99989872 (number)

99989872 is an even 8-digits composite number following 99989871 and preceding 99989873. In scientific notation, it is written as 9.9989872 × 10^7. The sum of its digits is 61. It has a total of 6 prime factors and 20 positive divisors. There are 49906688 positive integers (up to 99989872) that are relatively prime to 99989872.

Interesting facts

Basic properties

Name

Name ninety-nine million nine hundred eighty-nine thousand eight hundred seventy-two

Notation

Scientific notation 9.9989872 × 10^7
Engineering notation 9.9989872 × 10^6

Prime Factorization of 99989872

Prime Factorization 2 × 2 × 2 × 2 × 599 × 10433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12498734
Product of the distinct prime numbers

The prime factorization of 99989872 is 2 × 2 × 2 × 2 × 599 × 10433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99989872)

Multiplication

n×y
n×2 199979744
n×3 299969616
n×4 399959488
n×5 499949360

Division

n÷y
n÷2 49994936
n÷3 33329957.333333
n÷3 24997468
n÷5 19997974.4

Exponentiation

ny
n2 9997974502576384
n3 9.9969619077188E+23
n4 9.9959494154167E+31
n5 9.99493702566E+39

Nth Root

y√n
2√n 9999.4935871773
3√n 464.14321282833
4√n 99.997467903829
5√n 39.809910616794

Divisors of 99989872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99989871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99989872 can be divided by 20 positive divisors. The sum of these divisors (counting 99989872) is 1, the average is 0.05.

Base conversion 99989872

Base System Value
2 Binary 101111101011011100101110000
3 Ternary 20222011000022121
4 Quaternary 11331123211300
5 Quinary 201044133442
6 Senary 13531044024
8 Octal 575334560
10 Decimal 99989872
12 Duodecimal 295a0614
16 Hexadecimal 5f5b970
20 Vigesimal 1b4iedc
36 Base36 1nj4og

Cryptographic Hash Functions

md5 60086492cb180ebc86021c0578e0cfe3
sha1 0bbb60a459f00ceb396e1a9803953976d5d9664c
sha256 b6bde3067340951cf965e8eeafa8fbd4a75a682c0dda0837f4adda5ca363017b
sha512 293578912dc462fc2c4ce1997c7099dcccddb5634d5e19b353f5a49c4351fa13d9f90aec04e7a37087ab89f8b69439e48be1a2e947f7b129dee838de07ab9db2
ripemd-160 5b73d80d60666eea6b122bca216bcdfb1d8ff2e8

99989872 as geometric shapes

Circle

Radius = n
Diameter 199979744
Circumference 628254894.61717
Area 3.1409563248072E+16

Sphere

Radius = n
Volume 4.1875176116675E+24
Surface area 1.2563825299229E+17
Circumference 628254894.61717

Square

Length = n
Perimeter 399959488
Area 9997974502576384
Diagonal 141407033.08235

Cube

Length = n
Surface area 59987847015458304
Volume 9.9969619077188E+23
Space diagonal 173187538.54631

Equilateral Triangle

Length = n
Perimeter 299969616
Area 4.3292499528101E+15
Altitude 86593769.273154

Triangular Pyramid

Length = n
Surface area 4.3292499528101E+15
Volume 1.1781532593686E+23
Height 47135677.694117