75142786 (number)

75142786 is an even 8-digits composite number following 75142785 and preceding 75142787. In scientific notation, it is written as 7.5142786 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 37319088 positive integers (up to 75142786) that are relatively prime to 75142786.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred forty-two thousand seven hundred eighty-six

Notation

Scientific notation 7.5142786 × 10^7
Engineering notation 7.5142786 × 10^6

Prime Factorization of 75142786

Prime Factorization 2 × 149 × 252157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75142786
Product of the distinct prime numbers

The prime factorization of 75142786 is 2 × 149 × 252157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75142786)

Multiplication

n×y
n×2 150285572
n×3 225428358
n×4 300571144
n×5 375713930

Division

n÷y
n÷2 37571393
n÷3 25047595.333333
n÷3 18785696.5
n÷5 15028557.2

Exponentiation

ny
n2 5646438287841796
n3 4.242891039255E+23
n4 3.1882265338406E+31
n5 2.395722241519E+39

Nth Root

y√n
2√n 8668.4938714866
3√n 421.98378605449
4√n 93.104746772045
5√n 37.599100790952

Divisors of 75142786

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75142785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75142786 can be divided by 8 positive divisors. The sum of these divisors (counting 75142786) is 1, the average is 0.125.

Base conversion 75142786

Base System Value
2 Binary 100011110101001011010000010
3 Ternary 12020101122112011
4 Quaternary 10132221122002
5 Quinary 123214032121
6 Senary 11242323134
8 Octal 436513202
10 Decimal 75142786
12 Duodecimal 211b94aa
16 Hexadecimal 47a9682
20 Vigesimal 139cgj6
36 Base36 18qkjm

Cryptographic Hash Functions

md5 d2761b1e601623409a910e133dde4d0d
sha1 95d205e5d61b367a770923d58554d56f6f5c6703
sha256 c8afbffe59c2928533b02f1e3c7f98d18245ed648cc13fa171b2756bb644aa32
sha512 0cd8e6362fe0e1fe83ad416079633b8a119b80c275d82979e750d1f0d2c3f44c9b89681dd9738a5a9df96e75a76edc33a6d47fbf53d68caa2b0cc7e99c402146
ripemd-160 3fc105e77fc86df8afbf8d939e3a8e98b14dad99

75142786 as geometric shapes

Circle

Radius = n
Diameter 150285572
Circumference 472136048.93574
Area 1.7738809044032E+16

Sphere

Radius = n
Volume 1.7772580425207E+24
Surface area 7.0955236176128E+16
Circumference 472136048.93574

Square

Length = n
Perimeter 300571144
Area 5646438287841796
Diagonal 106267947.0757

Cube

Length = n
Surface area 33878629727050776
Volume 4.242891039255E+23
Space diagonal 130151123.17428

Equilateral Triangle

Length = n
Perimeter 225428358
Area 2.4449794990861E+15
Altitude 65075561.587138

Triangular Pyramid

Length = n
Surface area 2.4449794990861E+15
Volume 5.0002950428214E+22
Height 35422649.025233