38895945 (number)

38895945 is an odd 8-digits composite number following 38895944 and preceding 38895946. In scientific notation, it is written as 3.8895945 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 17838720 positive integers (up to 38895945) that are relatively prime to 38895945.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-five thousand nine hundred forty-five

Notation

Scientific notation 3.8895945 × 10^7
Engineering notation 3.8895945 × 10^6

Prime Factorization of 38895945

Prime Factorization 285 × 11 × 19 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38895945
Product of the distinct prime numbers

The prime factorization of 38895945 is 285 × 11 × 19 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 4, 17, 478, 414, 123, 3486, 6974, 14595, 156022, 527787, 7666199, 1740263, 80160352, 40132252, 544909994, 146507822, 9694577937, 6324386576

Basic calculations (n = 38895945)

Multiplication

n×y
n×2 77791890
n×3 116687835
n×4 155583780
n×5 194479725

Division

n÷y
n÷2 19447972.5
n÷3 12965315
n÷3 9723986.25
n÷5 7779189

Exponentiation

ny
n2 1512894537443025
n3 5.8845462719184E+22
n4 2.2888498814249E+30
n5 8.9026979101161E+37

Nth Root

y√n
2√n 6236.6613664684
3√n 338.81927523899
4√n 78.972535520068
5√n 32.959519026822

Divisors of 38895945

1, 11, 19, 209, 285, 653, 3135, 5415, 7183, 12407, 59565, 136477, 186105, 2047155, 3535995, 38895945

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 -38895944
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 38895945 can be divided by 16 positive divisors. The sum of these divisors (counting 38895945) is 1, the average is 0.0625.

Base conversion 38895945

Base System Value
2 Binary 10010100011000000101001001
3 Ternary 2201012010012120
4 Quaternary 2110120011021
5 Quinary 34424132240
6 Senary 3505401453
8 Octal 224300511
10 Decimal 38895945
12 Duodecimal 11039289
16 Hexadecimal 2518149
20 Vigesimal c31jh5
36 Base36 n5oax

Cryptographic Hash Functions

md5 b549f46adf988b9da90ad7befba63f33
sha1 815f5a807bb73c119de0a3388197cd9333bfc989
sha256 28489c6d0307f39961b3ea2bb7a98407d174a9a6f884cd6980f5eeb6da3b89d7
sha512 4f2f7d816953cb83eac9dcf108784ee8c94d1857949eb09d714e5eb39fcc464119dc1c05063d04df7a341a969300e5c1df233c569becee4cb1468a469d27dc82
ripemd-160 fd793fa04be88d39d352baf773e5d1cc0968f812

38895945 as geometric shapes

Circle

Radius = n
Diameter 77791890
Circumference 244390430.13287
Area 4.7528983644871E+15

Sphere

Radius = n
Volume 2.4649129783424E+23
Surface area 1.9011593457949E+16
Circumference 244390430.13287

Square

Length = n
Perimeter 155583780
Area 1512894537443025
Diagonal 55007172.940318

Cube

Length = n
Surface area 9077367224658150
Volume 5.8845462719184E+22
Space diagonal 67369752.948405

Equilateral Triangle

Length = n
Perimeter 116687835
Area 6.5510255133618E+14
Altitude 33684876.474202

Triangular Pyramid

Length = n
Surface area 6.5510255133618E+14
Volume 6.9350042884659E+21
Height 18335724.313439