99688915 (number)

99688915 is an odd 8-digits composite number following 99688914 and preceding 99688916. In scientific notation, it is written as 9.9688915 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 72379008 positive integers (up to 99688915) that are relatively prime to 99688915.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9688915 × 10^7
Engineering notation 9.9688915 × 10^6

Prime Factorization of 99688915

Prime Factorization 5 × 19 × 37 × 79 × 359

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99688915
Product of the distinct prime numbers

The prime factorization of 99688915 is 5 × 19 × 37 × 79 × 359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 65, 55, 180, 601, 3076, 6611, 53292, 64528, 781061, 451299, 8820150, 8479357, 97378901, 84417630, 875139371, 471141646, 1941340767, 1165906079

Basic calculations (n = 99688915)

Multiplication

n×y
n×2 199377830
n×3 299066745
n×4 398755660
n×5 498444575

Division

n÷y
n÷2 49844457.5
n÷3 33229638.333333
n÷3 24922228.75
n÷5 19937783

Exponentiation

ny
n2 9937879773877225
n3 9.9069645205827E+23
n4 9.8761454400038E+31
n5 9.8454222329618E+39

Nth Root

y√n
2√n 9984.4336344131
3√n 463.67707384888
4√n 99.922137859501
5√n 39.785917142766

Divisors of 99688915

1, 5, 19, 37, 79, 95, 185, 359, 395, 703, 1501, 1795, 2923, 3515, 6821, 7505, 13283, 14615, 28361, 34105, 55537, 66415, 141805, 252377, 277685, 538859, 1049357, 1261885, 2694295, 5246785, 19937783, 99688915

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99688914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99688915 can be divided by 32 positive divisors. The sum of these divisors (counting 99688915) is 1, the average is 0.03125.

Base conversion 99688915

Base System Value
2 Binary 101111100010010000111010011
3 Ternary 20221120201111001
4 Quaternary 11330102013103
5 Quinary 201010021130
6 Senary 13520402431
8 Octal 574220723
10 Decimal 99688915
12 Duodecimal 29476417
16 Hexadecimal 5f121d3
20 Vigesimal 1b3125f
36 Base36 1ncogj

Cryptographic Hash Functions

md5 851fdba68bdde8c966692f1d91da3948
sha1 01d4edb0b161bd58132f913b00c63bc638c63082
sha256 bd016b57fced332a9c01c63454ccbc89fe36bf7de28bb762c08d55b1eb4156ef
sha512 3d7195022317119dd6c7763aeb0830d0411f64c3db2362b9599fc01115e9a6722b9217dd050c6a642e8011afaf534ba8b0cdd023abc4f3eaa27de39d919387fd
ripemd-160 7ef5b707a493e85f30e01e9fee9d2a7c495e5902

99688915 as geometric shapes

Circle

Radius = n
Diameter 199377830
Circumference 626363926.01667
Area 3.1220770089871E+16

Sphere

Radius = n
Volume 4.1498195942983E+24
Surface area 1.2488308035949E+17
Circumference 626363926.01667

Square

Length = n
Perimeter 398755660
Area 9937879773877225
Diagonal 140981415.61126

Cube

Length = n
Surface area 59627278643263350
Volume 9.9069645205827E+23
Space diagonal 172666265.73142

Equilateral Triangle

Length = n
Perimeter 299066745
Area 4.3032281719666E+15
Altitude 86333132.865708

Triangular Pyramid

Length = n
Surface area 4.3032281719666E+15
Volume 1.1675469655798E+23
Height 46993805.203753