720421605 (number)

720421605 is an odd 9-digits composite number following 720421604 and preceding 720421606. In scientific notation, it is written as 7.20421605 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 384224832 positive integers (up to 720421605) that are relatively prime to 720421605.

Interesting facts

Basic properties

Name

Name seven hundred twenty million four hundred twenty-one thousand six hundred five

Notation

Scientific notation 7.20421605 × 10^8
Engineering notation 7.20421605 × 10^6

Prime Factorization of 720421605

Prime Factorization 5 × 3 × 3 × 16009369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 240140535
Product of the distinct prime numbers

The prime factorization of 720421605 is 5 × 3 × 3 × 16009369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 22, 45, 624, 582, 8384, 8205, 75688, 89964, 871882, 628162, 5505990, 5209412, 710155, 32785453, 477221240, 437392086, 1878239630, 5403826877

Basic calculations (n = 720421605)

Multiplication

n×y
n×2 1440843210
n×3 2161264815
n×4 2881686420
n×5 3602108025

Division

n÷y
n÷2 360210802.5
n÷3 240140535
n÷3 180105401.25
n÷5 144084321

Exponentiation

ny
n2 519007288950776025
n3 3.7390406411262E+26
n4 2.6936856598403E+35
n5 1.9405893464277E+44

Nth Root

y√n
2√n 26840.670725598
3√n 896.45585801368
4√n 163.83122634467
5√n 59.090456582059

Divisors of 720421605

1, 3, 5, 9, 15, 45, 16009369, 48028107, 80046845, 144084321, 240140535, 720421605

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 -720421604
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 720421605 can be divided by 12 positive divisors. The sum of these divisors (counting 720421605) is 1, the average is 0.083333333333333.

Base conversion 720421605

Base System Value
2 Binary 101010111100001100001011100101
3 Ternary 1212012121012122200
4 Quaternary 222330030023211
5 Quinary 2433411442410
6 Senary 155253045113
8 Octal 5274141345
10 Decimal 720421605
12 Duodecimal 181326799
16 Hexadecimal 2af0c2e5
20 Vigesimal b52ce05
36 Base36 bwx4v9

Cryptographic Hash Functions

md5 d24f67964422ff933c41899c8b04d3e5
sha1 6f08a86ec3d5bfa3621c6756dd5b5862a8d4e051
sha256 c1891589fda19b6cd719b585cc07677494f68985f78cbd97fb121fca17fbfee5
sha512 c610a0d26cefd6ccb0fb044a0f71a9eeffc6a83125d73f12fe3aefff7cf2bd10a2c45883694de2686bf6d1154ad02358b75e11b5d959dee52238f484f959ca83
ripemd-160 ada7413473bc2cdf41da1e70de491667496ef6c8

720421605 as geometric shapes

Circle

Radius = n
Diameter 1440843210
Circumference 4526542443.5107
Area 1.6305094861273E+18

Sphere

Radius = n
Volume 1.5662056812848E+27
Surface area 6.5220379445093E+18
Circumference 4526542443.5107

Square

Length = n
Perimeter 2881686420
Area 519007288950776025
Diagonal 1018830004.4176

Cube

Length = n
Surface area 3114043733704656150
Volume 3.7390406411262E+26
Space diagonal 1247806822.7303

Equilateral Triangle

Length = n
Perimeter 2161264815
Area 2.2473674849033E+17
Altitude 623903411.36516

Triangular Pyramid

Length = n
Surface area 2.2473674849033E+17
Volume 4.4065016541207E+25
Height 339610001.47253