99621825 is an odd 8-digits composite number following 99621824
and preceding 99621826 . In scientific notation, it is written as 9.9621825 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 53023680 positive integers (up to 99621825) that are relatively prime to 99621825.
99621825 has 16 divisors, whose sum is 138423168
The reverse of 99621825 is 52812699
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-nine million six hundred twenty-one thousand eight hundred twenty-five
Scientific notation
9.9621825 × 10^7
Engineering notation
9.9621825 × 10^6
Prime Factorization
3 × 25 × 647 × 2053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99621825
Product of the distinct prime numbers
The prime factorization of 99621825 is 3 × 25 × 647 × 2053.
Since it has a total of 4 prime factors.
9 , 9 , 26 , 33 , 262 , 235 , 5890 , 4565 , 49780 , 63740 , 324445 , 265815 , 791134 , 440725 , 88777663 , 85235686 , 240505176 , 581065492 , 7775527769 , 8270466208
n×2
199243650
n×3
298865475
n×4
398487300
n×5
498109125
n÷2
49810912.5
n÷3
33207275
n÷3
24905456.25
n÷5
19924365
n2
9924508016330625
n3
9.8869760081399E+23
n4
9.8495859366211E+31
n5
9.8123372650053E+39
2 √n
9981.0733390753
3 √n
463.57303327422
4 √n
99.90532187564
5 √n
39.780560567217
1 , 3 , 25 , 75 , 647 , 1941 , 2053 , 6159 , 16175 , 48525 , 51325 , 153975 , 1328291 , 3984873 , 33207275 , 99621825
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
-99621824
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 99621825 can be divided by 16 positive divisors.
The sum of these divisors (counting 99621825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100000001101111000001
3
Ternary
20221110022110020
4
Quaternary
11330001233001
5
Quinary
201000344300
6
Senary
13515124053
8
Octal
574015701
10
Decimal
99621825
12
Duodecimal
29443629
16
Hexadecimal
5f01bc1
20
Vigesimal
1b2ceb5
36
Base36
1nb8ox
md5
13cf34564ffdeddaf584e13a8d695f42
sha1
08d338261e570251ca99d30e04be3c412f20e9a0
sha256
74f5380516d2be416b211f8f4bd1163bce1b8436c388611c928f698cebdbcd18
sha512
1a42806b16d258dc90b90a699b4b5a04c6518eaa60f3994e76abc371156b9ec885d24081f99f81c4503989b6a96fa13e118d9ed57d3a05433916c439dd2c216e
ripemd-160
49ba152f24d127f0755694e8ee043d5cd5ae6e03
Diameter
199243650
Circumference
625942387.11442
Area
3.1178761474597E+16
Volume
4.1414468257854E+24
Surface area
1.2471504589839E+17
Circumference
625942387.11442
Perimeter
398487300
Area
9924508016330625
Diagonal
140886536.02336
Surface area
59547048097983750
Volume
9.8869760081399E+23
Space diagonal
172550062.44274
Perimeter
298865475
Area
4.2974380311023E+15
Altitude
86275031.221368
Surface area
4.2974380311023E+15
Volume
1.1651912967974E+23
Height
46962178.674453