99681729 is an odd 8-digits composite number following 99681728
and preceding 99681730 . In scientific notation, it is written as 9.9681729 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 54020736 positive integers (up to 99681729) that are relatively prime to 99681729.
99681729 has 32 divisors, whose sum is 142800000
The reverse of 99681729 is 92718699
Previous prime number is 29
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 seven hundred twenty-nine
Scientific notation
9.9681729 × 10^7
Engineering notation
9.9681729 × 10^6
Prime Factorization
3 × 67 × 49 × 29 × 349
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99681729
Product of the distinct prime numbers
The prime factorization of 99681729 is 3 × 67 × 49 × 29 × 349.
Since it has a total of 5 prime factors.
2 , 5 , 90 , 33 , 302 , 24 , 5951 , 334 , 80031 , 92550 , 65997 , 8450 , 438397 , 3716098 , 97084886 , 64001686 , 587947215 , 992210840 , 3019562483 , 7725117243
n×2
199363458
n×3
299045187
n×4
398726916
n×5
498408645
n÷2
49840864.5
n÷3
33227243
n÷3
24920432.25
n÷5
19936345.8
n2
9936447096429441
n3
9.9048222668912E+23
n4
9.8732980900141E+31
n5
9.84187424545E+39
2 √n
9984.0737677563
3 √n
463.66593231084
4 √n
99.9203371079
5 √n
39.785343538681
1 , 3 , 29 , 49 , 67 , 87 , 147 , 201 , 349 , 1047 , 1421 , 1943 , 3283 , 4263 , 5829 , 9849 , 10121 , 17101 , 23383 , 30363 , 51303 , 70149 , 95207 , 285621 , 495929 , 678107 , 1145767 , 1487787 , 2034321 , 3437301 , 33227243 , 99681729
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
-99681728
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 99681729 can be divided by 32 positive divisors.
The sum of these divisors (counting 99681729) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010000010111000001
3
Ternary
20221120100121220
4
Quaternary
11330100113001
5
Quinary
201004303404
6
Senary
13520305253
8
Octal
574202701
10
Decimal
99681729
12
Duodecimal
29472229
16
Hexadecimal
5f105c1
20
Vigesimal
1b30469
36
Base36
1nciwx
md5
a557ed9a946a140465f5ea6f1137038b
sha1
acce7b28d4563336d32fb61143c317189ecc0754
sha256
67e85472c57f6590eb9e7a79ccd6e19a7394a06056330e861457e3608962b2b7
sha512
11a5f89a1dbdc42171f91e94f74059bbc4f85fe4927e9ddca0b55494066434f0dbd75d89026b82c36e1ccd520bec3b1dbd2c1b54575d1e5234ef0817a56c9355
ripemd-160
93c7991988e31504fd10df16d6a0eb851a903a21
Diameter
199363458
Circumference
626318775.04706
Area
3.1216269200926E+16
Volume
4.1489222491704E+24
Surface area
1.2486507680371E+17
Circumference
626318775.04706
Perimeter
398726916
Area
9936447096429441
Diagonal
140971253.0726
Surface area
59618682578576646
Volume
9.9048222668912E+23
Space diagonal
172653819.21431
Perimeter
299045187
Area
4.302607804434E+15
Altitude
86326909.607156
Surface area
4.302607804434E+15
Volume
1.167294498561E+23
Height
46990417.690866