75082721 (number)

75082721 is an odd 8-digits composite number following 75082720 and preceding 75082722. In scientific notation, it is written as 7.5082721 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 64356612 positive integers (up to 75082721) that are relatively prime to 75082721.

Interesting facts

Basic properties

Name

Name seventy-five million eighty-two thousand seven hundred twenty-one

Notation

Scientific notation 7.5082721 × 10^7
Engineering notation 7.5082721 × 10^6

Prime Factorization of 75082721

Prime Factorization 7 × 10726103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75082721
Product of the distinct prime numbers

The prime factorization of 75082721 is 7 × 10726103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75082721)

Multiplication

n×y
n×2 150165442
n×3 225248163
n×4 300330884
n×5 375413605

Division

n÷y
n÷2 37541360.5
n÷3 25027573.666667
n÷3 18770680.25
n÷5 15016544.2

Exponentiation

ny
n2 5637414992763841
n3 4.232724570629E+23
n4 3.1780447800639E+31
n5 2.3861624954704E+39

Nth Root

y√n
2√n 8665.0286208414
3√n 421.87131922532
4√n 93.086135492034
5√n 37.593087938492

Divisors of 75082721

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 -75082720
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 75082721 can be divided by 4 positive divisors. The sum of these divisors (counting 75082721) is 1, the average is 0.25.

Base conversion 75082721

Base System Value
2 Binary 100011110011010101111100001
3 Ternary 12020021121010112
4 Quaternary 10132122233201
5 Quinary 123210121341
6 Senary 11241141105
8 Octal 436325741
10 Decimal 75082721
12 Duodecimal 2118a795
16 Hexadecimal 479abe1
20 Vigesimal 13956g1
36 Base36 18pa75

Cryptographic Hash Functions

md5 817ab16fc9ecc4ac94654dc634b89f0f
sha1 1e88358a58ff4dc292235a04ee3240d4d055811b
sha256 0420745f3b05bce23f3b8d5ef07b9384926fdb88e8eea11b694f5550f750f330
sha512 c79f306376b011e1150f6465e706d32ea7afc9fd9c994b4bacd9b72d916898e129d32ba4de568cca88284859db1550e05637cc66e98ec92fd201326e366c8f17
ripemd-160 03c0c0c39e9b43157ebbd252e3fb8a3e580a3814

75082721 as geometric shapes

Circle

Radius = n
Diameter 150165442
Circumference 471758649.41026
Area 1.7710461526504E+16

Sphere

Radius = n
Volume 1.772999522101E+24
Surface area 7.0841846106015E+16
Circumference 471758649.41026

Square

Length = n
Perimeter 300330884
Area 5637414992763841
Diagonal 106183002.33808

Cube

Length = n
Surface area 33824489956583046
Volume 4.232724570629E+23
Space diagonal 130047087.54252

Equilateral Triangle

Length = n
Perimeter 225248163
Area 2.4410722977044E+15
Altitude 65023543.771259

Triangular Pyramid

Length = n
Surface area 2.4410722977044E+15
Volume 4.9883137446445E+22
Height 35394334.112692