99680021 is an odd 8-digits composite number following 99680020
and preceding 99680022 . In scientific notation, it is written as 9.9680021 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 85393440 positive integers (up to 99680021) that are relatively prime to 99680021.
99680021 has 8 divisors, whose sum is 113982144
The reverse of 99680021 is 12008699
Previous prime number is 2971
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
ninety-nine million six hundred eighty thousand twenty-one
Scientific notation
9.9680021 × 10^7
Engineering notation
9.9680021 × 10^6
Prime Factorization
7 × 2971 × 4793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99680021
Product of the distinct prime numbers
The prime factorization of 99680021 is 7 × 2971 × 4793.
Since it has a total of 3 prime factors.
5 , 4 , 76 , 32 , 333 , 124 , 8671 , 8155 , 61999 , 50928 , 560410 , 238927 , 2641223 , 4982082 , 86614243 , 9764419 , 79122844 , 477383215 , 7315408099 , 3141319146
n×2
199360042
n×3
299040063
n×4
398720084
n×5
498400105
n÷2
49840010.5
n÷3
33226673.666667
n÷3
24920005.25
n÷5
19936004.2
n2
9936106586560441
n3
9.9043131320658E+23
n4
9.872621409949E+31
n5
9.8410310946876E+39
2 √n
9983.9882311629
3 √n
463.66328406245
4 √n
99.91990908304
5 √n
39.78520719708
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
-99680020
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 99680021 can be divided by 8 positive divisors.
The sum of these divisors (counting 99680021) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100001111111100010101
3
Ternary
20221120021021122
4
Quaternary
11330033330111
5
Quinary
201004230041
6
Senary
13520253325
8
Octal
574177425
10
Decimal
99680021
12
Duodecimal
29471245
16
Hexadecimal
5f0ff15
20
Vigesimal
1b30011
36
Base36
1nchlh
md5
1d6d246bdb58fda471a50f61f6af940b
sha1
8dbb87d5b19eaa281e18a7c05024598dcba1f68d
sha256
6b094b6e7703ac839485f49a90c31f7aa04edbcaacb8ec0d50207988a26dbbd1
sha512
0f32d56e134603f4c7719ec1e304c39eb2d3d237e45625d8152f3fa755db18eaeae819b55253d953ac0c560478a49371fe975ebf5f44d5f94932aa82c46debfe
ripemd-160
b3456a603d538f851c3bd9f4bf8d8bb7e3e0ccc8
Diameter
199360042
Circumference
626308043.36655
Area
3.1215199457623E+16
Volume
4.1487089832735E+24
Surface area
1.2486079783049E+17
Circumference
626308043.36655
Perimeter
398720084
Area
9936106586560441
Diagonal
140968837.59583
Surface area
59616639519362646
Volume
9.9043131320658E+23
Space diagonal
172650860.87153
Perimeter
299040063
Area
4.3024603593356E+15
Altitude
86325430.435766
Surface area
4.3024603593356E+15
Volume
1.1672344964465E+23
Height
46989612.531945