39972642 (number)

39972642 is an even 8-digits composite number following 39972641 and preceding 39972643. In scientific notation, it is written as 3.9972642 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 13294512 positive integers (up to 39972642) that are relatively prime to 39972642.

Interesting facts

Basic properties

Name

Name thirty-nine million nine hundred seventy-two thousand six hundred forty-two

Notation

Scientific notation 3.9972642 × 10^7
Engineering notation 3.9972642 × 10^6

Prime Factorization of 39972642

Prime Factorization 2 × 3 × 463 × 14389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39972642
Product of the distinct prime numbers

The prime factorization of 39972642 is 2 × 3 × 463 × 14389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 68, 44, 873, 149, 2471, 5327, 82119, 59051, 614461, 306468, 381825, 5837979, 131503, 43492814, 40594203, 590421716, 1452780827, 6358787556

Basic calculations (n = 39972642)

Multiplication

n×y
n×2 79945284
n×3 119917926
n×4 159890568
n×5 199863210

Division

n÷y
n÷2 19986321
n÷3 13324214
n÷3 9993160.5
n÷5 7994528.4

Exponentiation

ny
n2 1597812108460164
n3 6.3868771394743E+22
n4 2.5530035339419E+30
n5 1.02050296287E+38

Nth Root

y√n
2√n 6322.392110586
3√n 341.91720234965
4√n 79.513471252273
5√n 33.140005090872

Divisors of 39972642

1, 2, 3, 6, 463, 926, 1389, 2778, 14389, 28778, 43167, 86334, 6662107, 13324214, 19986321, 39972642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39972641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39972642 can be divided by 16 positive divisors. The sum of these divisors (counting 39972642) is 1, the average is 0.0625.

Base conversion 39972642

Base System Value
2 Binary 10011000011110111100100010
3 Ternary 2210012211011020
4 Quaternary 2120132330202
5 Quinary 40213111032
6 Senary 3544430310
8 Octal 230367442
10 Decimal 39972642
12 Duodecimal 11478396
16 Hexadecimal 261ef22
20 Vigesimal c9gbc2
36 Base36 nsr36

Cryptographic Hash Functions

md5 49cb7410be252b201dfce25bb867408f
sha1 c7c141ccb2e5d6fa3687d591744a3235918ca60f
sha256 477d370fa466a0b987bfaf512c604132a00cc59fe5c2f0a1db14fef595115ae4
sha512 7c741b625ee680f5a8cf6b560de6bee4b33065804cb0306ee0f657d2462210db63533c6a8f99b86a095f68f52e46ff6beeea796ee186d5dd30d58effe753e27e
ripemd-160 f2b7bd2ee8d16084952a75004d457cd4bdae2064

39972642 as geometric shapes

Circle

Radius = n
Diameter 79945284
Circumference 251155516.90355
Area 5.0196747817553E+15

Sphere

Radius = n
Volume 2.6753288401004E+23
Surface area 2.0078699127021E+16
Circumference 251155516.90355

Square

Length = n
Perimeter 159890568
Area 1597812108460164
Diagonal 56529852.440284

Cube

Length = n
Surface area 9586872650760984
Volume 6.3868771394743E+22
Space diagonal 69234646.856762

Equilateral Triangle

Length = n
Perimeter 119917926
Area 6.9187293820044E+14
Altitude 34617323.428381

Triangular Pyramid

Length = n
Surface area 6.9187293820044E+14
Volume 7.5270068932127E+21
Height 18843284.146761