99689985 (number)

99689985 is an odd 8-digits composite number following 99689984 and preceding 99689986. In scientific notation, it is written as 9.9689985 × 10^7. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 52837920 positive integers (up to 99689985) that are relatively prime to 99689985.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-nine thousand nine hundred eighty-five

Notation

Scientific notation 9.9689985 × 10^7
Engineering notation 9.9689985 × 10^6

Prime Factorization of 99689985

Prime Factorization 45 × 163 × 13591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99689985
Product of the distinct prime numbers

The prime factorization of 99689985 is 45 × 163 × 13591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99689985)

Multiplication

n×y
n×2 199379970
n×3 299069955
n×4 398759940
n×5 498449925

Division

n÷y
n÷2 49844992.5
n÷3 33229995
n÷3 24922496.25
n÷5 19937997

Exponentiation

ny
n2 9938093109300225
n3 9.9072835299474E+23
n4 9.8765694649121E+31
n5 9.8459506180854E+39

Nth Root

y√n
2√n 9984.4872176792
3√n 463.67873278523
4√n 99.92240598424
5√n 39.786002549952

Divisors of 99689985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99689984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99689985 can be divided by 8 positive divisors. The sum of these divisors (counting 99689985) is 1, the average is 0.125.

Base conversion 99689985

Base System Value
2 Binary 101111100010010011000000001
3 Ternary 20221120202221200
4 Quaternary 11330102120001
5 Quinary 201010034420
6 Senary 13520411413
8 Octal 574223001
10 Decimal 99689985
12 Duodecimal 29476b69
16 Hexadecimal 5f12601
20 Vigesimal 1b314j5
36 Base36 1ncpa9

Cryptographic Hash Functions

md5 6254ef11d164a007eabd7373f9178d4d
sha1 a9f311a675e8f815171a0b3406c124e9cc23ffb7
sha256 d6e49fa06997fdccc0ad17844319ddb9e490bed5176eac6e60531acbb5c91045
sha512 a9556718a72867eb4a8df022024864d0a67c0df43d5a399fcfb652371d948065558909f9579a648486bb8b4a91602ce805b5f9c07bd8cca204bd8e9f11399b8a
ripemd-160 366478e2baa7e22172650c1c0b8bc7b3b5bf7d28

99689985 as geometric shapes

Circle

Radius = n
Diameter 199379970
Circumference 626370649.02495
Area 3.1221440302869E+16

Sphere

Radius = n
Volume 4.1499532206285E+24
Surface area 1.2488576121148E+17
Circumference 626370649.02495

Square

Length = n
Perimeter 398759940
Area 9938093109300225
Diagonal 140982928.81977

Cube

Length = n
Surface area 59628558655801350
Volume 9.9072835299474E+23
Space diagonal 172668119.02578

Equilateral Triangle

Length = n
Perimeter 299069955
Area 4.3033205489145E+15
Altitude 86334059.51289

Triangular Pyramid

Length = n
Surface area 4.3033205489145E+15
Volume 1.1675845611939E+23
Height 46994309.60659