90756721 (number)

90756721 is an odd 8-digits composite number following 90756720 and preceding 90756722. In scientific notation, it is written as 9.0756721 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 82441920 positive integers (up to 90756721) that are relatively prime to 90756721.

Interesting facts

Basic properties

Name

Name ninety million seven hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation 9.0756721 × 10^7
Engineering notation 9.0756721 × 10^6

Prime Factorization of 90756721

Prime Factorization 11 × 4643 × 1777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90756721
Product of the distinct prime numbers

The prime factorization of 90756721 is 11 × 4643 × 1777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90756721)

Multiplication

n×y
n×2 181513442
n×3 272270163
n×4 363026884
n×5 453783605

Division

n÷y
n÷2 45378360.5
n÷3 30252240.333333
n÷3 22689180.25
n÷5 18151344.2

Exponentiation

ny
n2 8236782406671841
n3 7.4754336282002E+23
n4 6.7844584414859E+31
n5 6.1573520191003E+39

Nth Root

y√n
2√n 9526.6321961121
3√n 449.39296091107
4√n 97.604468115513
5√n 39.045928918148

Divisors of 90756721

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 -90756720
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 90756721 can be divided by 8 positive divisors. The sum of these divisors (counting 90756721) is 1, the average is 0.125.

Base conversion 90756721

Base System Value
2 Binary 101011010001101011001110001
3 Ternary 20022202220211001
4 Quaternary 11122031121301
5 Quinary 141213203341
6 Senary 13001122001
8 Octal 532153161
10 Decimal 90756721
12 Duodecimal 26489301
16 Hexadecimal 568d671
20 Vigesimal 1874bg1
36 Base36 1i18c1

Cryptographic Hash Functions

md5 f6fd77420a8b47167d42b078dbd1407a
sha1 5cd894a115d0caeb4346fb5356d7199d5056cf29
sha256 03628250308e63bbc0110d76ae3dbcf060f6d284003b58de2c5c8605410968e0
sha512 eaa4562a5e99eee34a225c75091a84ca2dac8be0bcde915a26a3a20034758f50bd70e155e31da802c1de10604fa2d9eb8808aa88905660cc4320e9a143d44c4c
ripemd-160 39889e588842dd64a8cdcb1ed6aea5094e3356e5

90756721 as geometric shapes

Circle

Radius = n
Diameter 181513442
Circumference 570241295.915
Area 2.5876615098018E+16

Sphere

Radius = n
Volume 3.1313023158336E+24
Surface area 1.0350646039207E+17
Circumference 570241295.915

Square

Length = n
Perimeter 363026884
Area 8236782406671841
Diagonal 128349385.71471

Cube

Length = n
Surface area 49420694440031046
Volume 7.4754336282002E+23
Space diagonal 157195251.90035

Equilateral Triangle

Length = n
Perimeter 272270163
Area 3.5666314048113E+15
Altitude 78597625.950177

Triangular Pyramid

Length = n
Surface area 3.5666314048113E+15
Volume 8.8098830180173E+22
Height 42783128.57157