72421000 (number)

72421000 is an even 8-digits composite number following 72420999 and preceding 72421001. In scientific notation, it is written as 7.2421000 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors. There are 28968000 positive integers (up to 72421000) that are relatively prime to 72421000.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred twenty-one thousand

Notation

Scientific notation 7.2421000 × 10^7
Engineering notation 7.2421000 × 10^6

Prime Factorization of 72421000

Prime Factorization 2 × 2 × 2 × 5 × 25 × 72421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18105250
Product of the distinct prime numbers

The prime factorization of 72421000 is 2 × 2 × 2 × 5 × 25 × 72421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 50, 45, 278, 355, 8021, 4510, 5489, 83188, 279561, 912137, 8803099, 676295, 27443579, 52949084, 611539591, 18485327, 356259453, 276861349

Basic calculations (n = 72421000)

Multiplication

n×y
n×2 144842000
n×3 217263000
n×4 289684000
n×5 362105000

Division

n÷y
n÷2 36210500
n÷3 24140333.333333
n÷3 18105250
n÷5 14484200

Exponentiation

ny
n2 5244801241000000
n3 3.7983375067446E+23
n4 2.7507940057595E+31
n5 1.9921525269111E+39

Nth Root

y√n
2√n 8510.0528788016
3√n 416.82603681278
4√n 92.249947852569
5√n 37.322687066949

Divisors of 72421000

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 72421, 144842, 289684, 362105, 579368, 724210, 1448420, 1810525, 2896840, 3621050, 7242100, 9052625, 14484200, 18105250, 36210500, 72421000

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72420999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72421000 can be divided by 32 positive divisors. The sum of these divisors (counting 72421000) is 1, the average is 0.03125.

Base conversion 72421000

Base System Value
2 Binary 100010100010000111010001000
3 Ternary 12001021100221021
4 Quaternary 10110100322020
5 Quinary 122014433000
6 Senary 11104122224
8 Octal 424207210
10 Decimal 72421000
12 Duodecimal 20306374
16 Hexadecimal 4510e88
20 Vigesimal 12ccca0
36 Base36 1748eg

Cryptographic Hash Functions

md5 f704780859e1383a1c9a32e5e058dded
sha1 68e9f8ce525fd7df6c25e2766c9d211f67736dfb
sha256 634e5b1dc026c2dd20c58a41d81f015865b3efbf32297a23d4e75621de6934df
sha512 7eb774468b9e12e5f1c0985e360f3ee62f9d71b2987c855f5254fdfe5b3d0e90d7c5c82a51cc7668af2600f20b1bd42980939907b9d8345b45b67252b5b9b422
ripemd-160 28c99b2549ea45ff456584f6b161a71e3e97b246

72421000 as geometric shapes

Circle

Radius = n
Diameter 144842000
Circumference 455034563.13125
Area 1.6477029048264E+16

Sphere

Radius = n
Volume 1.5910438942725E+24
Surface area 6.5908116193057E+16
Circumference 455034563.13125

Square

Length = n
Perimeter 289684000
Area 5244801241000000
Diagonal 102418760.40062

Cube

Length = n
Surface area 31468807446000000
Volume 3.7983375067446E+23
Space diagonal 125436851.53495

Equilateral Triangle

Length = n
Perimeter 217263000
Area 2.2710655562531E+15
Altitude 62718425.767473

Triangular Pyramid

Length = n
Surface area 2.2710655562531E+15
Volume 4.4763836804239E+22
Height 34139586.800207