39438861 (number)

39438861 is an odd 8-digits composite number following 39438860 and preceding 39438862. In scientific notation, it is written as 3.9438861 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 19050240 positive integers (up to 39438861) that are relatively prime to 39438861.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 3.9438861 × 10^7
Engineering notation 3.9438861 × 10^6

Prime Factorization of 39438861

Prime Factorization 21 × 17 × 11 × 121 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39438861
Product of the distinct prime numbers

The prime factorization of 39438861 is 21 × 17 × 11 × 121 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 25, 11, 669, 898, 5649, 5273, 83245, 63401, 646858, 241752, 6446421, 6924644, 6100895, 82558242, 317946780, 115829501, 9101941951, 7119273655

Basic calculations (n = 39438861)

Multiplication

n×y
n×2 78877722
n×3 118316583
n×4 157755444
n×5 197194305

Division

n÷y
n÷2 19719430.5
n÷3 13146287
n÷3 9859715.25
n÷5 7887772.2

Exponentiation

ny
n2 1555423756977321
n3 6.1344141347526E+22
n4 2.4193430637694E+30
n5 9.5416134803317E+37

Nth Root

y√n
2√n 6280.0367037144
3√n 340.38842862475
4√n 79.246682603844
5√n 33.051020444305

Divisors of 39438861

1, 11, 17, 21, 83, 121, 187, 231, 357, 913, 1331, 1411, 1743, 2057, 2541, 3927, 10043, 15521, 19173, 22627, 27951, 29631, 43197, 110473, 170731, 210903, 325941, 475167, 1878041, 2319933, 3585351, 39438861

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 -39438860
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 39438861 can be divided by 32 positive divisors. The sum of these divisors (counting 39438861) is 1, the average is 0.03125.

Base conversion 39438861

Base System Value
2 Binary 10010110011100101000001101
3 Ternary 2202012200221120
4 Quaternary 2112130220031
5 Quinary 40044020421
6 Senary 3525151153
8 Octal 226345015
10 Decimal 39438861
12 Duodecimal 1125b4b9
16 Hexadecimal 259ca0d
20 Vigesimal c69h31
36 Base36 nhb7x

Cryptographic Hash Functions

md5 f0715bee0e88c9545d48ec401f04adad
sha1 335c2e577cbbb97e96663cec4e171b480cf5aa64
sha256 8d4b43962aa9cd0f106efac12b64bb4da55912f48f79ae15faf850231b671c93
sha512 1136c1f12cfd88f76c0f1dfa951e14d302ba1ced081507581e744a7058499d3a5be2ffb1ace684be8806a4b488ace3146642cea3df9871d81dbd620999543707
ripemd-160 a1898b55a381f1f6b29a0a3bd0fe7ad7157bcf53

39438861 as geometric shapes

Circle

Radius = n
Diameter 78877722
Circumference 247801671.9671
Area 4.886507848139E+15

Sphere

Radius = n
Volume 2.5695773839755E+23
Surface area 1.9546031392556E+16
Circumference 247801671.9671

Square

Length = n
Perimeter 157755444
Area 1555423756977321
Diagonal 55774972.110747

Cube

Length = n
Surface area 9332542541863926
Volume 6.1344141347526E+22
Space diagonal 68310111.044647

Equilateral Triangle

Length = n
Perimeter 118316583
Area 6.735182435961E+14
Altitude 34155055.522323

Triangular Pyramid

Length = n
Surface area 6.735182435961E+14
Volume 7.229476388817E+21
Height 18591657.370249