99687638 (number)

99687638 is an even 8-digits composite number following 99687637 and preceding 99687639. In scientific notation, it is written as 9.9687638 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 49843818 positive integers (up to 99687638) that are relatively prime to 99687638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9687638 × 10^7
Engineering notation 9.9687638 × 10^6

Prime Factorization of 99687638

Prime Factorization 2 × 49843819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99687638
Product of the distinct prime numbers

The prime factorization of 99687638 is 2 × 49843819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99687638)

Multiplication

n×y
n×2 199375276
n×3 299062914
n×4 398750552
n×5 498438190

Division

n÷y
n÷2 49843819
n÷3 33229212.666667
n÷3 24921909.5
n÷5 19937527.6

Exponentiation

ny
n2 9937625170019044
n3 9.9065838052855E+23
n4 9.8756394019796E+31
n5 9.8447916572308E+39

Nth Root

y√n
2√n 9984.3696846621
3√n 463.67509396258
4√n 99.921817861076
5√n 39.785815211922

Divisors of 99687638

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99687637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99687638 can be divided by 4 positive divisors. The sum of these divisors (counting 99687638) is 1, the average is 0.25.

Base conversion 99687638

Base System Value
2 Binary 101111100010001110011010110
3 Ternary 20221120122201202
4 Quaternary 11330101303112
5 Quinary 201010001023
6 Senary 13520352502
8 Octal 574216326
10 Decimal 99687638
12 Duodecimal 29475732
16 Hexadecimal 5f11cd6
20 Vigesimal 1b30j1i
36 Base36 1ncnh2

Cryptographic Hash Functions

md5 60098ce56ff6e73a5b619dcd20142df6
sha1 184b0a7a59de9448f8be8b530835418468e3e470
sha256 b3498d77e8bfe78b16f848245db93e45ff283c56fc3ce73b0fd5e2d5cb6d6c24
sha512 304e830da003d4a6ba727e57eeeec71b7ac2c42181d854345968bb32e675db7e45d13550b1a994c7e02273138384cbecbadb6028507f57b366083c0ef9589be1
ripemd-160 9ab806a33ad6e13d7c238e77cb12b1282ea82089

99687638 as geometric shapes

Circle

Radius = n
Diameter 199375276
Circumference 626355902.38904
Area 3.1219970228261E+16

Sphere

Radius = n
Volume 4.1496601206475E+24
Surface area 1.2487988091304E+17
Circumference 626355902.38904

Square

Length = n
Perimeter 398750552
Area 9937625170019044
Diagonal 140979609.66054

Cube

Length = n
Surface area 59625751020114264
Volume 9.9065838052855E+23
Space diagonal 172664053.90253

Equilateral Triangle

Length = n
Perimeter 299062914
Area 4.3031179252621E+15
Altitude 86332026.951267

Triangular Pyramid

Length = n
Surface area 4.3031179252621E+15
Volume 1.1675020978517E+23
Height 46993203.22018