40809021 (number)

40809021 is an odd 8-digits composite number following 40809020 and preceding 40809022. In scientific notation, it is written as 4.0809021 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 24156720 positive integers (up to 40809021) that are relatively prime to 40809021.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand twenty-one

Notation

Scientific notation 4.0809021 × 10^7
Engineering notation 4.0809021 × 10^6

Prime Factorization of 40809021

Prime Factorization 3 × 11 × 43 × 28759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40809021
Product of the distinct prime numbers

The prime factorization of 40809021 is 3 × 11 × 43 × 28759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 55, 69, 363, 680, 5328, 3540, 14138, 51191, 972895, 256481, 2270396, 8044692, 26094956, 7603553, 784523726, 117171419, 6717409408, 6035702645

Basic calculations (n = 40809021)

Multiplication

n×y
n×2 81618042
n×3 122427063
n×4 163236084
n×5 204045105

Division

n÷y
n÷2 20404510.5
n÷3 13603007
n÷3 10202255.25
n÷5 8161804.2

Exponentiation

ny
n2 1665376194978441
n3 6.7962372113775E+22
n4 2.7734778708009E+30
n5 1.1318291667255E+38

Nth Root

y√n
2√n 6388.1938762063
3√n 344.28549458419
4√n 79.926177665433
5√n 33.27754161807

Divisors of 40809021

1, 3, 11, 33, 43, 129, 473, 1419, 28759, 86277, 316349, 949047, 1236637, 3709911, 13603007, 40809021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40809020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40809021 can be divided by 16 positive divisors. The sum of these divisors (counting 40809021) is 1, the average is 0.0625.

Base conversion 40809021

Base System Value
2 Binary 10011011101011001000111101
3 Ternary 2211210022110020
4 Quaternary 2123223020331
5 Quinary 40421342041
6 Senary 4014402353
8 Octal 233531075
10 Decimal 40809021
12 Duodecimal 118003b9
16 Hexadecimal 26eb23d
20 Vigesimal cf12b1
36 Base36 oaofx

Cryptographic Hash Functions

md5 72898528228d744eadca3d0937d29e99
sha1 a9b8e34dd7b94cf3776ac0a8e023e21d78620e10
sha256 cca4f84a2d487ff7e6a9f419ba9e00b822bb9e8a041f0733b9c75517a4702863
sha512 45c52b3871e1a65271fd967e05ce747062a3dda4926f790bdf2b6f33948891d2398863aeb0148fff72b0f6496dd15bbb0cc3dc33801b267f669fdc074b6673f0
ripemd-160 a01fe0049cbbda437e253e50f1427df869775ca6

40809021 as geometric shapes

Circle

Radius = n
Diameter 81618042
Circumference 256410641.14758
Area 5.2319336196076E+15

Sphere

Radius = n
Volume 2.8468011860423E+23
Surface area 2.092773447843E+16
Circumference 256410641.14758

Square

Length = n
Perimeter 163236084
Area 1665376194978441
Diagonal 57712670.965368

Cube

Length = n
Surface area 9992257169870646
Volume 6.7962372113775E+22
Space diagonal 70683297.779145

Equilateral Triangle

Length = n
Perimeter 122427063
Area 7.211290458546E+14
Altitude 35341648.889573

Triangular Pyramid

Length = n
Surface area 7.211290458546E+14
Volume 8.009442364529E+21
Height 19237556.988456