38405784 (number)

38405784 is an even 8-digits composite number following 38405783 and preceding 38405785. In scientific notation, it is written as 3.8405784 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 12801920 positive integers (up to 38405784) that are relatively prime to 38405784.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred five thousand seven hundred eighty-four

Notation

Scientific notation 3.8405784 × 10^7
Engineering notation 3.8405784 × 10^6

Prime Factorization of 38405784

Prime Factorization 2 × 2 × 2 × 3 × 1600241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9601446
Product of the distinct prime numbers

The prime factorization of 38405784 is 2 × 2 × 2 × 3 × 1600241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 66, 50, 760, 594, 9159, 8727, 6190, 4618, 933981, 795713, 8965973, 6140094, 97112838, 31801268, 240342460, 651994028, 4369839447, 2493054335

Basic calculations (n = 38405784)

Multiplication

n×y
n×2 76811568
n×3 115217352
n×4 153623136
n×5 192028920

Division

n÷y
n÷2 19202892
n÷3 12801928
n÷3 9601446
n÷5 7681156.8

Exponentiation

ny
n2 1475004244654656
n3 5.664869441929E+22
n4 2.1756375217493E+30
n5 8.3557064722597E+37

Nth Root

y√n
2√n 6197.2400308524
3√n 337.39000420966
4√n 78.722550967639
5√n 32.876026891158

Divisors of 38405784

1, 2, 3, 4, 6, 8, 12, 24, 1600241, 3200482, 4800723, 6400964, 9601446, 12801928, 19202892, 38405784

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 -38405783
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 38405784 can be divided by 16 positive divisors. The sum of these divisors (counting 38405784) is 1, the average is 0.0625.

Base conversion 38405784

Base System Value
2 Binary 10010010100000011010011000
3 Ternary 2200021012211110
4 Quaternary 2102200122120
5 Quinary 34312441114
6 Senary 3451100320
8 Octal 222403230
10 Decimal 38405784
12 Duodecimal 10a416a0
16 Hexadecimal 24a0698
20 Vigesimal c00e94
36 Base36 mv63c

Cryptographic Hash Functions

md5 dc1f7c2f9b769853340c0a6a8867c9fd
sha1 7396787af18894e8eb2805125e53a5511ab04415
sha256 dd109eaddfb17c5f8569ef1261d85282889f1f5b154e1ea49f8c0d8b9fa4b131
sha512 4d99770e575a4072a38b07a955937c1adb4c19146f5587c32c270e1586e07f9659f59151e60ea3faccbd3095ee344b7c41aaf45de64078fb3d4ba3a66cd054e1
ripemd-160 9831854db1dbdd071a79851e860b75db5ea050ac

38405784 as geometric shapes

Circle

Radius = n
Diameter 76811568
Circumference 241310657.73951
Area 4.6338624990208E+15

Sphere

Radius = n
Volume 2.3728949629746E+23
Surface area 1.8535449996083E+16
Circumference 241310657.73951

Square

Length = n
Perimeter 153623136
Area 1475004244654656
Diagonal 54313980.606372

Cube

Length = n
Surface area 8850025467927936
Volume 5.664869441929E+22
Space diagonal 66520769.192516

Equilateral Triangle

Length = n
Perimeter 115217352
Area 6.386955732804E+14
Altitude 33260384.596258

Triangular Pyramid

Length = n
Surface area 6.386955732804E+14
Volume 6.6761126615407E+21
Height 18104660.202124