99687920 (number)

99687920 is an even 8-digits composite number following 99687919 and preceding 99687921. In scientific notation, it is written as 9.9687920 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 39875136 positive integers (up to 99687920) that are relatively prime to 99687920.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-seven thousand nine hundred twenty

Notation

Scientific notation 9.9687920 × 10^7
Engineering notation 9.9687920 × 10^6

Prime Factorization of 99687920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 1246099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12460990
Product of the distinct prime numbers

The prime factorization of 99687920 is 2 × 2 × 2 × 2 × 5 × 1246099. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99687920)

Multiplication

n×y
n×2 199375840
n×3 299063760
n×4 398751680
n×5 498439600

Division

n÷y
n÷2 49843960
n÷3 33229306.666667
n÷3 24921980
n÷5 19937584

Exponentiation

ny
n2 9937681393926400
n3 9.9066678778322E+23
n4 9.8757511487191E+31
n5 9.8449309045342E+39

Nth Root

y√n
2√n 9984.3838067254
3√n 463.67553118247
4√n 99.921888526616
5√n 39.785837721407

Divisors of 99687920

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 -99687919
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 99687920 can be divided by 20 positive divisors. The sum of these divisors (counting 99687920) is 1, the average is 0.05.

Base conversion 99687920

Base System Value
2 Binary 101111100010001110111110000
3 Ternary 20221120200010012
4 Quaternary 11330101313300
5 Quinary 201010003140
6 Senary 13520354052
8 Octal 574216760
10 Decimal 99687920
12 Duodecimal 29475928
16 Hexadecimal 5f11df0
20 Vigesimal 1b30jg0
36 Base36 1ncnow

Cryptographic Hash Functions

md5 5b822d0eeeb84877ac7c3f08f448287e
sha1 87f8d4741a049c075ecc1d12342f8f2622c8e6c0
sha256 0bbf2267e2e6d8aabe87957b2336da7b8507a537ca4a2d1f96cb6b133e11bbcf
sha512 8d870837f81b7e875212d517bccf5df5295d083684945924a20b4b7e402c1352546c563fde18acbf16d3db0db9302444391bb0d86a4cc0a16d9f32b2a541b649
ripemd-160 59278000475eef917eb8b4048f4e1326cb8a85fd

99687920 as geometric shapes

Circle

Radius = n
Diameter 199375840
Circumference 626357674.24729
Area 3.1220146860875E+16

Sphere

Radius = n
Volume 4.1496953368736E+24
Surface area 1.248805874435E+17
Circumference 626357674.24729

Square

Length = n
Perimeter 398751680
Area 9937681393926400
Diagonal 140980008.46876

Cube

Length = n
Surface area 59626088363558400
Volume 9.9066678778322E+23
Space diagonal 172664542.34086

Equilateral Triangle

Length = n
Perimeter 299063760
Area 4.3031422709281E+15
Altitude 86332271.170431

Triangular Pyramid

Length = n
Surface area 4.3031422709281E+15
Volume 1.1675120058964E+23
Height 46993336.156255