40389947 (number)

40389947 is an odd 8-digits composite number following 40389946 and preceding 40389948. In scientific notation, it is written as 4.0389947 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 37283016 positive integers (up to 40389947) that are relatively prime to 40389947.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-nine thousand nine hundred forty-seven

Notation

Scientific notation 4.0389947 × 10^7
Engineering notation 4.0389947 × 10^6

Prime Factorization of 40389947

Prime Factorization 13 × 3106919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40389947
Product of the distinct prime numbers

The prime factorization of 40389947 is 13 × 3106919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40389947)

Multiplication

n×y
n×2 80779894
n×3 121169841
n×4 161559788
n×5 201949735

Division

n÷y
n÷2 20194973.5
n÷3 13463315.666667
n÷3 10097486.75
n÷5 8077989.4

Exponentiation

ny
n2 1631347818662809
n3 6.5890051934356E+22
n4 2.6612957054559E+30
n5 1.0748959249469E+38

Nth Root

y√n
2√n 6355.3085684332
3√n 343.10293074293
4√n 79.720189214735
5√n 33.208912711702

Divisors of 40389947

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 -40389946
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 40389947 can be divided by 4 positive divisors. The sum of these divisors (counting 40389947) is 1, the average is 0.25.

Base conversion 40389947

Base System Value
2 Binary 10011010000100110100111011
3 Ternary 2211000000120222
4 Quaternary 2122010310323
5 Quinary 40314434242
6 Senary 4001410255
8 Octal 232046473
10 Decimal 40389947
12 Duodecimal 1163998b
16 Hexadecimal 2684d3b
20 Vigesimal cc8eh7
36 Base36 o1p2z

Cryptographic Hash Functions

md5 48e06192c13fa44e5332a443553e1ed8
sha1 569804876b2ea965dec638869f6ffaec7e43257a
sha256 4c67b9c10683c7726bee67deef139572f528521646a09b982799af491af9b32e
sha512 856acb759c35f397279aa1d6629fcc8686c1a528e77c43f1aea72d237a4229a06aae48b97620771501265c0d0b3adc6b3cc028e5f8a050c78be552739dede1f6
ripemd-160 a449938f9388cb47e861bdb208078350161418b4

40389947 as geometric shapes

Circle

Radius = n
Diameter 80779894
Circumference 253777521.54816
Area 5.1250303225608E+15

Sphere

Radius = n
Volume 2.759996041355E+23
Surface area 2.0500121290243E+16
Circumference 253777521.54816

Square

Length = n
Perimeter 161559788
Area 1631347818662809
Diagonal 57120010.830931

Cube

Length = n
Surface area 9788086911976854
Volume 6.5890051934356E+22
Space diagonal 69957440.319014

Equilateral Triangle

Length = n
Perimeter 121169841
Area 7.0639432668516E+14
Altitude 34978720.159507

Triangular Pyramid

Length = n
Surface area 7.0639432668516E+14
Volume 7.7652170892529E+21
Height 19040003.61031