99688731 (number)

99688731 is an odd 8-digits composite number following 99688730 and preceding 99688732. In scientific notation, it is written as 9.9688731 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 62319744 positive integers (up to 99688731) that are relatively prime to 99688731.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-eight thousand seven hundred thirty-one

Notation

Scientific notation 9.9688731 × 10^7
Engineering notation 9.9688731 × 10^6

Prime Factorization of 99688731

Prime Factorization 3 × 17 × 283 × 6907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99688731
Product of the distinct prime numbers

The prime factorization of 99688731 is 3 × 17 × 283 × 6907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99688731)

Multiplication

n×y
n×2 199377462
n×3 299066193
n×4 398754924
n×5 498443655

Division

n÷y
n÷2 49844365.5
n÷3 33229577
n÷3 24922182.75
n÷5 19937746.2

Exponentiation

ny
n2 9937843088390361
n3 9.9069096635876E+23
n4 9.8760725249468E+31
n5 9.8453313727591E+39

Nth Root

y√n
2√n 9984.4244200655
3√n 463.67678857265
4√n 99.922091751852
5√n 39.785902455849

Divisors of 99688731

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 -99688730
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 99688731 can be divided by 16 positive divisors. The sum of these divisors (counting 99688731) is 1, the average is 0.0625.

Base conversion 99688731

Base System Value
2 Binary 101111100010010000100011011
3 Ternary 20221120201020020
4 Quaternary 11330102010123
5 Quinary 201010014411
6 Senary 13520401523
8 Octal 574220433
10 Decimal 99688731
12 Duodecimal 294762a3
16 Hexadecimal 5f1211b
20 Vigesimal 1b311gb
36 Base36 1ncobf

Cryptographic Hash Functions

md5 77c23fdacbc6b286821cc4910b66986d
sha1 38455143b81f37c532820f065328260177a543e2
sha256 a007dc01ab58033f4bf715c1681cfad4ce5885e963cb48b457d696d6fb08cc8d
sha512 0e677647b51cfbf0da83ca9c93f4fc74d7b4587fd7b73fe344e3b5691f76698bccb2ceebf4abea01ca927ace752c765e2c4a90a21f3cb0a5fb1dfc6983c71836
ripemd-160 6358612ba6059933447798620add5a2284fd5053

99688731 as geometric shapes

Circle

Radius = n
Diameter 199377462
Circumference 626362769.91058
Area 3.1220654839015E+16

Sphere

Radius = n
Volume 4.1497966158539E+24
Surface area 1.2488261935606E+17
Circumference 626362769.91058

Square

Length = n
Perimeter 398754924
Area 9937843088390361
Diagonal 140981155.39596

Cube

Length = n
Surface area 59627058530342166
Volume 9.9069096635876E+23
Space diagonal 172665947.03407

Equilateral Triangle

Length = n
Perimeter 299066193
Area 4.3032122866848E+15
Altitude 86332973.517033

Triangular Pyramid

Length = n
Surface area 4.3032122866848E+15
Volume 1.1675405006209E+23
Height 46993718.465321