99843985 (number)

99843985 is an odd 8-digits composite number following 99843984 and preceding 99843986. In scientific notation, it is written as 9.9843985 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 79875184 positive integers (up to 99843985) that are relatively prime to 99843985.

Interesting facts

Basic properties

Name

Name ninety-nine million eight hundred forty-three thousand nine hundred eighty-five

Notation

Scientific notation 9.9843985 × 10^7
Engineering notation 9.9843985 × 10^6

Prime Factorization of 99843985

Prime Factorization 5 × 19968797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99843985
Product of the distinct prime numbers

The prime factorization of 99843985 is 5 × 19968797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99843985)

Multiplication

n×y
n×2 199687970
n×3 299531955
n×4 399375940
n×5 499219925

Division

n÷y
n÷2 49921992.5
n÷3 33281328.333333
n÷3 24960996.25
n÷5 19968797

Exponentiation

ny
n2 9968821340680225
n3 9.9532684840656E+23
n4 9.9377398922401E+31
n5 9.9222355273473E+39

Nth Root

y√n
2√n 9992.1962050392
3√n 463.91737189237
4√n 99.960973409822
5√n 39.798287157883

Divisors of 99843985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99843984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99843985 can be divided by 4 positive divisors. The sum of these divisors (counting 99843985) is 1, the average is 0.25.

Base conversion 99843985

Base System Value
2 Binary 101111100110111111110010001
3 Ternary 20221212121012101
4 Quaternary 11330313332101
5 Quinary 201030001420
6 Senary 13524000401
8 Octal 574677621
10 Decimal 99843985
12 Duodecimal 29530101
16 Hexadecimal 5f37f91
20 Vigesimal 1b409j5
36 Base36 1ng041

Cryptographic Hash Functions

md5 e1a8d589d6b57162a1538ebab4325472
sha1 558efa4d1f89e6aee15afcefbda34901e9862752
sha256 8824c54d3f6e1ac11aaf68943e1eb4189a99942d4da51f87faf6b03b9e4fdc85
sha512 2e1eb4f3bc0de9814cbc4d905667b8c9f4eb03f02df4ca02c9799e2b27740e842cfd7f633ca4417cf639d739b5965a2cb697ad491b3f663897f087c0c969d34c
ripemd-160 02390c8d2882fc5b5eb127a5962fa92cfa05382c

99843985 as geometric shapes

Circle

Radius = n
Diameter 199687970
Circumference 627338259.56226
Area 3.131797588883E+16

Sphere

Radius = n
Volume 4.1692153531663E+24
Surface area 1.2527190355532E+17
Circumference 627338259.56226

Square

Length = n
Perimeter 399375940
Area 9968821340680225
Diagonal 141200717.70838

Cube

Length = n
Surface area 59812928044081350
Volume 9.9532684840656E+23
Space diagonal 172934854.85014

Equilateral Triangle

Length = n
Perimeter 299531955
Area 4.3166262634088E+15
Altitude 86467427.425072

Triangular Pyramid

Length = n
Surface area 4.3166262634088E+15
Volume 1.1730039400089E+23
Height 47066905.902792