quaternary 10110031313021
5 Quinary 122014033041
6 Senary 11103544345
8 Octal 424156711
10 Decimal 72408521
12 Duodecimal 202bb0b5
16 Hexadecimal 450ddc9
20 Vigesimal 12cb161
36 Base36 173yrt

Cryptographic Hash Functions

md5 a92cd6564c23b24fa500d0429a15a635
sha1 46b7811f60d11717e4380113bb6846fbab58c548
sha256 ae97d41a940e2008f28b18e5bd72020f91eac9c2ad7683dfdf446ceea2055a7f
sha512 8b28d49fe7c84c68f53a4f7bc8436a6a339b89be678ed30de9934b846e493fba19fb1751292f46b0bdb50b7775193153c8dfd324b554bd00fae94cd3c5642fa3
ripemd-160 efa497f269f0fc6fd3a8dcf230f8596c512af779

72408521 as geometric shapes

Circle

Radius = n
Diameter 144817042
Circumference 454956155.2618
Area 1.6471351161177E+16

Sphere

Radius = n
Volume 1.5902215686033E+24
Surface area 6.5885404644707E+16
Circumference 454956155.2618

Square

Length = n
Perimeter 289634084
Area 5242993913407441
Diagonal 102401112.42958

Cube

Length = n
Surface area 31457963480444646
Volume 3.7963743488183E+23
Space diagonal 125415237.27292

Equilateral Triangle

Length = n
Perimeter 217225563
Area 2.270282960449E+15
Altitude 62707618.636459

Triangular Pyramid

Length = n
Surface area 2.270282960449E+15
Volume 4.4740700766202E+22
Height 34133704.143192