99681868 (number)

99681868 is an even 8-digits composite number following 99681867 and preceding 99681869. In scientific notation, it is written as 9.9681868 × 10^7. The sum of its digits is 55. It has a total of 6 prime factors and 48 positive divisors. There are 41587200 positive integers (up to 99681868) that are relatively prime to 99681868.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand eight hundred sixty-eight

Notation

Scientific notation 9.9681868 × 10^7
Engineering notation 9.9681868 × 10^6

Prime Factorization of 99681868

Prime Factorization 2 × 2 × 11 × 13 × 229 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49840934
Product of the distinct prime numbers

The prime factorization of 99681868 is 2 × 2 × 11 × 13 × 229 × 761. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681868)

Multiplication

n×y
n×2 199363736
n×3 299045604
n×4 398727472
n×5 498409340

Division

n÷y
n÷2 49840934
n÷3 33227289.333333
n÷3 24920467
n÷5 19936373.6

Exponentiation

ny
n2 9936474807969424
n3 9.9048637019333E+23
n4 9.8733531609411E+31
n5 9.8419428650631E+39

Nth Root

y√n
2√n 9984.0807288403
3√n 463.66614782855
4√n 99.920371941063
5√n 39.785354634315

Divisors of 99681868

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681868 can be divided by 48 positive divisors. The sum of these divisors (counting 99681868) is 1, the average is 0.020833333333333.

Base conversion 99681868

Base System Value
2 Binary 101111100010000011001001100
3 Ternary 20221120100211001
4 Quaternary 11330100121030
5 Quinary 201004304433
6 Senary 13520310044
8 Octal 574203114
10 Decimal 99681868
12 Duodecimal 29472324
16 Hexadecimal 5f1064c
20 Vigesimal 1b304d8
36 Base36 1ncj0s

Cryptographic Hash Functions

md5 627f841119422a24c92c93afbdc6709b
sha1 be948fd75a7450adf21ddb74671fcd7b41614023
sha256 1c4efbf238b9cd7e1a6b4bcb8fb84f23c2282066022c1d220c9f198e39a86b82
sha512 d99588f126d9f5cff2fda9f0561b052b2f3b1df786911c21c770c7a866409b94978e809b2e5bc60a78ff275cc6618155b6ad4ba1ff0e70244197235784f6a60a
ripemd-160 1fa2154473852583c0bc6eb0a6d6cf074494dbb5

99681868 as geometric shapes

Circle

Radius = n
Diameter 199363736
Circumference 626319648.40981
Area 3.1216356259297E+16

Sphere

Radius = n
Volume 4.1489396054403E+24
Surface area 1.2486542503719E+17
Circumference 626319648.40981

Square

Length = n
Perimeter 398727472
Area 9936474807969424
Diagonal 140971449.64828

Cube

Length = n
Surface area 59618848847816544
Volume 9.9048637019333E+23
Space diagonal 172654059.96937

Equilateral Triangle

Length = n
Perimeter 299045604
Area 4.3026198038828E+15
Altitude 86327029.984687

Triangular Pyramid

Length = n
Surface area 4.3026198038828E+15
Volume 1.1672993817276E+23
Height 46990483.216095