38978046 (number)

38978046 is an even 8-digits composite number following 38978045 and preceding 38978047. In scientific notation, it is written as 3.8978046 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 12972960 positive integers (up to 38978046) that are relatively prime to 38978046.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8978046 × 10^7
Engineering notation 3.8978046 × 10^6

Prime Factorization of 38978046

Prime Factorization 2 × 3 × 3 × 911 × 2377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12992682
Product of the distinct prime numbers

The prime factorization of 38978046 is 2 × 3 × 3 × 911 × 2377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 71, 34, 496, 307, 2054, 6482, 36517, 84883, 250454, 488891, 8526525, 4204379, 97016462, 35122605, 79177651, 146337885, 1238577022, 1049285891

Basic calculations (n = 38978046)

Multiplication

n×y
n×2 77956092
n×3 116934138
n×4 155912184
n×5 194890230

Division

n÷y
n÷2 19489023
n÷3 12992682
n÷3 9744511.5
n÷5 7795609.2

Exponentiation

ny
n2 1519288069978116
n3 5.9218880278858E+22
n4 2.3082362395778E+30
n5 8.9970538325132E+37

Nth Root

y√n
2√n 6243.2400242182
3√n 339.05749931818
4√n 79.01417609656
5√n 32.973421389336

Divisors of 38978046

1, 2, 3, 6, 9, 18, 911, 1822, 2377, 2733, 4754, 5466, 7131, 8199, 14262, 16398, 21393, 42786, 2165447, 4330894, 6496341, 12992682, 19489023, 38978046

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 -38978045
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 38978046 can be divided by 24 positive divisors. The sum of these divisors (counting 38978046) is 1, the average is 0.041666666666667.

Base conversion 38978046

Base System Value
2 Binary 10010100101100000111111110
3 Ternary 2201100021211100
4 Quaternary 2110230013332
5 Quinary 34434244141
6 Senary 3511233530
8 Octal 224540776
10 Decimal 38978046
12 Duodecimal 110788a6
16 Hexadecimal 252c1fe
20 Vigesimal c3c526
36 Base36 n7fni

Cryptographic Hash Functions

md5 80fc8e51408386c8f98516eb65d2100c
sha1 7a4a64555f8cd7f364fe7ee9abe1ef91a2a56005
sha256 6c0edf7c566816451c99a45344b76502f655a11cc852a596f2adc1d0ddf5bd49
sha512 d2a43c05d4afc00561f7212f46db1c2160c4792b9a761c8ab5274c77beead90c2b5d9c2461a5fbbb35a2b9f418543151dda93a5eb23ecd155f00e7b2845318a3
ripemd-160 b53f21d7177f1358b48560ccbbdc4d986e4b0007

38978046 as geometric shapes

Circle

Radius = n
Diameter 77956092
Circumference 244906285.92977
Area 4.7729842393299E+15

Sphere

Radius = n
Volume 2.480554656505E+23
Surface area 1.9091936957319E+16
Circumference 244906285.92977

Square

Length = n
Perimeter 155912184
Area 1519288069978116
Diagonal 55123281.288002

Cube

Length = n
Surface area 9115728419868696
Volume 5.9218880278858E+22
Space diagonal 67511956.051757

Equilateral Triangle

Length = n
Perimeter 116934138
Area 6.5787103213384E+14
Altitude 33755978.025878

Triangular Pyramid

Length = n
Surface area 6.5787103213384E+14
Volume 6.9790119699092E+21
Height 18374427.096001