40389638 (number)

40389638 is an even 8-digits composite number following 40389637 and preceding 40389639. In scientific notation, it is written as 4.0389638 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19765096 positive integers (up to 40389638) that are relatively prime to 40389638.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-nine thousand six hundred thirty-eight

Notation

Scientific notation 4.0389638 × 10^7
Engineering notation 4.0389638 × 10^6

Prime Factorization of 40389638

Prime Factorization 2 × 47 × 429677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40389638
Product of the distinct prime numbers

The prime factorization of 40389638 is 2 × 47 × 429677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40389638)

Multiplication

n×y
n×2 80779276
n×3 121168914
n×4 161558552
n×5 201948190

Division

n÷y
n÷2 20194819
n÷3 13463212.666667
n÷3 10097409.5
n÷5 8077927.6

Exponentiation

ny
n2 1631322857771044
n3 6.5888539686498E+22
n4 2.6612142662863E+30
n5 1.0748548085574E+38

Nth Root

y√n
2√n 6355.2842580014
3√n 343.10205578035
4√n 79.720036741094
5√n 33.20886189913

Divisors of 40389638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40389637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40389638 can be divided by 8 positive divisors. The sum of these divisors (counting 40389638) is 1, the average is 0.125.

Base conversion 40389638

Base System Value
2 Binary 10011010000100110000000110
3 Ternary 2211000000011112
4 Quaternary 2122010300012
5 Quinary 40314432023
6 Senary 4001405022
8 Octal 232046006
10 Decimal 40389638
12 Duodecimal 11639772
16 Hexadecimal 2684c06
20 Vigesimal cc8e1i
36 Base36 o1oue

Cryptographic Hash Functions

md5 f9fb50005749e376f75095a4bcce67a3
sha1 3850fbb8154ec2587e121bf6b7b27770f12cf34e
sha256 3da11d8885254b3588a9381d7f2c13cb1afbab6d3a9ba988587276ed907e9e3b
sha512 c5fa40d1db10e846d48a30b41f9f967e826bc97db9725121c780149b5da5001e42e5b085ee9474c00ce31319e36895c85bb2cbcbf038f3f3a443cb877ed5bc7b
ripemd-160 a6ada53d40a61029a9bf9e35dd2a29e38a4f5c59

40389638 as geometric shapes

Circle

Radius = n
Diameter 80779276
Circumference 253775580.0439
Area 5.1249519056066E+15

Sphere

Radius = n
Volume 2.7599326964648E+23
Surface area 2.0499807622426E+16
Circumference 253775580.0439

Square

Length = n
Perimeter 161558552
Area 1631322857771044
Diagonal 57119573.83894

Cube

Length = n
Surface area 9787937146626264
Volume 6.5888539686498E+22
Space diagonal 69956905.115315

Equilateral Triangle

Length = n
Perimeter 121168914
Area 7.0638351830198E+14
Altitude 34978452.557657

Triangular Pyramid

Length = n
Surface area 7.0638351830198E+14
Volume 7.7650388691336E+21
Height 19039857.946313