75081221 (number)

75081221 is an odd 8-digits composite number following 75081220 and preceding 75081222. In scientific notation, it is written as 7.5081221 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 74758752 positive integers (up to 75081221) that are relatively prime to 75081221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5081221 × 10^7
Engineering notation 7.5081221 × 10^6

Prime Factorization of 75081221

Prime Factorization 233 × 322237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75081221
Product of the distinct prime numbers

The prime factorization of 75081221 is 233 × 322237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75081221)

Multiplication

n×y
n×2 150162442
n×3 225243663
n×4 300324884
n×5 375406105

Division

n÷y
n÷2 37540610.5
n÷3 25027073.666667
n÷3 18770305.25
n÷5 15016244.2

Exponentiation

ny
n2 5637189746850841
n3 4.2324708920224E+23
n4 3.1777908242E+31
n5 2.3859241516353E+39

Nth Root

y√n
2√n 8664.9420655882
3√n 421.86850982974
4√n 93.085670570653
5√n 37.59293773061

Divisors of 75081221

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 -75081220
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 75081221 can be divided by 4 positive divisors. The sum of these divisors (counting 75081221) is 1, the average is 0.25.

Base conversion 75081221

Base System Value
2 Binary 100011110011010011000000101
3 Ternary 12020021112001222
4 Quaternary 10132122120011
5 Quinary 123210044341
6 Senary 11241130125
8 Octal 436323005
10 Decimal 75081221
12 Duodecimal 21189945
16 Hexadecimal 479a605
20 Vigesimal 1395311
36 Base36 18p91h

Cryptographic Hash Functions

md5 93b613e1a7016c1f112311cd7f029434
sha1 38651fcad0bd06de702f1490e983e58d936f7341
sha256 2cf48499e69abe3265a58f04dd6c34a80c170a38d4abf4999b48e08f4c3fb027
sha512 1d29b9619f38683c6497fbed1f6a26f44ed7d949a2cb4f32a97fd642d225d3d687af72444cd41336008b0842fd95e082bc16358fbc9d536d5c99178717347e0b
ripemd-160 fe2603b6880207a8cb95b7adbab23fed3bf3e8fd

75081221 as geometric shapes

Circle

Radius = n
Diameter 150162442
Circumference 471749224.6323
Area 1.7709753895598E+16

Sphere

Radius = n
Volume 1.7728932614547E+24
Surface area 7.0839015582393E+16
Circumference 471749224.6323

Square

Length = n
Perimeter 300324884
Area 5637189746850841
Diagonal 106180881.01773

Cube

Length = n
Surface area 33823138481105046
Volume 4.2324708920224E+23
Space diagonal 130044489.46631

Equilateral Triangle

Length = n
Perimeter 225243663
Area 2.440974763363E+15
Altitude 65022244.733154

Triangular Pyramid

Length = n
Surface area 2.440974763363E+15
Volume 4.9880147815396E+22
Height 35393627.005911