99681231 (number)

99681231 is an odd 8-digits composite number following 99681230 and preceding 99681232. In scientific notation, it is written as 9.9681231 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 60476640 positive integers (up to 99681231) that are relatively prime to 99681231.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand two hundred thirty-one

Notation

Scientific notation 9.9681231 × 10^7
Engineering notation 9.9681231 × 10^6

Prime Factorization of 99681231

Prime Factorization 71 × 3 × 13 × 35999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99681231
Product of the distinct prime numbers

The prime factorization of 99681231 is 71 × 3 × 13 × 35999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681231)

Multiplication

n×y
n×2 199362462
n×3 299043693
n×4 398724924
n×5 498406155

Division

n÷y
n÷2 49840615.5
n÷3 33227077
n÷3 24920307.75
n÷5 19936246.2

Exponentiation

ny
n2 9936347813675361
n3 9.9046738171132E+23
n4 9.8731007874331E+31
n5 9.841628402784E+39

Nth Root

y√n
2√n 9984.0488280056
3√n 463.6651601666
4√n 99.92021230965
5√n 39.785303785878

Divisors of 99681231

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681231 can be divided by 16 positive divisors. The sum of these divisors (counting 99681231) is 1, the average is 0.0625.

Base conversion 99681231

Base System Value
2 Binary 101111100010000001111001111
3 Ternary 20221120022221110
4 Quaternary 11330100033033
5 Quinary 201004244411
6 Senary 13520303103
8 Octal 574201717
10 Decimal 99681231
12 Duodecimal 29471a93
16 Hexadecimal 5f103cf
20 Vigesimal 1b3031b
36 Base36 1ncij3

Cryptographic Hash Functions

md5 5073719fe9d91abfd41593b96d894f79
sha1 d14d2b987392627a42890327523574a566c873df
sha256 ac27aa7084c7e6da3b5afeda8c041e5a00b1530a38ddb35bf7a41944fa7641a0
sha512 2135a94468175ebeee019e2cec3f3bb911847d2e25f7094f635e2f4474273c1f67bbeef14451480cc12a4c65e42cfc67fd289a8135f4041e9e6b5f5c26aa571e
ripemd-160 a0adcc7552e608ed7ca62a28bde0a2ce75b4f60e

99681231 as geometric shapes

Circle

Radius = n
Diameter 199362462
Circumference 626315646.02077
Area 3.1215957294956E+16

Sphere

Radius = n
Volume 4.1488600666728E+24
Surface area 1.2486382917982E+17
Circumference 626315646.02077

Square

Length = n
Perimeter 398724924
Area 9936347813675361
Diagonal 140970548.79425

Cube

Length = n
Surface area 59618086882052166
Volume 9.9046738171132E+23
Space diagonal 172652956.65301

Equilateral Triangle

Length = n
Perimeter 299043693
Area 4.3025648137404E+15
Altitude 86326478.326505

Triangular Pyramid

Length = n
Surface area 4.3025648137404E+15
Volume 1.1672770035869E+23
Height 46990182.931415