99688621 is an odd 8-digits composite number following 99688620
and preceding 99688622 . In scientific notation, it is written as 9.9688621 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 99610812 positive integers (up to 99688621) that are relatively prime to 99688621.
99688621 has 4 divisors, whose sum is 99766432
The reverse of 99688621 is 12688699
Previous prime number is 1303
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million six hundred eighty-eight thousand six hundred twenty-one
Scientific notation
9.9688621 × 10^7
Engineering notation
9.9688621 × 10^6
Prime Factorization
1303 × 76507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99688621
Product of the distinct prime numbers
The prime factorization of 99688621 is 1303 × 76507.
Since it has a total of 2 prime factors.
5 , 7 , 8 , 86 , 594 , 339 , 8858 , 2710 , 47211 , 83431 , 362333 , 920615 , 2958864 , 423883 , 36033683 , 19052520 , 625318631 , 172872599 , 8841345205 , 8683293385
n×2
199377242
n×3
299065863
n×4
398754484
n×5
498443105
n÷2
49844310.5
n÷3
33229540.333333
n÷3
24922155.25
n÷5
19937724.2
n2
9937821156881641
n3
9.9068768687416E+23
n4
9.8760289346164E+31
n5
9.8452770544801E+39
2 √n
9984.418911484
3 √n
463.67661802691
4 √n
99.922064187466
5 √n
39.785893675617
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
-99688620
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 99688621 can be divided by 4 positive divisors.
The sum of these divisors (counting 99688621) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010010000010101101
3
Ternary
20221120201002011
4
Quaternary
11330102002231
5
Quinary
201010013441
6
Senary
13520401221
8
Octal
574220255
10
Decimal
99688621
12
Duodecimal
29476211
16
Hexadecimal
5f120ad
20
Vigesimal
1b311b1
36
Base36
1nco8d
md5
1df25ad5fd0012269d7a8f898283d07f
sha1
a08866eb483fb466953b2a25c154fa29ccb705ef
sha256
088601ceff28e163ed2f4862295ad3b0780468908627423b14f6a602deeef548
sha512
0d0f3d83f95766519e4c79415d6a77750528f1b3e0c0eea7ee8977e7d886c71b93c29e159687f32b14c13abf3d4519f63a3aa6c015bb6311537b8c0f22045399
ripemd-160
cfb3d832189542d45abbfbfb65b3df865b592c19
Diameter
199377242
Circumference
626362078.76019
Area
3.1220585939149E+16
Volume
4.1497828787809E+24
Surface area
1.2488234375659E+17
Circumference
626362078.76019
Perimeter
398754484
Area
9937821156881641
Diagonal
140980999.83247
Surface area
59626926941289846
Volume
9.9068768687416E+23
Space diagonal
172665756.50848
Perimeter
299065863
Area
4.303202790063E+15
Altitude
86332878.254239
Surface area
4.303202790063E+15
Volume
1.1675366357112E+23
Height
46993666.610824