99688815 (number)

99688815 is an odd 8-digits composite number following 99688814 and preceding 99688816. In scientific notation, it is written as 9.9688815 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 53167344 positive integers (up to 99688815) that are relatively prime to 99688815.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-eight thousand eight hundred fifteen

Notation

Scientific notation 9.9688815 × 10^7
Engineering notation 9.9688815 × 10^6

Prime Factorization of 99688815

Prime Factorization 3 × 3 × 5 × 2215307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33229605
Product of the distinct prime numbers

The prime factorization of 99688815 is 3 × 3 × 5 × 2215307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 11, 73, 321, 324, 1461, 7129, 13198, 58458, 566182, 861822, 9220158, 4161581, 59319679, 46853933, 570933533, 71674224, 5316879558, 6841177645

Basic calculations (n = 99688815)

Multiplication

n×y
n×2 199377630
n×3 299066445
n×4 398755260
n×5 498444075

Division

n÷y
n÷2 49844407.5
n÷3 33229605
n÷3 24922203.75
n÷5 19937763

Exponentiation

ny
n2 9937859836104225
n3 9.9069347069732E+23
n4 9.8761058122053E+31
n5 9.8453728523336E+39

Nth Root

y√n
2√n 9984.4286266165
3√n 463.6769188075
4√n 99.922112801004
5√n 39.785909160749

Divisors of 99688815

1, 3, 5, 9, 15, 45, 2215307, 6645921, 11076535, 19937763, 33229605, 99688815

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99688814
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99688815 can be divided by 12 positive divisors. The sum of these divisors (counting 99688815) is 1, the average is 0.083333333333333.

Base conversion 99688815

Base System Value
2 Binary 101111100010010000101101111
3 Ternary 20221120201100100
4 Quaternary 11330102011233
5 Quinary 201010020230
6 Senary 13520402143
8 Octal 574220557
10 Decimal 99688815
12 Duodecimal 29476353
16 Hexadecimal 5f1216f
20 Vigesimal 1b3120f
36 Base36 1ncodr

Cryptographic Hash Functions

md5 9c8681a415e10cb50d68253f9e2e7afb
sha1 34e9aa784d653bbff2b8f37de5eb129fe79d4b6d
sha256 aae5e6e85fbf2fd64085d966146f2031694e773b0bd23ea93c6286efb3fbb6af
sha512 9a0015fa85d81b41b2f1af8908169cb5ace080e6269e5b757f72c7d0b7b46c3eacb3558625bcb144c5f8279b92ec06418aef7d89cd3ad5b8821db0592824904c
ripemd-160 4b4cf952d5f4b709777d9b26cc47b47f2314b6c5

99688815 as geometric shapes

Circle

Radius = n
Diameter 199377630
Circumference 626363297.69814
Area 3.122070745351E+16

Sphere

Radius = n
Volume 4.1498071060028E+24
Surface area 1.2488282981404E+17
Circumference 626363297.69814

Square

Length = n
Perimeter 398755260
Area 9937859836104225
Diagonal 140981274.1899

Cube

Length = n
Surface area 59627159016625350
Volume 9.9069347069732E+23
Space diagonal 172666092.52633

Equilateral Triangle

Length = n
Perimeter 299066445
Area 4.3032195386577E+15
Altitude 86333046.263167

Triangular Pyramid

Length = n
Surface area 4.3032195386577E+15
Volume 1.1675434520122E+23
Height 46993758.063301