90881421 (number)

90881421 is an odd 8-digits composite number following 90881420 and preceding 90881422. In scientific notation, it is written as 9.0881421 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 60512352 positive integers (up to 90881421) that are relatively prime to 90881421.

Interesting facts

Basic properties

Name

Name ninety million eight hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation 9.0881421 × 10^7
Engineering notation 9.0881421 × 10^6

Prime Factorization of 90881421

Prime Factorization 3 × 823 × 36809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90881421
Product of the distinct prime numbers

The prime factorization of 90881421 is 3 × 823 × 36809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90881421)

Multiplication

n×y
n×2 181762842
n×3 272644263
n×4 363525684
n×5 454407105

Division

n÷y
n÷2 45440710.5
n÷3 30293807
n÷3 22720355.25
n÷5 18176284.2

Exponentiation

ny
n2 8259432682979241
n3 7.50628978883E+23
n4 6.8218228244666E+31
n5 6.1997695209776E+39

Nth Root

y√n
2√n 9533.1747597534
3√n 449.59868913016
4√n 97.637978060555
5√n 39.056652869969

Divisors of 90881421

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 -90881420
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 90881421 can be divided by 8 positive divisors. The sum of these divisors (counting 90881421) is 1, the average is 0.125.

Base conversion 90881421

Base System Value
2 Binary 101011010101011110110001101
3 Ternary 20100000020212120
4 Quaternary 11122223312031
5 Quinary 141231201141
6 Senary 13003523153
8 Octal 532536615
10 Decimal 90881421
12 Duodecimal 265294b9
16 Hexadecimal 56abd8d
20 Vigesimal 18803b1
36 Base36 1i3wjx

Cryptographic Hash Functions

md5 f3be801abad4b49f058a8f63b363707a
sha1 47877b803a9725f484a7dccca46f3d3496721900
sha256 04cb10412cd42259bcb7f52f408d9220abbecff189589b2f62584af8084d489f
sha512 61ea037bd32003b760970ba355040c3931f3b56c1eb038fd42a84f8ea0b84242bdb6153cc5e88d3cc279b019930aaa0e3af12222b3b09936064fc99fbf740563
ripemd-160 b3a8553f7ab523c77d847cfd8a16d1597e30aa4c

90881421 as geometric shapes

Circle

Radius = n
Diameter 181762842
Circumference 571024809.1228
Area 2.5947773039667E+16

Sphere

Radius = n
Volume 3.1442273141739E+24
Surface area 1.0379109215867E+17
Circumference 571024809.1228

Square

Length = n
Perimeter 363525684
Area 8259432682979241
Diagonal 128525738.14594

Cube

Length = n
Surface area 49556596097875446
Volume 7.50628978883E+23
Space diagonal 157411238.63606

Equilateral Triangle

Length = n
Perimeter 272644263
Area 3.5764392621537E+15
Altitude 78705619.318029

Triangular Pyramid

Length = n
Surface area 3.5764392621537E+15
Volume 8.846247352055E+22
Height 42841912.715313