90805540 (number)

90805540 is an even 8-digits composite number following 90805539 and preceding 90805541. In scientific notation, it is written as 9.0805540 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 31046400 positive integers (up to 90805540) that are relatively prime to 90805540.

Interesting facts

Basic properties

Name

Name ninety million eight hundred five thousand five hundred forty

Notation

Scientific notation 9.0805540 × 10^7
Engineering notation 9.0805540 × 10^6

Prime Factorization of 90805540

Prime Factorization 2 × 2 × 35 × 491 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45402770
Product of the distinct prime numbers

The prime factorization of 90805540 is 2 × 2 × 35 × 491 × 1321. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 4, 66, 378, 657, 3929, 7564, 32656, 33314, 986575, 192573, 2130303, 2968128, 19852861, 23774382, 620524117, 772597238, 2484024873, 8925242126

Basic calculations (n = 90805540)

Multiplication

n×y
n×2 181611080
n×3 272416620
n×4 363222160
n×5 454027700

Division

n÷y
n÷2 45402770
n÷3 30268513.333333
n÷3 22701385
n÷5 18161108

Exponentiation

ny
n2 8245646094691600
n3 7.4875034627736E+23
n4 6.7990679518903E+31
n5 6.1739303686809E+39

Nth Root

y√n
2√n 9529.1940897434
3√n 449.47352420955
4√n 97.617591087587
5√n 39.050128658229

Divisors of 90805540

1, 2, 4, 35, 70, 140, 491, 982, 1321, 1964, 2642, 5284, 17185, 34370, 46235, 68740, 92470, 184940, 648611, 1297222, 2594444, 22701385, 45402770, 90805540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90805539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90805540 can be divided by 24 positive divisors. The sum of these divisors (counting 90805540) is 1, the average is 0.041666666666667.

Base conversion 90805540

Base System Value
2 Binary 101011010011001010100100100
3 Ternary 20022212101210011
4 Quaternary 11122121110210
5 Quinary 141221234130
6 Senary 13002140004
8 Octal 532312444
10 Decimal 90805540
12 Duodecimal 264b1604
16 Hexadecimal 5699524
20 Vigesimal 187adh0
36 Base36 1i2a04

Cryptographic Hash Functions

md5 6cc3e806f93044a87927851ec075210b
sha1 23f7e2134093b6e4e0bbc77c0ea8bd905bb21747
sha256 22e59f0dd4f56b12fd30bc0b23950a0a44932889543a518c2a587dcc25ced757
sha512 b3aed984ee88f3438d8c983265719d8c00b20b7679f8b90be45ea0972110f30aa2ec67408363aa57c3911b774bb42de0d532a0f9c791cc8945556a328f95779f
ripemd-160 d54d24123aabdfe472de3ec73bf12c17290c60b7

90805540 as geometric shapes

Circle

Radius = n
Diameter 181611080
Circumference 570548034.73851
Area 2.5904461195184E+16

Sphere

Radius = n
Volume 3.136358116317E+24
Surface area 1.0361784478074E+17
Circumference 570548034.73851

Square

Length = n
Perimeter 363222160
Area 8245646094691600
Diagonal 128418426.20661

Cube

Length = n
Surface area 49473876568149600
Volume 7.4875034627736E+23
Space diagonal 157279808.88873

Equilateral Triangle

Length = n
Perimeter 272416620
Area 3.5704694943094E+15
Altitude 78639904.444364

Triangular Pyramid

Length = n
Surface area 3.5704694943094E+15
Volume 8.824107454475E+22
Height 42806142.068871