40421720 (number)

40421720 is an even 8-digits composite number following 40421719 and preceding 40421721. In scientific notation, it is written as 4.0421720 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 64 positive divisors. There are 15523200 positive integers (up to 40421720) that are relatively prime to 40421720.

Interesting facts

Basic properties

Name

Name forty million four hundred twenty-one thousand seven hundred twenty

Notation

Scientific notation 4.0421720 × 10^7
Engineering notation 4.0421720 × 10^6

Prime Factorization of 40421720

Prime Factorization 2 × 2 × 2 × 5 × 71 × 331 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10105430
Product of the distinct prime numbers

The prime factorization of 40421720 is 2 × 2 × 2 × 5 × 71 × 331 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40421720)

Multiplication

n×y
n×2 80843440
n×3 121265160
n×4 161686880
n×5 202108600

Division

n÷y
n÷2 20210860
n÷3 13473906.666667
n÷3 10105430
n÷5 8084344

Exponentiation

ny
n2 1633915447758400
n3 6.6045672732965E+22
n4 2.6696796904235E+30
n5 1.0791304493599E+38

Nth Root

y√n
2√n 6357.8077982902
3√n 343.19287517154
4√n 79.73586268606
5√n 33.21413586748

Divisors of 40421720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40421719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40421720 can be divided by 64 positive divisors. The sum of these divisors (counting 40421720) is 1, the average is 0.015625.

Base conversion 40421720

Base System Value
2 Binary 10011010001100100101011000
3 Ternary 2211001122011202
4 Quaternary 2122030211120
5 Quinary 40321443340
6 Senary 4002213332
8 Octal 232144530
10 Decimal 40421720
12 Duodecimal 11654248
16 Hexadecimal 268c958
20 Vigesimal ccce60
36 Base36 o2dlk

Cryptographic Hash Functions

md5 93d7bd02af31c8bdadbf251373ab3c3c
sha1 fb757fdb87bb4440dacff96a1b7b2f6ebda7f2ce
sha256 a84630f55a1d02d6e528941780beb30572dae9cb644cea2c64272b91ccbec1a6
sha512 565c9951abf1ac34b9bea58c2a0695bd4a9ed2a952dbc2060d65b71eec8a5257da9158fc357753d10788e6000a7525334839b85c0d4be537c31bc2bce176f6e6
ripemd-160 fd8ae957efd4a738f1a4a9188db558c6c1752b9a

40421720 as geometric shapes

Circle

Radius = n
Diameter 80843440
Circumference 253977157.19493
Area 5.1330967672647E+15

Sphere

Radius = n
Volume 2.7665146701237E+23
Surface area 2.0532387069059E+16
Circumference 253977157.19493

Square

Length = n
Perimeter 161686880
Area 1633915447758400
Diagonal 57164944.638448

Cube

Length = n
Surface area 9803492686550400
Volume 6.6045672732965E+22
Space diagonal 70012472.769323

Equilateral Triangle

Length = n
Perimeter 121265160
Area 7.075061426973E+14
Altitude 35006236.384662

Triangular Pyramid

Length = n
Surface area 7.075061426973E+14
Volume 7.7835571762511E+21
Height 19054981.546149