Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

99687921 (number)

99687921 is an odd 8-digits composite number following 99687920 and preceding 99687922. In scientific notation, it is written as 9.9687921 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 65711712 positive integers (up to 99687921) that are relatively prime to 99687921.

Interesting facts

99687921 has 8 divisors, whose sum is 134411040
The reverse of 99687921 is 12978699
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	ninety-nine million six hundred eighty-seven thousand nine hundred twenty-one

Notation

Scientific notation	9.9687921 × 10^7
Engineering notation	9.9687921 × 10^6

Prime Factorization of 99687921

Prime Factorization 3 × 89 × 373363

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	99687921	Product of the distinct prime numbers

The prime factorization of 99687921 is 3 × 89 × 373363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 75, 42, 396, 8, 6048, 5681, 51270, 6789, 356667, 655529, 7733396, 5246751, 69872502, 12525166, 752517216, 751588970, 9915224099, 1908013286

Basic calculations (n = 99687921)

Multiplication

n×y

n×2	199375842
n×3	299063763
n×4	398751684
n×5	498439605

Division

n÷y

n÷2	49843960.5
n÷3	33229307
n÷3	24921980.25
n÷5	19937584.2

Exponentiation

n^y

n²	9937681593302241
n³	9.9066681759627E+23
n⁴	9.8757515449858E+31
n⁵	9.8449313983217E+39

Nth Root

^y√n

²√n	9984.3838568036
³√n	463.67553273289
⁴√n	99.921888777202
⁵√n	39.785837801228

Divisors of 99687921

1, 3, 89, 267, 373363, 1120089, 33229307, 99687921

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	-99687920	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 99687921 can be divided by 8 positive divisors. The sum of these divisors (counting 99687921) is 1, the average is 0.125.

Base conversion 99687921

Base	System	Value
2	Binary	101111100010001110111110001
3	Ternary	20221120200010020
4	Quaternary	11330101313301
5	Quinary	201010003141
6	Senary	13520354053
8	Octal	574216761
10	Decimal	99687921
12	Duodecimal	29475929
16	Hexadecimal	5f11df1
20	Vigesimal	1b30jg1
36	Base36	1ncnox

Cryptographic Hash Functions

md5	11128df0b4df6199be7cbc866798b2b5
sha1	75cf2fabf6a8b086da316a979c2ab3340480abd2
sha256	2f1e65928feac242462220e082293edb2420d272811b9647900c373f054ea96c
sha512	38c30dde90b74a8e8eaa49492318afb54097a11d2c99282fa84fea62db3b109b1b22bd8e22a2b8e6f24445e8595ff5e7da2237b64d4aa5b58970a75214824e0b
ripemd-160	9bd5b9817906354aa033073e1d574368ac9a8f8c

99687921 as geometric shapes

Circle

Radius = n

Diameter	199375842
Circumference	626357680.53048
Area	3.1220147487233E+16

Sphere

Radius = n

Volume	4.1496954617542E+24
Surface area	1.2488058994893E+17
Circumference	626357680.53048

Square

Length = n

Perimeter	398751684
Area	9937681593302241
Diagonal	140980009.88298

Cube

Length = n

Surface area	59626089559813446
Volume	9.9066681759627E+23
Space diagonal	172664544.07291

Equilateral Triangle

Length = n

Perimeter	299063763
Area	4.3031423572604E+15
Altitude	86332272.036456

Triangular Pyramid

Length = n

Surface area	4.3031423572604E+15
Volume	1.1675120410314E+23
Height	46993336.627659