99681369 is an odd 8-digits composite number following 99681368
and preceding 99681370 . In scientific notation, it is written as 9.9681369 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 66454244 positive integers (up to 99681369) that are relatively prime to 99681369.
99681369 has 4 divisors, whose sum is 132908496
The reverse of 99681369 is 96318699
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million six hundred eighty-one thousand three hundred sixty-nine
Scientific notation
9.9681369 × 10^7
Engineering notation
9.9681369 × 10^6
Prime Factorization
3 × 33227123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99681369
Product of the distinct prime numbers
The prime factorization of 99681369 is 3 × 33227123.
Since it has a total of 2 prime factors.
8 , 5 , 1 , 48 , 966 , 674 , 6035 , 8181 , 67578 , 94435 , 554306 , 642393 , 7664165 , 7056130 , 95396083 , 5614063 , 613904929 , 577989716 , 5946168492 , 8163391384
n×2
199362738
n×3
299044107
n×4
398725476
n×5
498406845
n÷2
49840684.5
n÷3
33227123
n÷3
24920342.25
n÷5
19936273.8
n2
9936375325714161
n3
9.9047149536501E+23
n4
9.8731554613461E+31
n5
9.8416965273681E+39
2 √n
9984.0557390271
3 √n
463.66537413454
4 √n
99.920246892345
5 √n
39.785314801731
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681368
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681369 can be divided by 4 positive divisors.
The sum of these divisors (counting 99681369) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010000010001011001
3
Ternary
20221120100010120
4
Quaternary
11330100101121
5
Quinary
201004300434
6
Senary
13520303453
8
Octal
574202131
10
Decimal
99681369
12
Duodecimal
29471b89
16
Hexadecimal
5f10459
20
Vigesimal
1b30389
36
Base36
1ncimx
md5
6ca5c191947260571b1f85db0725b185
sha1
afe7f8af22c0c2997d859ed3b3aa8954c0d3bab0
sha256
75d7fbe11133db2b2a0e46066e21c65f10a8fdec7505ec03aef92496d118de06
sha512
93c211ed1b27fa0366928f659bb2a3cb56729d8863d9def0d8219f5403903e5dc0ada290bbfd68efc5344e3de2980eda550d76f94f9e439eb6abbf6e1ed88ae5
ripemd-160
ac0be08214fbe3b680f5b44a142ca0c9b379b70b
Diameter
199362738
Circumference
626316513.10035
Area
3.1216043726574E+16
Volume
4.1488772979051E+24
Surface area
1.248641749063E+17
Circumference
626316513.10035
Perimeter
398725476
Area
9936375325714161
Diagonal
140970743.95572
Surface area
59618251954284966
Volume
9.9047149536501E+23
Space diagonal
172653195.67602
Perimeter
299044107
Area
4.3025767268027E+15
Altitude
86326597.838011
Surface area
4.3025767268027E+15
Volume
1.1672818515743E+23
Height
46990247.985239