75842945 (number)

75842945 is an odd 8-digits composite number following 75842944 and preceding 75842946. In scientific notation, it is written as 7.5842945 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 60547824 positive integers (up to 75842945) that are relatively prime to 75842945.

Interesting facts

Basic properties

Name

Name seventy-five million eight hundred forty-two thousand nine hundred forty-five

Notation

Scientific notation 7.5842945 × 10^7
Engineering notation 7.5842945 × 10^6

Prime Factorization of 75842945

Prime Factorization 5 × 487 × 31147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75842945
Product of the distinct prime numbers

The prime factorization of 75842945 is 5 × 487 × 31147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75842945)

Multiplication

n×y
n×2 151685890
n×3 227528835
n×4 303371780
n×5 379214725

Division

n÷y
n÷2 37921472.5
n÷3 25280981.666667
n÷3 18960736.25
n÷5 15168589

Exponentiation

ny
n2 5752152306273025
n3 4.3626017099629E+23
n4 3.3087256154562E+31
n5 2.5094349487314E+39

Nth Root

y√n
2√n 8708.7855066019
3√n 423.29037769998
4√n 93.32087390612
5√n 37.668908628428

Divisors of 75842945

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 -75842944
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 75842945 can be divided by 8 positive divisors. The sum of these divisors (counting 75842945) is 1, the average is 0.125.

Base conversion 75842945

Base System Value
2 Binary 100100001010100010110000001
3 Ternary 12021201012221222
4 Quaternary 10201110112001
5 Quinary 123403433240
6 Senary 11305324425
8 Octal 441242601
10 Decimal 75842945
12 Duodecimal 21496715
16 Hexadecimal 4854581
20 Vigesimal 13e0775
36 Base36 195ksh

Cryptographic Hash Functions

md5 5c3febf0cda018f52f3033e2f29dcd39
sha1 09db5054c1d66d77cbcdc8f62503438898fa61ef
sha256 2c25e66c5d10e005236f66c48e847887aace5c70b773436af1b29c2ba4aa25ff
sha512 07fb5d9ce61e8b667a893d815d7c984d32a54300535894c1e5bbe847839a5e0a79c8a61cd8cc8eae77c868475ec6611401aa67037330321f1db6138621347bfc
ripemd-160 f7a9f82c75b42da65deabcf638907314b1303450

75842945 as geometric shapes

Circle

Radius = n
Diameter 151685890
Circumference 476535277.67723
Area 1.8070919427717E+16

Sphere

Radius = n
Volume 1.8274023310077E+24
Surface area 7.2283677710868E+16
Circumference 476535277.67723

Square

Length = n
Perimeter 303371780
Area 5752152306273025
Diagonal 107258121.42932

Cube

Length = n
Surface area 34512913837638150
Volume 4.3626017099629E+23
Space diagonal 131363834.13565

Equilateral Triangle

Length = n
Perimeter 227528835
Area 2.4907550118348E+15
Altitude 65681917.067826

Triangular Pyramid

Length = n
Surface area 2.4907550118348E+15
Volume 5.141375421218E+22
Height 35752707.143106