39978812 (number)

39978812 is an even 8-digits composite number following 39978811 and preceding 39978813. In scientific notation, it is written as 3.9978812 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 18937296 positive integers (up to 39978812) that are relatively prime to 39978812.

Interesting facts

Basic properties

Name

Name thirty-nine million nine hundred seventy-eight thousand eight hundred twelve

Notation

Scientific notation 3.9978812 × 10^7
Engineering notation 3.9978812 × 10^6

Prime Factorization of 39978812

Prime Factorization 2 × 2 × 19 × 526037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19989406
Product of the distinct prime numbers

The prime factorization of 39978812 is 2 × 2 × 19 × 526037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 26, 59, 429, 797, 6904, 8358, 46693, 82603, 768884, 255393, 382735, 8098136, 23413472, 38326022, 485231701, 171766053, 220776919, 9520013795

Basic calculations (n = 39978812)

Multiplication

n×y
n×2 79957624
n×3 119936436
n×4 159915248
n×5 199894060

Division

n÷y
n÷2 19989406
n÷3 13326270.666667
n÷3 9994703
n÷5 7995762.4

Exponentiation

ny
n2 1598305408931344
n3 6.3898351462249E+22
n4 2.5545801802192E+30
n5 1.0212908076391E+38

Nth Root

y√n
2√n 6322.8800399818
3√n 341.93479371963
4√n 79.516539411507
5√n 33.141028096596

Divisors of 39978812

1, 2, 4, 19, 38, 76, 526037, 1052074, 2104148, 9994703, 19989406, 39978812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39978811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39978812 can be divided by 12 positive divisors. The sum of these divisors (counting 39978812) is 1, the average is 0.083333333333333.

Base conversion 39978812

Base System Value
2 Binary 10011000100000011100111100
3 Ternary 2210020010121202
4 Quaternary 2120200130330
5 Quinary 40213310222
6 Senary 3544515032
8 Octal 230403474
10 Decimal 39978812
12 Duodecimal 1147ba78
16 Hexadecimal 262073c
20 Vigesimal c9h70c
36 Base36 nsvuk

Cryptographic Hash Functions

md5 83eaeec3aa3a325e951b3e884609f430
sha1 94baf3446beff802e21c0eeba1006a86b2e9ef11
sha256 682f2629b3998d22ecc4d08f6da59cb3232549f938ac4b52bd32a3054876fa61
sha512 aef0e9a7816aa6fbe109bf18b3262681fdf1d9e9fa225fd856bfdeae6153411174f12dfa15bba5fa570706a7bc864c0eac204f00e8319afc76426e05acae19cb
ripemd-160 241ce7268b213a93500bb186e0e22fcd309d8d69

39978812 as geometric shapes

Circle

Radius = n
Diameter 79957624
Circumference 251194284.15689
Area 5.0212245308915E+15

Sphere

Radius = n
Volume 2.6765678870707E+23
Surface area 2.0084898123566E+16
Circumference 251194284.15689

Square

Length = n
Perimeter 159915248
Area 1598305408931344
Diagonal 56538578.137964

Cube

Length = n
Surface area 9589832453588064
Volume 6.3898351462249E+22
Space diagonal 69245333.610244

Equilateral Triangle

Length = n
Perimeter 119936436
Area 6.9208654357031E+14
Altitude 34622666.805122

Triangular Pyramid

Length = n
Surface area 6.9208654357031E+14
Volume 7.5304929375996E+21
Height 18846192.712655