40749905 (number)

40749905 is an odd 8-digits composite number following 40749904 and preceding 40749906. In scientific notation, it is written as 4.0749905 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 26490816 positive integers (up to 40749905) that are relatively prime to 40749905.

Interesting facts

Basic properties

Name

Name forty million seven hundred forty-nine thousand nine hundred five

Notation

Scientific notation 4.0749905 × 10^7
Engineering notation 4.0749905 × 10^6

Prime Factorization of 40749905

Prime Factorization 5 × 7 × 227 × 23 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40749905
Product of the distinct prime numbers

The prime factorization of 40749905 is 5 × 7 × 227 × 23 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 47, 42, 305, 889, 301, 9536, 85957, 65089, 797741, 787731, 9222087, 2113048, 94424106, 18487832, 475340536, 792460998, 5418393576, 5630265903

Basic calculations (n = 40749905)

Multiplication

n×y
n×2 81499810
n×3 122249715
n×4 162999620
n×5 203749525

Division

n÷y
n÷2 20374952.5
n÷3 13583301.666667
n÷3 10187476.25
n÷5 8149981

Exponentiation

ny
n2 1660554757509025
n3 6.7667448615791E+22
n4 2.7574421026859E+30
n5 1.1236550372745E+38

Nth Root

y√n
2√n 6383.5652264232
3√n 344.11917010981
4√n 79.897216637523
5√n 33.267894848853

Divisors of 40749905

1, 5, 7, 23, 35, 115, 161, 223, 227, 805, 1115, 1135, 1561, 1589, 5129, 5221, 7805, 7945, 25645, 26105, 35903, 36547, 50621, 179515, 182735, 253105, 354347, 1164283, 1771735, 5821415, 8149981, 40749905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40749904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40749905 can be divided by 32 positive divisors. The sum of these divisors (counting 40749905) is 1, the average is 0.03125.

Base conversion 40749905

Base System Value
2 Binary 10011011011100101101010001
3 Ternary 2211200022100202
4 Quaternary 2123130231101
5 Quinary 40412444110
6 Senary 4013224545
8 Octal 233345521
10 Decimal 40749905
12 Duodecimal 11792155
16 Hexadecimal 26dcb51
20 Vigesimal cedef5
36 Base36 o9ett

Cryptographic Hash Functions

md5 d6a899f05f60c973619f2bb51a7b811f
sha1 7dd08c5881071c01ef27afc0b9c184a198b9f148
sha256 dd1400305beaa973193ef027a94585be933f30edbc1993020b3e2f0efed7787b
sha512 39c70bdbcec5a5be8ddcbb9f23e121458ea3717a12d1a6756b73b6dfe62a2c8797faa2fbe775e2ed77c529cb317cbae8ef52c46f22a5d56fc27a7adbaa9ab1b9
ripemd-160 8b72b94714ca5a615cbd8cc5037d457e89e32d57

40749905 as geometric shapes

Circle

Radius = n
Diameter 81499810
Circumference 256039204.36496
Area 5.2167866270739E+15

Sphere

Radius = n
Volume 2.8344474594471E+23
Surface area 2.0867146508296E+16
Circumference 256039204.36496

Square

Length = n
Perimeter 162999620
Area 1660554757509025
Diagonal 57629068.316415

Cube

Length = n
Surface area 9963328545054150
Volume 6.7667448615791E+22
Space diagonal 70580905.863605

Equilateral Triangle

Length = n
Perimeter 122249715
Area 7.1904130218896E+14
Altitude 35290452.931803

Triangular Pyramid

Length = n
Surface area 7.1904130218896E+14
Volume 7.9746852969697E+21
Height 19209689.438805