38453985 (number)

38453985 is an odd 8-digits composite number following 38453984 and preceding 38453986. In scientific notation, it is written as 3.8453985 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 20508768 positive integers (up to 38453985) that are relatively prime to 38453985.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred fifty-three thousand nine hundred eighty-five

Notation

Scientific notation 3.8453985 × 10^7
Engineering notation 3.8453985 × 10^6

Prime Factorization of 38453985

Prime Factorization 5 × 3 × 3 × 854533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12817995
Product of the distinct prime numbers

The prime factorization of 38453985 is 5 × 3 × 3 × 854533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 83, 44, 870, 633, 6180, 9614, 50610, 62380, 617129, 685699, 4424348, 9610960, 25887558, 38803279, 966547164, 920371976, 960428806, 5049418601

Basic calculations (n = 38453985)

Multiplication

n×y
n×2 76907970
n×3 115361955
n×4 153815940
n×5 192269925

Division

n÷y
n÷2 19226992.5
n÷3 12817995
n÷3 9613496.25
n÷5 7690797

Exponentiation

ny
n2 1478708962380225
n3 5.6862252258735E+22
n4 2.1865801954236E+30
n5 8.4082722036116E+37

Nth Root

y√n
2√n 6201.12772002
3√n 337.53109178582
4√n 78.747239443805
5√n 32.884274932359

Divisors of 38453985

1, 3, 5, 9, 15, 45, 854533, 2563599, 4272665, 7690797, 12817995, 38453985

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 -38453984
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 38453985 can be divided by 12 positive divisors. The sum of these divisors (counting 38453985) is 1, the average is 0.083333333333333.

Base conversion 38453985

Base System Value
2 Binary 10010010101100001011100001
3 Ternary 2200100122221200
4 Quaternary 2102230023201
5 Quinary 34321011420
6 Senary 3452111413
8 Octal 222541341
10 Decimal 38453985
12 Duodecimal 10a65569
16 Hexadecimal 24ac2e1
20 Vigesimal c06ej5
36 Base36 mw7a9

Cryptographic Hash Functions

md5 66fd82cad73a664c93ae1451bafb3dcf
sha1 799fdd89e25c783515d2c3a999eb0c22dc7a2884
sha256 510789d32db66e7861d871c849abf1e3ab30b98d0f4e7deff52c8c2e55a36492
sha512 126260d5b975219f97865b58a79f1edacf8f18a569058d4ea7a224852e7be8a8a2d7a3aaca5aed2e47f95900f636d1a645067fedce697a8b6fc0202be4bd3448
ripemd-160 a3cf1e057bc2228e05170f311de8b39400e137b5

38453985 as geometric shapes

Circle

Radius = n
Diameter 76907970
Circumference 241613513.5545
Area 4.6455012130111E+15

Sphere

Radius = n
Volume 2.3818404528348E+23
Surface area 1.8582004852044E+16
Circumference 241613513.5545

Square

Length = n
Perimeter 153815940
Area 1478708962380225
Diagonal 54382147.114292

Cube

Length = n
Surface area 8872253774281350
Volume 5.6862252258735E+22
Space diagonal 66604255.773491

Equilateral Triangle

Length = n
Perimeter 115361955
Area 6.402997631125E+14
Altitude 33302127.886746

Triangular Pyramid

Length = n
Surface area 6.402997631125E+14
Volume 6.7012806942819E+21
Height 18127382.371431