75081280 (number)

75081280 is an even 8-digits composite number following 75081279 and preceding 75081281. In scientific notation, it is written as 7.5081280 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 30032384 positive integers (up to 75081280) that are relatively prime to 75081280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5081280 × 10^7
Engineering notation 7.5081280 × 10^6

Prime Factorization of 75081280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 234629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2346290
Product of the distinct prime numbers

The prime factorization of 75081280 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 234629. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75081280)

Multiplication

n×y
n×2 150162560
n×3 225243840
n×4 300325120
n×5 375406400

Division

n÷y
n÷2 37540640
n÷3 25027093.333333
n÷3 18770320
n÷5 15016256

Exponentiation

ny
n2 5637198606438400
n3 4.2324808698561E+23
n4 3.1778008128431E+31
n5 2.385933526133E+39

Nth Root

y√n
2√n 8664.9454701112
3√n 421.86862033334
4√n 93.085688857693
5√n 37.592943638832

Divisors of 75081280

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75081279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75081280 can be divided by 28 positive divisors. The sum of these divisors (counting 75081280) is 1, the average is 0.035714285714286.

Base conversion 75081280

Base System Value
2 Binary 100011110011010011001000000
3 Ternary 12020021112011011
4 Quaternary 10132122121000
5 Quinary 123210100110
6 Senary 11241130304
8 Octal 436323100
10 Decimal 75081280
12 Duodecimal 21189994
16 Hexadecimal 479a640
20 Vigesimal 1395340
36 Base36 18p934

Cryptographic Hash Functions

md5 d65eebeaf8c2bcfed68f49aa42ca1226
sha1 456c654d8ffa0d797939aaf433b60bf7b972b95c
sha256 67ac2ebb1122df11161f80fb775568432a1a31df358a0e21c9945c0f0b4c6429
sha512 0c432b0dea35774ca155429f03f17d34888a81e620069a4342572ce8a55369f5ab54984d8c1c2089cddd89650bfb3b68e0e7859fe1d10fc9f17cac9e890a4910
ripemd-160 63865ad64a49d044aa07fcd924bea361ce4119a5

75081280 as geometric shapes

Circle

Radius = n
Diameter 150162560
Circumference 471749595.34024
Area 1.7709781728813E+16

Sphere

Radius = n
Volume 1.7728974409599E+24
Surface area 7.0839126915254E+16
Circumference 471749595.34024

Square

Length = n
Perimeter 300325120
Area 5637198606438400
Diagonal 106180964.45633

Cube

Length = n
Surface area 33823191638630400
Volume 4.2324808698561E+23
Space diagonal 130044591.6573

Equilateral Triangle

Length = n
Perimeter 225243840
Area 2.4409785996769E+15
Altitude 65022295.828652

Triangular Pyramid

Length = n
Surface area 2.4409785996769E+15
Volume 4.9880265405293E+22
Height 35393654.818777