99790809 is an odd 8-digits composite number following 99790808
and preceding 99790810 . In scientific notation, it is written as 9.9790809 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 66492720 positive integers (up to 99790809) that are relatively prime to 99790809.
99790809 has 8 divisors, whose sum is 133123392
The reverse of 99790809 is 90809799
Previous prime number is 2213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million seven hundred ninety thousand eight hundred nine
Scientific notation
9.9790809 × 10^7
Engineering notation
9.9790809 × 10^6
Prime Factorization
3 × 2213 × 15031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99790809
Product of the distinct prime numbers
The prime factorization of 99790809 is 3 × 2213 × 15031.
Since it has a total of 3 prime factors.
6 , 8 , 91 , 77 , 884 , 838 , 1050 , 6178 , 8033 , 31676 , 646669 , 150854 , 9913103 , 6009330 , 57467638 , 1590372 , 907627939 , 952835208 , 5432669257 , 3855167996
n×2
199581618
n×3
299372427
n×4
399163236
n×5
498954045
n÷2
49895404.5
n÷3
33263603
n÷3
24947702.25
n÷5
19958161.8
n2
9958205560874481
n3
9.9373738910796E+23
n4
9.9165857992631E+31
n5
9.8958411942638E+39
2 √n
9989.5349741617
3 √n
463.83499787318
4 √n
99.947661174045
5 √n
39.794047013193
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
-99790808
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 99790809 can be divided by 8 positive divisors.
The sum of these divisors (counting 99790809) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100101010111111011001
3
Ternary
20221202220020220
4
Quaternary
11330222333121
5
Quinary
201021301214
6
Senary
13522510253
8
Octal
574527731
10
Decimal
99790809
12
Duodecimal
29505389
16
Hexadecimal
5f2afd9
20
Vigesimal
1b3dh09
36
Base36
1nev2x
md5
035b544c57c45f68b4b025392d43410e
sha1
246247d7b8b203596ddfa9ae39355173745bbef9
sha256
c4a2fadacc0bc6981aa00e3faa38373523d8fca008dd88898e6405397fdfb2c6
sha512
6e577c15c27e69e76007ae3a93983ff34d162c015133ce0809b1cf4929316d818b0053e16f91fe8c7856b9416d87a062219d4fa0411acee76ab74c07131c02cb
ripemd-160
7003ab5052734edcd05119679e40cc6e516893fb
Diameter
199581618
Circumference
627004144.90036
Area
3.128462543298E+16
Volume
4.1625574416254E+24
Surface area
1.2513850173192E+17
Circumference
627004144.90036
Perimeter
399163236
Area
9958205560874481
Diagonal
141125515.48798
Surface area
59749233365246886
Volume
9.9373738910796E+23
Space diagonal
172842751.3164
Perimeter
299372427
Area
4.3120294959124E+15
Altitude
86421375.658201
Surface area
4.3120294959124E+15
Volume
1.1711307442614E+23
Height
47041838.495994