99808215 is an odd 8-digits composite number following 99808214
and preceding 99808216 . In scientific notation, it is written as 9.9808215 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 48988800 positive integers (up to 99808215) that are relatively prime to 99808215.
99808215 has 16 divisors, whose sum is 135531264
The reverse of 99808215 is 51280899
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-nine million eight hundred eight thousand two hundred fifteen
Scientific notation
9.9808215 × 10^7
Engineering notation
9.9808215 × 10^6
Prime Factorization
3 × 65 × 487 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99808215
Product of the distinct prime numbers
The prime factorization of 99808215 is 3 × 65 × 487 × 1051.
Since it has a total of 4 prime factors.
8 , 3 , 92 , 89 , 846 , 321 , 2168 , 1768 , 94613 , 99416 , 987958 , 161116 , 5641946 , 8269454 , 67599783 , 86004328 , 42929771 , 121921658 , 8621303547 , 8046698072
n×2
199616430
n×3
299424645
n×4
399232860
n×5
499041075
n÷2
49904107.5
n÷3
33269405
n÷3
24952053.75
n÷5
19961643
n2
9961679781486225
n3
9.9425747739173E+23
n4
9.9235064068871E+31
n5
9.9044746101247E+39
2 √n
9990.4061479001
3 √n
463.86196442683
4 √n
99.952019228728
5 √n
39.795435130732
1 , 3 , 65 , 195 , 487 , 1051 , 1461 , 3153 , 31655 , 68315 , 94965 , 204945 , 511837 , 1535511 , 33269405 , 99808215
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
-99808214
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 99808215 can be divided by 16 positive divisors.
The sum of these divisors (counting 99808215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100101111001111010111
3
Ternary
20221210210010120
4
Quaternary
11330233033113
5
Quinary
201022330330
6
Senary
13523123023
8
Octal
574571727
10
Decimal
99808215
12
Duodecimal
29513473
16
Hexadecimal
5f2f3d7
20
Vigesimal
1b3g0af
36
Base36
1nf8if
md5
94d321e42ea1cb79b061467d2c4bfd08
sha1
1c1b3a3a90cbdc1e4da30b133d3c37e09fa66374
sha256
2967340bc28e115d789d48e74f011b574b7254966437f794c1643b7865a5c4a2
sha512
4b0e32baa90d21190aa82e35b78b4b396ebaed599f3aed3856db36be601a3a52b35c64fb03e11df9403aecf396741cdb8a72d1cab91bb6e700d431901f86a036
ripemd-160
fda8c8b883eb083f03ff85dec12c92e0da504533
Diameter
199616430
Circumference
627113510.02382
Area
3.1295540018931E+16
Volume
4.1647359823341E+24
Surface area
1.2518216007572E+17
Circumference
627113510.02382
Perimeter
399232860
Area
9961679781486225
Diagonal
141150131.28925
Surface area
59770078688917350
Volume
9.9425747739173E+23
Space diagonal
172872899.39276
Perimeter
299424645
Area
4.3135338775664E+15
Altitude
86436449.696379
Surface area
4.3135338775664E+15
Volume
1.1717436741819E+23
Height
47050043.763083