39454940 (number)

39454940 is an even 8-digits composite number following 39454939 and preceding 39454941. In scientific notation, it is written as 3.9454940 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 13089600 positive integers (up to 39454940) that are relatively prime to 39454940.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred fifty-four thousand nine hundred forty

Notation

Scientific notation 3.9454940 × 10^7
Engineering notation 3.9454940 × 10^6

Prime Factorization of 39454940

Prime Factorization 2 × 2 × 35 × 31 × 9091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19727470
Product of the distinct prime numbers

The prime factorization of 39454940 is 2 × 2 × 35 × 31 × 9091. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 78, 50, 860, 559, 5781, 177, 78893, 9948, 281968, 635642, 4851494, 2862048, 20666426, 51151584, 618882187, 477319030, 3376313955, 148826927

Basic calculations (n = 39454940)

Multiplication

n×y
n×2 78909880
n×3 118364820
n×4 157819760
n×5 197274700

Division

n÷y
n÷2 19727470
n÷3 13151646.666667
n÷3 9863735
n÷5 7890988

Exponentiation

ny
n2 1556692290403600
n3 6.1419200916337E+22
n4 2.423290887002E+30
n5 9.5610796549211E+37

Nth Root

y√n
2√n 6281.316740939
3√n 340.43468048386
4√n 79.254758475053
5√n 33.053714947653

Divisors of 39454940

1, 2, 4, 31, 35, 62, 70, 124, 140, 1085, 2170, 4340, 9091, 18182, 36364, 281821, 318185, 563642, 636370, 1127284, 1272740, 9863735, 19727470, 39454940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39454939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39454940 can be divided by 24 positive divisors. The sum of these divisors (counting 39454940) is 1, the average is 0.041666666666667.

Base conversion 39454940

Base System Value
2 Binary 10010110100000100011011100
3 Ternary 2202020112000002
4 Quaternary 2112200203130
5 Quinary 40100024230
6 Senary 3525353432
8 Octal 226404334
10 Decimal 39454940
12 Duodecimal 11268878
16 Hexadecimal 25a08dc
20 Vigesimal c6bh70
36 Base36 nhnmk

Cryptographic Hash Functions

md5 656b4e2239ccf7b5f9f82f9e058a66ad
sha1 e26a7f076998816c05cd667d83af46d1c248917c
sha256 83994f5b51e08a2d327e227863de49e4e155ff73f8728c0128e215571c53c6b8
sha512 993d5b72b1693f165e9d5cf5e2db2cf3504d1d054b2767a340c9efc77cf99d4388e1de4a310843b8ababc37c1663f008211dcef165abe0e31daabfba0385393d
ripemd-160 56e0d72ffc37f75467566e50fd517e546cba6310

39454940 as geometric shapes

Circle

Radius = n
Diameter 78909880
Circumference 247902699.30365
Area 4.8904930634318E+15

Sphere

Radius = n
Volume 2.5727214718416E+23
Surface area 1.9561972253727E+16
Circumference 247902699.30365

Square

Length = n
Perimeter 157819760
Area 1556692290403600
Diagonal 55797711.250617

Cube

Length = n
Surface area 9340153742421600
Volume 6.1419200916337E+22
Space diagonal 68337960.689582

Equilateral Triangle

Length = n
Perimeter 118364820
Area 6.7406753468245E+14
Altitude 34168980.344791

Triangular Pyramid

Length = n
Surface area 6.7406753468245E+14
Volume 7.2383222438334E+21
Height 18599237.083539