75388081 (number)

75388081 is an odd 8-digits composite number following 75388080 and preceding 75388082. In scientific notation, it is written as 7.5388081 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 68493824 positive integers (up to 75388081) that are relatively prime to 75388081.

Interesting facts

Basic properties

Name

Name seventy-five million three hundred eighty-eight thousand eighty-one

Notation

Scientific notation 7.5388081 × 10^7
Engineering notation 7.5388081 × 10^6

Prime Factorization of 75388081

Prime Factorization 17 × 29 × 29 × 5273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2599589
Product of the distinct prime numbers

The prime factorization of 75388081 is 17 × 29 × 29 × 5273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75388081)

Multiplication

n×y
n×2 150776162
n×3 226164243
n×4 301552324
n×5 376940405

Division

n÷y
n÷2 37694040.5
n÷3 25129360.333333
n÷3 18847020.25
n÷5 15077616.2

Exponentiation

ny
n2 5683362756862561
n3 4.2845781186674E+23
n4 3.2300612226092E+31
n5 2.4350811708502E+39

Nth Root

y√n
2√n 8682.6309952687
3√n 422.44245986469
4√n 93.1806363751
5√n 37.623616390254

Divisors of 75388081

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 -75388080
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 75388081 can be divided by 12 positive divisors. The sum of these divisors (counting 75388081) is 1, the average is 0.083333333333333.

Base conversion 75388081

Base System Value
2 Binary 100011111100101010010110001
3 Ternary 12020212010000011
4 Quaternary 10133211102301
5 Quinary 123244404311
6 Senary 11251454521
8 Octal 437452261
10 Decimal 75388081
12 Duodecimal 212b7441
16 Hexadecimal 47e54b1
20 Vigesimal 13b3a41
36 Base36 18vttd

Cryptographic Hash Functions

md5 5c02ce0423eaafb674ea4f2789e0910e
sha1 f400207159a1f3f9744f2cdfecbb92093d68914f
sha256 04514a83be86d1b877280ba3ed41464e7fc84af495aadabd0fffe3762ba8ff12
sha512 b20bbf0c5e2b3db894e97ad85350b936512c2482963dbaf52be7e86fe1d289d5d577baf6af48e4b6969e98145f1b5245e19f2db533df6e8843c0fecfa4f1e6ea
ripemd-160 5bf03f11f970854a909f7229563a7eb5f7dcf8c6

75388081 as geometric shapes

Circle

Radius = n
Diameter 150776162
Circumference 473677282.87566
Area 1.7854810684645E+16

Sphere

Radius = n
Volume 1.7947198855116E+24
Surface area 7.1419242738581E+16
Circumference 473677282.87566

Square

Length = n
Perimeter 301552324
Area 5683362756862561
Diagonal 106614846.59148

Cube

Length = n
Surface area 34100176541175366
Volume 4.2845781186674E+23
Space diagonal 130575986.57712

Equilateral Triangle

Length = n
Perimeter 226164243
Area 2.4609682631827E+15
Altitude 65287993.288559

Triangular Pyramid

Length = n
Surface area 2.4609682631827E+15
Volume 5.0494237370553E+22
Height 35538282.19716