99681620 is an even 8-digits composite number following 99681619
and preceding 99681621 . In scientific notation, it is written as 9.9681620 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 39821600 positive integers (up to 99681620) that are relatively prime to 99681620.
99681620 has 24 divisors, whose sum is 209599488
The reverse of 99681620 is 02618699
Previous prime number is 911
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety-nine million six hundred eighty-one thousand six hundred twenty
Scientific notation
9.9681620 × 10^7
Engineering notation
9.9681620 × 10^6
Prime Factorization
2 × 2 × 5 × 911 × 5471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49840810
Product of the distinct prime numbers
The prime factorization of 99681620 is 2 × 2 × 5 × 911 × 5471.
Since it has a total of 5 prime factors.
7 , 2 , 84 , 71 , 531 , 287 , 9409 , 2818 , 29570 , 4616 , 709379 , 643418 , 7284784 , 7594543 , 8655637 , 78945233 , 361433937 , 991883577 , 9048303167 , 6976706555
n×2
199363240
n×3
299044860
n×4
398726480
n×5
498408100
n÷2
49840810
n÷3
33227206.666667
n÷3
24920405
n÷5
19936324
n2
9936425365824400
n3
9.9047897747447E+23
n4
9.8732549050599E+31
n5
9.8418204360931E+39
2 √n
9984.0683090612
3 √n
463.6657633076
4 √n
99.92030979266
5 √n
39.78533483778
1 , 2 , 4 , 5 , 10 , 20 , 911 , 1822 , 3644 , 4555 , 5471 , 9110 , 10942 , 18220 , 21884 , 27355 , 54710 , 109420 , 4984081 , 9968162 , 19936324 , 24920405 , 49840810 , 99681620
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681620 can be divided by 24 positive divisors.
The sum of these divisors (counting 99681620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100010000010101010100
3
Ternary
20221120100110212
4
Quaternary
11330100111110
5
Quinary
201004302440
6
Senary
13520304552
8
Octal
574202524
10
Decimal
99681620
12
Duodecimal
29472158
16
Hexadecimal
5f10554
20
Vigesimal
1b30410
36
Base36
1ncitw
md5
cc09b9bdce0c763f971a7e234cad421c
sha1
dfa6780ea021683aac793dd6f332ec3ab4418baf
sha256
31087de490e2d0fd26c724f6605fef159815bd9be6f8dc4bcbdbd1705604093d
sha512
10d73f22ddd5229e4514938c16fefb8d21ee53ad645c9857c1e11a4f351d8a903c0b9a3cc30f52cb19e9755a6d52cd7a2e1a111144f18d3f39272295fedc9833
ripemd-160
8847bd65a68e19560d538587b3a27c4d02a866ef
Diameter
199363240
Circumference
626318090.17986
Area
3.1216200932217E+16
Volume
4.1489086388919E+24
Surface area
1.2486480372887E+17
Circumference
626318090.17986
Perimeter
398726480
Area
9936425365824400
Diagonal
140971098.92332
Surface area
59618552194946400
Volume
9.9047897747447E+23
Space diagonal
172653630.42077
Perimeter
299044860
Area
4.302598394806E+15
Altitude
86326815.210387
Surface area
4.302598394806E+15
Volume
1.1672906693249E+23
Height
46990366.307774