42720265 (number)

42720265 is an odd 8-digits composite number following 42720264 and preceding 42720266. In scientific notation, it is written as 4.2720265 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 27532224 positive integers (up to 42720265) that are relatively prime to 42720265.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred twenty thousand two hundred sixty-five

Notation

Scientific notation 4.2720265 × 10^7
Engineering notation 4.2720265 × 10^6

Prime Factorization of 42720265

Prime Factorization 227 × 7 × 19 × 5 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42720265
Product of the distinct prime numbers

The prime factorization of 42720265 is 227 × 7 × 19 × 5 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 11, 52, 730, 351, 6306, 1252, 47987, 70540, 396939, 509994, 1777250, 245135, 41774503, 1125713, 187183304, 538380680, 3096345556, 7815234022

Basic calculations (n = 42720265)

Multiplication

n×y
n×2 85440530
n×3 128160795
n×4 170881060
n×5 213601325

Division

n÷y
n÷2 21360132.5
n÷3 14240088.333333
n÷3 10680066.25
n÷5 8544053

Exponentiation

ny
n2 1825021041670225
n3 7.7965382530728E+22
n4 3.3307018025391E+30
n5 1.4228846364045E+38

Nth Root

y√n
2√n 6536.0741274866
3√n 349.57844484552
4√n 80.845990175683
5√n 33.583564353791

Divisors of 42720265

1, 5, 7, 19, 35, 95, 133, 227, 283, 665, 1135, 1415, 1589, 1981, 4313, 5377, 7945, 9905, 21565, 26885, 30191, 37639, 64241, 150955, 188195, 321205, 449687, 1220579, 2248435, 6102895, 8544053, 42720265

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 -42720264
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 42720265 can be divided by 32 positive divisors. The sum of these divisors (counting 42720265) is 1, the average is 0.03125.

Base conversion 42720265

Base System Value
2 Binary 10100010111101110000001001
3 Ternary 2222101102012001
4 Quaternary 2202331300021
5 Quinary 41414022030
6 Senary 4123351001
8 Octal 242756011
10 Decimal 42720265
12 Duodecimal 12382461
16 Hexadecimal 28bdc09
20 Vigesimal d700d5
36 Base36 pfn61

Cryptographic Hash Functions

md5 31d0d876a8ef20986fa5499cfa6237a1
sha1 20e1d243f6d46ebd0c561c7486e0a46b56ee55e6
sha256 e552e02e4e3946b8f630d0073b17f30f20e2d9b51fd50a4a2b202cb72b5e6e8f
sha512 2b3f640e8930b404efe05634c13144100b10f72c268d07f872dd068bec7af65f9503ee124bebbcab7281ae05c8aada4648c89b1024741cf8802cb243884f9a7c
ripemd-160 d6819f3faf239ca4164bb1c5cfc5032b65fceec8

42720265 as geometric shapes

Circle

Radius = n
Diameter 85440530
Circumference 268419341.36682
Area 5.733472697158E+15

Sphere

Radius = n
Volume 3.2658063065714E+23
Surface area 2.2933890788632E+16
Circumference 268419341.36682

Square

Length = n
Perimeter 170881060
Area 1825021041670225
Diagonal 60415578.151173

Cube

Length = n
Surface area 10950126250021350
Volume 7.7965382530728E+22
Space diagonal 73993669.492806

Equilateral Triangle

Length = n
Perimeter 128160795
Area 7.9025729226378E+14
Altitude 36996834.746403

Triangular Pyramid

Length = n
Surface area 7.9025729226378E+14
Volume 9.1883084475468E+21
Height 20138526.050391