99687438 (number)

99687438 is an even 8-digits composite number following 99687437 and preceding 99687439. In scientific notation, it is written as 9.9687438 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 33229140 positive integers (up to 99687438) that are relatively prime to 99687438.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-seven thousand four hundred thirty-eight

Notation

Scientific notation 9.9687438 × 10^7
Engineering notation 9.9687438 × 10^6

Prime Factorization of 99687438

Prime Factorization 2 × 9 × 5538191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99687438
Product of the distinct prime numbers

The prime factorization of 99687438 is 2 × 9 × 5538191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99687438)

Multiplication

n×y
n×2 199374876
n×3 299062314
n×4 398749752
n×5 498437190

Division

n÷y
n÷2 49843719
n÷3 33229146
n÷3 24921859.5
n÷5 19937487.6

Exponentiation

ny
n2 9937585295003844
n3 9.9065241796541E+23
n4 9.8755601495477E+31
n5 9.844692901233E+39

Nth Root

y√n
2√n 9984.3596690023
3√n 463.67478387706
4√n 99.921767743582
5√n 39.785799247717

Divisors of 99687438

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 -99687437
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 99687438 can be divided by 8 positive divisors. The sum of these divisors (counting 99687438) is 1, the average is 0.125.

Base conversion 99687438

Base System Value
2 Binary 101111100010001110000001110
3 Ternary 20221120122110100
4 Quaternary 11330101300032
5 Quinary 201004444223
6 Senary 13520351530
8 Octal 574216016
10 Decimal 99687438
12 Duodecimal 294755a6
16 Hexadecimal 5f11c0e
20 Vigesimal 1b30ibi
36 Base36 1ncnbi

Cryptographic Hash Functions

md5 5c06e97e67e1374a9ae12526b0ee0fc2
sha1 928aeecd482131f6bde239707cda1df2a92fc416
sha256 d9806279a383d82b759c844f54bdc3d63ae3b48fa717e20ef549d693ea30e068
sha512 a5fe49e027de83256ecdc9009e672426978f149bda445d3a6279d24fa34346daf7c2ff37ebe174b0cd4531b9c5ca9c91ab4674b124fd1a850f87b7666c95544d
ripemd-160 9fd3d9165f97e4b37d7e39a3d38aafe0e679d0b2

99687438 as geometric shapes

Circle

Radius = n
Diameter 199374876
Circumference 626354645.75198
Area 3.1219844957206E+16

Sphere

Radius = n
Volume 4.1496351447215E+24
Surface area 1.2487937982882E+17
Circumference 626354645.75198

Square

Length = n
Perimeter 398749752
Area 9937585295003844
Diagonal 140979326.81783

Cube

Length = n
Surface area 59625511770023064
Volume 9.9065241796541E+23
Space diagonal 172663707.49237

Equilateral Triangle

Length = n
Perimeter 299062314
Area 4.303100658874E+15
Altitude 86331853.746186

Triangular Pyramid

Length = n
Surface area 4.303100658874E+15
Volume 1.1674950709036E+23
Height 46993108.939276