99681442 is an even 8-digits composite number following 99681441
and preceding 99681443 . In scientific notation, it is written as 9.9681442 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 41688000 positive integers (up to 99681442) that are relatively prime to 99681442.
99681442 has 32 divisors, whose sum is 175060224
The reverse of 99681442 is 24418699
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-nine million six hundred eighty-one thousand four hundred forty-two
Scientific notation
9.9681442 × 10^7
Engineering notation
9.9681442 × 10^6
Prime Factorization
2 × 7 × 61 × 151 × 773
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99681442
Product of the distinct prime numbers
The prime factorization of 99681442 is 2 × 7 × 61 × 151 × 773.
Since it has a total of 5 prime factors.
4 , 5 , 33 , 34 , 422 , 818 , 2216 , 4137 , 63644 , 45303 , 817189 , 86699 , 4761277 , 7295905 , 30599778 , 57896412 , 91217539 , 299377309 , 5005861888 , 4257927927
n×2
199362884
n×3
299044326
n×4
398725768
n×5
498407210
n÷2
49840721
n÷3
33227147.333333
n÷3
24920360.5
n÷5
19936288.4
n2
9936389879199364
n3
9.904736714328E+23
n4
9.8731843831456E+31
n5
9.8417325644383E+39
2 √n
9984.0593948554
3 √n
463.6654873204
4 √n
99.920265186074
5 √n
39.785320628953
1 , 2 , 7 , 14 , 61 , 122 , 151 , 302 , 427 , 773 , 854 , 1057 , 1546 , 2114 , 5411 , 9211 , 10822 , 18422 , 47153 , 64477 , 94306 , 116723 , 128954 , 233446 , 330071 , 660142 , 817061 , 1634122 , 7120103 , 14240206 , 49840721 , 99681442
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681442 can be divided by 32 positive divisors.
The sum of these divisors (counting 99681442) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010000010010100010
3
Ternary
20221120100020021
4
Quaternary
11330100102202
5
Quinary
201004301232
6
Senary
13520304054
8
Octal
574202242
10
Decimal
99681442
12
Duodecimal
2947202a
16
Hexadecimal
5f104a2
20
Vigesimal
1b303c2
36
Base36
1ncioy
md5
b1fbd022781fb9c147d6b048c6920f38
sha1
ca1a56f4b906ea620316015d4bff29487d60911f
sha256
db09cc11036befcd4b1dcada4c74ec7d4f027edb83a6133b1fd837456221187a
sha512
4b0d0e8041caa83eb18d7fb52ee375e2fc9a87e4b0ce5dfeb03926ca0838e2c305d5b9c6d988d1edaa2d8fcdcfebeccc9f93ea27a538422f3011ef70b2d83ad7
ripemd-160
7d9d01ce8370c4684fafef26c01d470cc845f620
Diameter
199362884
Circumference
626316971.77287
Area
3.1216089447697E+16
Volume
4.1488864129965E+24
Surface area
1.2486435779079E+17
Circumference
626316971.77287
Perimeter
398725768
Area
9936389879199364
Diagonal
140970847.19331
Surface area
59618339275196184
Volume
9.904736714328E+23
Space diagonal
172653322.11573
Perimeter
299044326
Area
4.3025830286466E+15
Altitude
86326661.057865
Surface area
4.3025830286466E+15
Volume
1.1672844160948E+23
Height
46990282.397769