99688720 (number)

99688720 is an even 8-digits composite number following 99688719 and preceding 99688721. In scientific notation, it is written as 9.9688720 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 40 positive divisors. There are 39616512 positive integers (up to 99688720) that are relatively prime to 99688720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9688720 × 10^7
Engineering notation 9.9688720 × 10^6

Prime Factorization of 99688720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 157 × 7937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12461090
Product of the distinct prime numbers

The prime factorization of 99688720 is 2 × 2 × 2 × 2 × 5 × 157 × 7937. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99688720)

Multiplication

n×y
n×2 199377440
n×3 299066160
n×4 398754880
n×5 498443600

Division

n÷y
n÷2 49844360
n÷3 33229573.333333
n÷3 24922180
n÷5 19937744

Exponentiation

ny
n2 9937840895238400
n3 9.9069063840997E+23
n4 9.8760681659073E+31
n5 9.8453259409204E+39

Nth Root

y√n
2√n 9984.4238692075
3√n 463.67677151808
4√n 99.922088995414
5√n 39.785901577826

Divisors of 99688720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99688719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99688720 can be divided by 40 positive divisors. The sum of these divisors (counting 99688720) is 1, the average is 0.025.

Base conversion 99688720

Base System Value
2 Binary 101111100010010000100010000
3 Ternary 20221120201012211
4 Quaternary 11330102010100
5 Quinary 201010014340
6 Senary 13520401504
8 Octal 574220420
10 Decimal 99688720
12 Duodecimal 29476294
16 Hexadecimal 5f12110
20 Vigesimal 1b311g0
36 Base36 1ncob4

Cryptographic Hash Functions

md5 5d0d84c42a7a4290cf00218e160eaa28
sha1 f6ad88179be04aa0b31a99640e299a5d19916db1
sha256 e8cbeac13334bfe5fbe576a30cf430cdf5ac4378b7dd74d29d950c6ab5f306c1
sha512 1c6d0f2438af748f638445449ba5c6bdbd0ed2d136833e36020303a204ea00057b83d0708839b4aa6a9cedeed2a708eb124a997f1bd380019747d90d0bc68700
ripemd-160 95510c6b80c0d0d14e721e607c9c10c4c3818c9e

99688720 as geometric shapes

Circle

Radius = n
Diameter 199377440
Circumference 626362700.79554
Area 3.1220647949025E+16

Sphere

Radius = n
Volume 4.1497952421453E+24
Surface area 1.248825917961E+17
Circumference 626362700.79554

Square

Length = n
Perimeter 398754880
Area 9937840895238400
Diagonal 140981139.83961

Cube

Length = n
Surface area 59627045371430400
Volume 9.9069063840997E+23
Space diagonal 172665927.98151

Equilateral Triangle

Length = n
Perimeter 299066160
Area 4.3032113370222E+15
Altitude 86332963.990754

Triangular Pyramid

Length = n
Surface area 4.3032113370222E+15
Volume 1.1675401141295E+23
Height 46993713.279871