75143721 (number)

75143721 is an odd 8-digits composite number following 75143720 and preceding 75143722. In scientific notation, it is written as 7.5143721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 48479760 positive integers (up to 75143721) that are relatively prime to 75143721.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 7.5143721 × 10^7
Engineering notation 7.5143721 × 10^6

Prime Factorization of 75143721

Prime Factorization 3 × 31 × 807997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75143721
Product of the distinct prime numbers

The prime factorization of 75143721 is 3 × 31 × 807997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75143721)

Multiplication

n×y
n×2 150287442
n×3 225431163
n×4 300574884
n×5 375718605

Division

n÷y
n÷2 37571860.5
n÷3 25047907
n÷3 18785930.25
n÷5 15028744.2

Exponentiation

ny
n2 5646578805725841
n3 4.2430494238198E+23
n4 3.1883852209272E+31
n5 2.3958712948188E+39

Nth Root

y√n
2√n 8668.5478022562
3√n 421.98553629216
4√n 93.105036395762
5√n 37.59919435944

Divisors of 75143721

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 -75143720
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 75143721 can be divided by 8 positive divisors. The sum of these divisors (counting 75143721) is 1, the average is 0.125.

Base conversion 75143721

Base System Value
2 Binary 100011110101001101000101001
3 Ternary 12020101200210210
4 Quaternary 10132221220221
5 Quinary 123214044341
6 Senary 11242331333
8 Octal 436515051
10 Decimal 75143721
12 Duodecimal 211b9b49
16 Hexadecimal 47a9a29
20 Vigesimal 139cj61
36 Base36 18ql9l

Cryptographic Hash Functions

md5 ceaab9d348ea4dfc69cc169eedb15362
sha1 25f7039e056240f733c06db5fd4b9fe7fc4f8bb4
sha256 f9472883539aceb005876cbbfc8242d4e406b800c08a9296b79b2274c7366cc4
sha512 b3b7e5c8d4c5436c3f591bf55673a20f808a92d7ff6ff7a766b2b90d91b12a0b4f6924b5ce1e27488d59de2225fc140b5ac96e0706ad8b29e690a916e6ba9d38
ripemd-160 9ac84eee715655ddc3bdd6d36ff0c2039b3c0d48

75143721 as geometric shapes

Circle

Radius = n
Diameter 150287442
Circumference 472141923.714
Area 1.7739250493984E+16

Sphere

Radius = n
Volume 1.7773243864921E+24
Surface area 7.0957001975937E+16
Circumference 472141923.714

Square

Length = n
Perimeter 300574884
Area 5646578805725841
Diagonal 106269269.36538

Cube

Length = n
Surface area 33879472834355046
Volume 4.2430494238198E+23
Space diagonal 130152742.64178

Equilateral Triangle

Length = n
Perimeter 225431163
Area 2.4450403451147E+15
Altitude 65076371.32089

Triangular Pyramid

Length = n
Surface area 2.4450403451147E+15
Volume 5.000481700821E+22
Height 35423089.78846