99642768 (number)

99642768 is an even 8-digits composite number following 99642767 and preceding 99642769. In scientific notation, it is written as 9.9642768 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 32668800 positive integers (up to 99642768) that are relatively prime to 99642768.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred forty-two thousand seven hundred sixty-eight

Notation

Scientific notation 9.9642768 × 10^7
Engineering notation 9.9642768 × 10^6

Prime Factorization of 99642768

Prime Factorization 2 × 2 × 2 × 2 × 3 × 61 × 34031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12455346
Product of the distinct prime numbers

The prime factorization of 99642768 is 2 × 2 × 2 × 2 × 3 × 61 × 34031. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99642768)

Multiplication

n×y
n×2 199285536
n×3 298928304
n×4 398571072
n×5 498213840

Division

n÷y
n÷2 49821384
n÷3 33214256
n÷3 24910692
n÷5 19928553.6

Exponentiation

ny
n2 9928681214701824
n3 9.8932127882249E+23
n4 9.8578710663173E+31
n5 9.8226555963497E+39

Nth Root

y√n
2√n 9982.122419606
3√n 463.60551588127
4√n 99.910572111293
5√n 39.782233000404

Divisors of 99642768

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 -99642767
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 99642768 can be divided by 40 positive divisors. The sum of these divisors (counting 99642768) is 1, the average is 0.025.

Base conversion 99642768

Base System Value
2 Binary 101111100000110110110010000
3 Ternary 20221111101011220
4 Quaternary 11330012312100
5 Quinary 201002032033
6 Senary 13515405040
8 Octal 574066620
10 Decimal 99642768
12 Duodecimal 29453780
16 Hexadecimal 5f06d90
20 Vigesimal 1b2f6i8
36 Base36 1nbouo

Cryptographic Hash Functions

md5 5eb2a97abe38d5161b9cdd95c4f3f6af
sha1 8723548191dce95a083ed9283ead35a10131ef88
sha256 738b8e54434ecd47ed0f0cde7d7caa05627aff210d85662dade36bec73b72777
sha512 437d124ce454cd711be23da0d3962f72ecda61f2c7dc5a2079577eecf31648717617429b290829746753fbbad7e9eea75f6c1ece36e039c2904a87dfb03d50bd
ripemd-160 4f138f52f8afd2c98f62b97a9d6b9bf12e387e18

99642768 as geometric shapes

Circle

Radius = n
Diameter 199285536
Circumference 626073975.8643
Area 3.1191871963942E+16

Sphere

Radius = n
Volume 4.1440592821184E+24
Surface area 1.2476748785577E+17
Circumference 626073975.8643

Square

Length = n
Perimeter 398571072
Area 9928681214701824
Diagonal 140916153.898

Cube

Length = n
Surface area 59572087288210944
Volume 9.8932127882249E+23
Space diagonal 172586336.7828

Equilateral Triangle

Length = n
Perimeter 298928304
Area 4.2992450790046E+15
Altitude 86293168.391399

Triangular Pyramid

Length = n
Surface area 4.2992450790046E+15
Volume 1.1659263083792E+23
Height 46972051.299332