99721888 (number)

99721888 is an even 8-digits composite number following 99721887 and preceding 99721889. In scientific notation, it is written as 9.9721888 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 24 positive divisors. There are 42737856 positive integers (up to 99721888) that are relatively prime to 99721888.

Interesting facts

Basic properties

Name

Name ninety-nine million seven hundred twenty-one thousand eight hundred eighty-eight

Notation

Scientific notation 9.9721888 × 10^7
Engineering notation 9.9721888 × 10^6

Prime Factorization of 99721888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 445187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6232618
Product of the distinct prime numbers

The prime factorization of 99721888 is 2 × 2 × 2 × 2 × 2 × 7 × 445187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99721888)

Multiplication

n×y
n×2 199443776
n×3 299165664
n×4 398887552
n×5 498609440

Division

n÷y
n÷2 49860944
n÷3 33240629.333333
n÷3 24930472
n÷5 19944377.6

Exponentiation

ny
n2 9944454946284544
n3 9.9167982237443E+23
n4 9.8892184178683E+31
n5 9.861715314742E+39

Nth Root

y√n
2√n 9986.0847182467
3√n 463.72818999296
4√n 99.930399369995
5√n 39.788548704192

Divisors of 99721888

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 -99721887
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 99721888 can be divided by 24 positive divisors. The sum of these divisors (counting 99721888) is 1, the average is 0.041666666666667.

Base conversion 99721888

Base System Value
2 Binary 101111100011010001010100000
3 Ternary 20221122101201021
4 Quaternary 11330122022200
5 Quinary 201012100023
6 Senary 13521215224
8 Octal 574321240
10 Decimal 99721888
12 Duodecimal 29491514
16 Hexadecimal 5f1a2a0
20 Vigesimal 1b354e8
36 Base36 1nddwg

Cryptographic Hash Functions

md5 e6ce446e3246eb8f244f7997bf7ddc54
sha1 f3cd6b9da1e8cc0d51eebce8b30272407e554e54
sha256 d6094fda345de7c5a3114ce64652ae00ef1dcddabbf0e63e810563a2297ff125
sha512 538d2cf015346db35d3e1df7e486259de0696adbb7eaee92aa112a5b40ae8d89f1da325bb388ddb50f2c8fb06b824eb17d058fe4a6687a93afeb2c30f9473d00
ripemd-160 ef21ba62ef06026d476e4d54ea5a9240619d42d5

99721888 as geometric shapes

Circle

Radius = n
Diameter 199443776
Circumference 626571101.48581
Area 3.1241426603202E+16

Sphere

Radius = n
Volume 4.1539387262463E+24
Surface area 1.2496570641281E+17
Circumference 626571101.48581

Square

Length = n
Perimeter 398887552
Area 9944454946284544
Diagonal 141028046.47505

Cube

Length = n
Surface area 59666729677707264
Volume 9.9167982237443E+23
Space diagonal 172723376.64269

Equilateral Triangle

Length = n
Perimeter 299165664
Area 4.3060753051361E+15
Altitude 86361688.321347

Triangular Pyramid

Length = n
Surface area 4.3060753051361E+15
Volume 1.1687058786114E+23
Height 47009348.825017