99681389 (number)

99681389 is an odd 8-digits composite number following 99681388 and preceding 99681390. In scientific notation, it is written as 9.9681389 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 99105024 positive integers (up to 99681389) that are relatively prime to 99681389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681389 × 10^7
Engineering notation 9.9681389 × 10^6

Prime Factorization of 99681389

Prime Factorization 173 × 576193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99681389
Product of the distinct prime numbers

The prime factorization of 99681389 is 173 × 576193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681389)

Multiplication

n×y
n×2 199362778
n×3 299044167
n×4 398725556
n×5 498406945

Division

n÷y
n÷2 49840694.5
n÷3 33227129.666667
n÷3 24920347.25
n÷5 19936277.8

Exponentiation

ny
n2 9936379312969321
n3 9.9047209154765E+23
n4 9.8731633851205E+31
n5 9.8417064005275E+39

Nth Root

y√n
2√n 9984.056740624
3√n 463.66540514437
4√n 99.920251904326
5√n 39.78531639823

Divisors of 99681389

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 -99681388
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 99681389 can be divided by 4 positive divisors. The sum of these divisors (counting 99681389) is 1, the average is 0.25.

Base conversion 99681389

Base System Value
2 Binary 101111100010000010001101101
3 Ternary 20221120100011022
4 Quaternary 11330100101231
5 Quinary 201004301024
6 Senary 13520303525
8 Octal 574202155
10 Decimal 99681389
12 Duodecimal 29471ba5
16 Hexadecimal 5f1046d
20 Vigesimal 1b30399
36 Base36 1ncinh

Cryptographic Hash Functions

md5 38e686185ca63b174c3cc128e9170226
sha1 8acec0e0e98ac72f517bfd7a9d37ec02d0b6171d
sha256 8b2ed9827802d3f3593571758f2ed2dc2bd03a8b6dcfac2770f0a1a06c5adf93
sha512 1471b91fc0e60b6abcd67b1ad566cc856e32fee07dbca472fe97a021c7325806a417676279dd324a09b57e1481567cc580e4f276719a976b39fb017dc8fe4dc1
ripemd-160 5f90d0cd471bd716990836ccb3c5a8227249af79

99681389 as geometric shapes

Circle

Radius = n
Diameter 199362778
Circumference 626316638.76405
Area 3.1216056252906E+16

Sphere

Radius = n
Volume 4.1488797951891E+24
Surface area 1.2486422501162E+17
Circumference 626316638.76405

Square

Length = n
Perimeter 398725556
Area 9936379312969321
Diagonal 140970772.23999

Cube

Length = n
Surface area 59618275877815926
Volume 9.9047209154765E+23
Space diagonal 172653230.31704

Equilateral Triangle

Length = n
Perimeter 299044167
Area 4.3025784533348E+15
Altitude 86326615.158519

Triangular Pyramid

Length = n
Surface area 4.3025784533348E+15
Volume 1.1672825541823E+23
Height 46990257.413329