40391009 (number)

40391009 is an odd 8-digits composite number following 40391008 and preceding 40391010. In scientific notation, it is written as 4.0391009 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 40322304 positive integers (up to 40391009) that are relatively prime to 40391009.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-one thousand nine

Notation

Scientific notation 4.0391009 × 10^7
Engineering notation 4.0391009 × 10^6

Prime Factorization of 40391009

Prime Factorization 593 × 68113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40391009
Product of the distinct prime numbers

The prime factorization of 40391009 is 593 × 68113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40391009)

Multiplication

n×y
n×2 80782018
n×3 121173027
n×4 161564036
n×5 201955045

Division

n÷y
n÷2 20195504.5
n÷3 13463669.666667
n÷3 10097752.25
n÷5 8078201.8

Exponentiation

ny
n2 1631433608038081
n3 6.5895249545169E+22
n4 2.6615756174362E+30
n5 1.0750372471804E+38

Nth Root

y√n
2√n 6355.392120082
3√n 343.10593786183
4√n 79.720713243686
5√n 33.209087346714

Divisors of 40391009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40391008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40391009 can be divided by 4 positive divisors. The sum of these divisors (counting 40391009) is 1, the average is 0.25.

Base conversion 40391009

Base System Value
2 Binary 10011010000101000101100001
3 Ternary 2211000002001022
4 Quaternary 2122011011201
5 Quinary 40320003014
6 Senary 4001415225
8 Octal 232050541
10 Decimal 40391009
12 Duodecimal 1163a515
16 Hexadecimal 2685161
20 Vigesimal cc8ha9
36 Base36 o1pwh

Cryptographic Hash Functions

md5 fcbff622369b267fddf6a394d74fa821
sha1 608e29aecc586c48361986a7e95a7bdeb687d6d7
sha256 8046dd9df03763b37f24ae4da81163325f6209c979e7159e9f639afcaa7c6ceb
sha512 5e91c7408be14e59dd0f1ee36a6201b6b7ce0cda978009b47696de7a03e6e63667bb04a1ebedd35b1701515d42cb5ac95a805b3081c163623fa69d2261bbcdb0
ripemd-160 397c4b12504071fa08da47c5e05dff3e1f173158

40391009 as geometric shapes

Circle

Radius = n
Diameter 80782018
Circumference 253784194.29096
Area 5.1252998378319E+15

Sphere

Radius = n
Volume 2.7602137583676E+23
Surface area 2.0501199351328E+16
Circumference 253784194.29096

Square

Length = n
Perimeter 161564036
Area 1631433608038081
Diagonal 57121512.725734

Cube

Length = n
Surface area 9788601648228486
Volume 6.5895249545169E+22
Space diagonal 69959279.756972

Equilateral Triangle

Length = n
Perimeter 121173027
Area 7.0643147457434E+14
Altitude 34979639.878486

Triangular Pyramid

Length = n
Surface area 7.0643147457434E+14
Volume 7.7658296335614E+21
Height 19040504.241911