38966421 (number)

38966421 is an odd 8-digits composite number following 38966420 and preceding 38966422. In scientific notation, it is written as 3.8966421 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23886144 positive integers (up to 38966421) that are relatively prime to 38966421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8966421 × 10^7
Engineering notation 3.8966421 × 10^6

Prime Factorization of 38966421

Prime Factorization 3 × 13 × 277 × 3607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38966421
Product of the distinct prime numbers

The prime factorization of 38966421 is 3 × 13 × 277 × 3607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 94, 35, 241, 447, 7943, 3586, 64972, 89433, 901293, 467061, 1925955, 5784578, 6929435, 92105187, 267325221, 290505996, 838821641, 3474909013

Basic calculations (n = 38966421)

Multiplication

n×y
n×2 77932842
n×3 116899263
n×4 155865684
n×5 194832105

Division

n÷y
n÷2 19483210.5
n÷3 12988807
n÷3 9741605.25
n÷5 7793284.2

Exponentiation

ny
n2 1518381965549241
n3 5.9165910908399E+22
n4 2.3054837933052E+30
n5 8.9836452098606E+37

Nth Root

y√n
2√n 6242.3089478173
3√n 339.02378858656
4√n 79.008284045518
5√n 32.971454324283

Divisors of 38966421

1, 3, 13, 39, 277, 831, 3601, 3607, 10803, 10821, 46891, 140673, 999139, 2997417, 12988807, 38966421

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 -38966420
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 38966421 can be divided by 16 positive divisors. The sum of these divisors (counting 38966421) is 1, the average is 0.0625.

Base conversion 38966421

Base System Value
2 Binary 10010100101001010010010101
3 Ternary 2201022200212210
4 Quaternary 2110221102111
5 Quinary 34433411141
6 Senary 3511104033
8 Octal 224512225
10 Decimal 38966421
12 Duodecimal 11072019
16 Hexadecimal 2529495
20 Vigesimal c3ag11
36 Base36 n76ol

Cryptographic Hash Functions

md5 8107dc4086621135494fcb74db906d22
sha1 d2c5c48f3eacf420699bbff1b2f6a4c5028dcafd
sha256 4faeea18b42f943394c0c0a82ec89a52a4199f4ca952d556e67fbc58cb6ffdee
sha512 243dad0f2ccbf5810fdb5873669a310c9a7061d5b4b40df14a05725e601eff9d006d625ed111dac87f3fd2242cee5c8aed6f6c6f85d8186be3da2c91a70d71d5
ripemd-160 9521b1c069049a5c06916b7e1568c113337c6185

38966421 as geometric shapes

Circle

Radius = n
Diameter 77932842
Circumference 244833243.90057
Area 4.7701376283127E+15

Sphere

Radius = n
Volume 2.4783358807037E+23
Surface area 1.9080550513251E+16
Circumference 244833243.90057

Square

Length = n
Perimeter 155865684
Area 1518381965549241
Diagonal 55106841.05534

Cube

Length = n
Surface area 9110291793295446
Volume 5.9165910908399E+22
Space diagonal 67491820.961119

Equilateral Triangle

Length = n
Perimeter 116899263
Area 6.574786774069E+14
Altitude 33745910.480559

Triangular Pyramid

Length = n
Surface area 6.574786774069E+14
Volume 6.9727694697347E+21
Height 18368947.018447