38994705 (number)

38994705 is an odd 8-digits composite number following 38994704 and preceding 38994706. In scientific notation, it is written as 3.8994705 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 20079360 positive integers (up to 38994705) that are relatively prime to 38994705.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand seven hundred five

Notation

Scientific notation 3.8994705 × 10^7
Engineering notation 3.8994705 × 10^6

Prime Factorization of 38994705

Prime Factorization 5 × 87 × 3 × 29881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38994705
Product of the distinct prime numbers

The prime factorization of 38994705 is 5 × 87 × 3 × 29881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 91, 11, 972, 319, 5784, 659, 37853, 15807, 875773, 609782, 3879252, 578504, 57729736, 35626647, 642209108, 659802073, 8074681951, 9464807268

Basic calculations (n = 38994705)

Multiplication

n×y
n×2 77989410
n×3 116984115
n×4 155978820
n×5 194973525

Division

n÷y
n÷2 19497352.5
n÷3 12998235
n÷3 9748676.25
n÷5 7798941

Exponentiation

ny
n2 1520587018037025
n3 5.9294842195183E+22
n4 2.3121848794227E+30
n5 9.016296727855E+37

Nth Root

y√n
2√n 6244.5740447207
3√n 339.10579620116
4√n 79.022617298598
5√n 32.97623943898

Divisors of 38994705

1, 3, 5, 15, 87, 261, 435, 1305, 29881, 89643, 149405, 448215, 2599647, 7798941, 12998235, 38994705

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 -38994704
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 38994705 can be divided by 16 positive divisors. The sum of these divisors (counting 38994705) is 1, the average is 0.0625.

Base conversion 38994705

Base System Value
2 Binary 10010100110000001100010001
3 Ternary 2201101010200100
4 Quaternary 2110300030101
5 Quinary 34440312310
6 Senary 3511443013
8 Octal 224601421
10 Decimal 38994705
12 Duodecimal 11086469
16 Hexadecimal 2530311
20 Vigesimal c3e6f5
36 Base36 n7si9

Cryptographic Hash Functions

md5 8361cf4e24e1404c6016953c12b022b3
sha1 ff89e83b26b5d5182572dac437ac51310130187d
sha256 4796773faa64591d1a8c2a049b74c3c73a87da0a2309a2a8787fd3f80d33f40c
sha512 00f8a94c7e66817a9a1d720722a2320822161e60db754067ec4c89c930169dcfea3004cf61ee6f0d595bf25e9c7e86df9da7f19df2575c81bccb26f936ed4997
ripemd-160 88de299132b39c842f5457943a170bd2e2e09fe8

38994705 as geometric shapes

Circle

Radius = n
Diameter 77989410
Circumference 245010957.5138
Area 4.7770650050091E+15

Sphere

Radius = n
Volume 2.4837365418154E+23
Surface area 1.9108260020037E+16
Circumference 245010957.5138

Square

Length = n
Perimeter 155978820
Area 1520587018037025
Diagonal 55146840.671738

Cube

Length = n
Surface area 9123522108222150
Volume 5.9294842195183E+22
Space diagonal 67540810.28616

Equilateral Triangle

Length = n
Perimeter 116984115
Area 6.5843349314244E+14
Altitude 33770405.14308

Triangular Pyramid

Length = n
Surface area 6.5843349314244E+14
Volume 6.9879641676001E+21
Height 18382280.223913