75138857 (number)

75138857 is an odd 8-digits composite number following 75138856 and preceding 75138858. In scientific notation, it is written as 7.5138857 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 75039360 positive integers (up to 75138857) that are relatively prime to 75138857.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred thirty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 7.5138857 × 10^7
Engineering notation 7.5138857 × 10^6

Prime Factorization of 75138857

Prime Factorization 761 × 98737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75138857
Product of the distinct prime numbers

The prime factorization of 75138857 is 761 × 98737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 60, 54, 290, 728, 4610, 1851, 68555, 14597, 317834, 792747, 1735303, 1306727, 40122977, 22778939, 864665151, 462272508, 1514475858, 2067553617

Basic calculations (n = 75138857)

Multiplication

n×y
n×2 150277714
n×3 225416571
n×4 300555428
n×5 375694285

Division

n÷y
n÷2 37569428.5
n÷3 25046285.666667
n÷3 18784714.25
n÷5 15027771.4

Exponentiation

ny
n2 5645847831266449
n3 4.2422255283729E+23
n4 3.1875597733816E+31
n5 2.3950959799107E+39

Nth Root

y√n
2√n 8668.2672432269
3√n 421.97643115377
4√n 93.103529703373
5√n 37.598707592977

Divisors of 75138857

1, 761, 98737, 75138857

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75138856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75138857 can be divided by 4 positive divisors. The sum of these divisors (counting 75138857) is 1, the average is 0.25.

Base conversion 75138857

Base System Value
2 Binary 100011110101000011100101001
3 Ternary 12020101110010122
4 Quaternary 10132220130221
5 Quinary 123213420412
6 Senary 11242253025
8 Octal 436503451
10 Decimal 75138857
12 Duodecimal 211b7175
16 Hexadecimal 47a8729
20 Vigesimal 139c72h
36 Base36 18qhih

Cryptographic Hash Functions

md5 969e121b22bf38d0130ca4a97ccacb24
sha1 a6d6d9216f8050f471151ac916e7c8e18c004d00
sha256 4581e7c3a233d1fbe495a991f90828f4ba810835cf1d6c63ec5ab08951da988b
sha512 e9d5258f067ced62c6a33734f54102237e1b8826ebbd2dfb971b743373564a6758ee3ead71419b1a3600c1d30f0e49cc6577c06f6ba081d63113d937a7868c6e
ripemd-160 0f85b16d57c37b8d9ac1dc0cf5b54a37fd06a69a

75138857 as geometric shapes

Circle

Radius = n
Diameter 150277714
Circumference 472111362.30067
Area 1.7736954069993E+16

Sphere

Radius = n
Volume 1.7769792739743E+24
Surface area 7.094781627997E+16
Circumference 472111362.30067

Square

Length = n
Perimeter 300555428
Area 5645847831266449
Diagonal 106262390.63061

Cube

Length = n
Surface area 33875086987598694
Volume 4.2422255283729E+23
Space diagonal 130144317.94665

Equilateral Triangle

Length = n
Perimeter 225416571
Area 2.444723823889E+15
Altitude 65072158.973326

Triangular Pyramid

Length = n
Surface area 2.444723823889E+15
Volume 4.9995107307253E+22
Height 35420796.876871