99689989 (number)

99689989 is an odd 8-digits composite number following 99689988 and preceding 99689990. In scientific notation, it is written as 9.9689989 × 10^7. The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors. There are 80422080 positive integers (up to 99689989) that are relatively prime to 99689989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9689989 × 10^7
Engineering notation 9.9689989 × 10^6

Prime Factorization of 99689989

Prime Factorization 7 × 17 × 837731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99689989
Product of the distinct prime numbers

The prime factorization of 99689989 is 7 × 17 × 837731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99689989)

Multiplication

n×y
n×2 199379978
n×3 299069967
n×4 398759956
n×5 498449945

Division

n÷y
n÷2 49844994.5
n÷3 33229996.333333
n÷3 24922497.25
n÷5 19937997.8

Exponentiation

ny
n2 9938093906820121
n3 9.9072847225186E+23
n4 9.8765710500775E+31
n5 9.8459525933995E+39

Nth Root

y√n
2√n 9984.48741799
3√n 463.67873898684
4√n 99.922406986571
5√n 39.78600286923

Divisors of 99689989

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 -99689988
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 99689989 can be divided by 8 positive divisors. The sum of these divisors (counting 99689989) is 1, the average is 0.125.

Base conversion 99689989

Base System Value
2 Binary 101111100010010011000000101
3 Ternary 20221120202221211
4 Quaternary 11330102120011
5 Quinary 201010034424
6 Senary 13520411421
8 Octal 574223005
10 Decimal 99689989
12 Duodecimal 29476b71
16 Hexadecimal 5f12605
20 Vigesimal 1b314j9
36 Base36 1ncpad

Cryptographic Hash Functions

md5 438726db6e9823fb85cf9ed3c6160c9c
sha1 5b22557551993ce7bc18b1ee36f98079345b86ea
sha256 712bdfc75cf4279d9a54c69f42b2e7388811ac8aeecb3609883539a65506e254
sha512 4bd76a934085bf4ece19412d36633535d24c1a54e91b4634cf444356dcf9edf438a4c4b9b1373c762e7874f436c08a34d88d1855acedcd02e6c571b85b633bad
ripemd-160 cc950fd121cb8f4c651b5c15de74bec9bd60bafb

99689989 as geometric shapes

Circle

Radius = n
Diameter 199379978
Circumference 626370674.15769
Area 3.1221442808352E+16

Sphere

Radius = n
Volume 4.1499537201716E+24
Surface area 1.2488577123341E+17
Circumference 626370674.15769

Square

Length = n
Perimeter 398759956
Area 9938093906820121
Diagonal 140982934.47662

Cube

Length = n
Surface area 59628563440920726
Volume 9.9072847225186E+23
Space diagonal 172668125.95398

Equilateral Triangle

Length = n
Perimeter 299069967
Area 4.3033208942508E+15
Altitude 86334062.976991

Triangular Pyramid

Length = n
Surface area 4.3033208942508E+15
Volume 1.1675847017398E+23
Height 46994311.492208