99688890 (number)

99688890 is an even 8-digits composite number following 99688889 and preceding 99688891. In scientific notation, it is written as 9.9688890 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 22785984 positive integers (up to 99688890) that are relatively prime to 99688890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9688890 × 10^7
Engineering notation 9.9688890 × 10^6

Prime Factorization of 99688890

Prime Factorization 2 × 35 × 3 × 474709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99688890
Product of the distinct prime numbers

The prime factorization of 99688890 is 2 × 35 × 3 × 474709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99688890)

Multiplication

n×y
n×2 199377780
n×3 299066670
n×4 398755560
n×5 498444450

Division

n÷y
n÷2 49844445
n÷3 33229630
n÷3 24922222.5
n÷5 19937778

Exponentiation

ny
n2 9937874789432100
n3 9.9069570671747E+23
n4 9.876135533043E+31
n5 9.8454098877862E+39

Nth Root

y√n
2√n 9984.4323824642
3√n 463.67703508855
4√n 99.922131594878
5√n 39.785915147263

Divisors of 99688890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99688889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99688890 can be divided by 16 positive divisors. The sum of these divisors (counting 99688890) is 1, the average is 0.0625.

Base conversion 99688890

Base System Value
2 Binary 101111100010010000110111010
3 Ternary 20221120201110010
4 Quaternary 11330102012322
5 Quinary 201010021030
6 Senary 13520402350
8 Octal 574220672
10 Decimal 99688890
12 Duodecimal 294763b6
16 Hexadecimal 5f121ba
20 Vigesimal 1b3124a
36 Base36 1ncofu

Cryptographic Hash Functions

md5 89eff2c7d752a16c00ca3b628100768c
sha1 33f0025f91ccedc8f12fd1ddd10cb315c68b2529
sha256 9fc076ba591f4c0e28e626fee0c52269d3b514fcf49cdedf3622695755e76620
sha512 78fcffc68dbe2a9117d6b47b58ebbd8cae0b514fdddc819503d767d9abdec49e7bc9749390a6e9f908a7180e4c50880922a4b1a2e3ee8f6af7c619ab715003e5
ripemd-160 6153e1e2bb7eca4724d6ec8460abada668907a8e

99688890 as geometric shapes

Circle

Radius = n
Diameter 199377780
Circumference 626363768.93704
Area 3.1220754430775E+16

Sphere

Radius = n
Volume 4.1498164722221E+24
Surface area 1.248830177231E+17
Circumference 626363768.93704

Square

Length = n
Perimeter 398755560
Area 9937874789432100
Diagonal 140981380.25592

Cube

Length = n
Surface area 59627248736592600
Volume 9.9069570671747E+23
Space diagonal 172666222.43014

Equilateral Triangle

Length = n
Perimeter 299066670
Area 4.3032260136386E+15
Altitude 86333111.215072

Triangular Pyramid

Length = n
Surface area 4.3032260136386E+15
Volume 1.1675460871872E+23
Height 46993793.41864