99912 (number)

99912 is an even 5-digits composite number following 99911 and preceding 99913. In scientific notation, it is written as 9.9912 × 10^4. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 31680 positive integers (up to 99912) that are relatively prime to 99912.

Interesting facts

Basic properties

Name

Name ninety-nine thousand nine hundred twelve

Notation

Scientific notation 9.9912 × 10^4
Engineering notation 9.9912 × 10^3

Prime Factorization of 99912

Prime Factorization 2 × 2 × 2 × 3 × 23 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 24978
Product of the distinct prime numbers

The prime factorization of 99912 is 2 × 2 × 2 × 3 × 23 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 57, 19, 869, 946, 5411, 8012, 54278, 95097, 394906, 574567, 5921335, 3235382, 86487028, 3331561, 299701253, 959008608, 3296264355, 5457874401

Basic calculations (n = 99912)

Multiplication

n×y
n×2 199824
n×3 299736
n×4 399648
n×5 499560

Division

n÷y
n÷2 49956
n÷3 33304
n÷3 24978
n÷5 19982.4

Exponentiation

ny
n2 9982407744
n3 997362322518528
n4 9.9648464367471E+19
n5 9.9560773718828E+24

Nth Root

y√n
2√n 316.08859517547
3√n 46.4022690131
4√n 17.778880593993
5√n 9.9982393801527

Divisors of 99912

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 181, 184, 276, 362, 543, 552, 724, 1086, 1448, 2172, 4163, 4344, 8326, 12489, 16652, 24978, 33304, 49956, 99912

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99912 can be divided by 32 positive divisors. The sum of these divisors (counting 99912) is 1, the average is 0.03125.

Base conversion 99912

Base System Value
2 Binary 11000011001001000
3 Ternary 12002001110
4 Quaternary 120121020
5 Quinary 11144122
6 Senary 2050320
8 Octal 303110
10 Decimal 99912
12 Duodecimal 499a0
16 Hexadecimal 18648
20 Vigesimal c9fc
36 Base36 253c

Cryptographic Hash Functions

md5 25a693f60c715610df2af0982a41e661
sha1 be0e27c42a37d4f355265b4cb770ca2eecb9bb3d
sha256 8164bcffada1e603cd429bf2b1eba55552926ce50be12d97e3669a8d18169efd
sha512 1786d05a0c1b2fc8a727f00ba8b7a19b3211702a4e6794f594eeccf985f354dcc168992c3502a18a78f479572ad375dfd414b470b7bdf2fae43498752811c3e1
ripemd-160 f8bcfd47e946b45e703ac6bae1a6edb21370aaa0

99912 as geometric shapes

Circle

Radius = n
Diameter 199824
Circumference 627765.61041093
Area 31360658833.688

Sphere

Radius = n
Volume 4.1777415271886E+15
Surface area 125442635334.75
Circumference 627765.61041093

Square

Length = n
Perimeter 399648
Area 9982407744
Diagonal 141296.90544382

Cube

Length = n
Surface area 59894446464
Volume 997362322518528
Space diagonal 173052.66028582

Equilateral Triangle

Length = n
Perimeter 299736
Area 4322509348.6193
Altitude 86526.330142911

Triangular Pyramid

Length = n
Surface area 4322509348.6193
Volume 1.1754027692547E+14
Height 47098.968481274