99681390 (number)

99681390 is an even 8-digits composite number following 99681389 and preceding 99681391. In scientific notation, it is written as 9.9681390 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 26581680 positive integers (up to 99681390) that are relatively prime to 99681390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681390 × 10^7
Engineering notation 9.9681390 × 10^6

Prime Factorization of 99681390

Prime Factorization 2 × 45 × 1107571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99681390
Product of the distinct prime numbers

The prime factorization of 99681390 is 2 × 45 × 1107571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681390)

Multiplication

n×y
n×2 199362780
n×3 299044170
n×4 398725560
n×5 498406950

Division

n÷y
n÷2 49840695
n÷3 33227130
n÷3 24920347.5
n÷5 19936278

Exponentiation

ny
n2 9936379512332100
n3 9.9047212135679E+23
n4 9.8731637813093E+31
n5 9.8417068941857E+39

Nth Root

y√n
2√n 9984.0567907039
3√n 463.66540669486
4√n 99.920252154925
5√n 39.785316478055

Divisors of 99681390

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 -99681389
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 99681390 can be divided by 8 positive divisors. The sum of these divisors (counting 99681390) is 1, the average is 0.125.

Base conversion 99681390

Base System Value
2 Binary 101111100010000010001101110
3 Ternary 20221120100011100
4 Quaternary 11330100101232
5 Quinary 201004301030
6 Senary 13520303530
8 Octal 574202156
10 Decimal 99681390
12 Duodecimal 29471ba6
16 Hexadecimal 5f1046e
20 Vigesimal 1b3039a
36 Base36 1ncini

Cryptographic Hash Functions

md5 7ec22256cccab41dbce22117a579a9a9
sha1 32153aa8f966c91bd72cd3694920cfc993cd911d
sha256 27b74248d66ad51b5599e68d758b72b748fd45bcbb5a9857dc3471d9c84db048
sha512 d3e9d022b8bf81c71e9e61204fbace9cc9fa9ce399dad1ce3832c81c6c759ea8d0bfdc2da6eccac2339446dd3eda892ae2e212f44b0fc82ec6ee3072fd1671df
ripemd-160 8da9d3528745aa9e12f59b779ca7a2bffaf52697

99681390 as geometric shapes

Circle

Radius = n
Diameter 199362780
Circumference 626316645.04724
Area 3.1216056879223E+16

Sphere

Radius = n
Volume 4.1488799200533E+24
Surface area 1.2486422751689E+17
Circumference 626316645.04724

Square

Length = n
Perimeter 398725560
Area 9936379512332100
Diagonal 140970773.6542

Cube

Length = n
Surface area 59618277073992600
Volume 9.9047212135679E+23
Space diagonal 172653232.04909

Equilateral Triangle

Length = n
Perimeter 299044170
Area 4.3025785396614E+15
Altitude 86326616.024544

Triangular Pyramid

Length = n
Surface area 4.3025785396614E+15
Volume 1.1672825893127E+23
Height 46990257.884734