99689744 is an even 8-digits composite number following 99689743
and preceding 99689745 . In scientific notation, it is written as 9.9689744 × 10^7.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 38839680 positive integers (up to 99689744) that are relatively prime to 99689744.
99689744 has 20 divisors, whose sum is 195659724
The reverse of 99689744 is 44798699
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-nine million six hundred eighty-nine thousand seven hundred forty-four
Scientific notation
9.9689744 × 10^7
Engineering notation
9.9689744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 77 × 80917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12461218
Product of the distinct prime numbers
The prime factorization of 99689744 is 2 × 2 × 2 × 2 × 77 × 80917.
Since it has a total of 6 prime factors.
2 , 3 , 56 , 84 , 549 , 88 , 8153 , 5573 , 51566 , 13305 , 823726 , 471636 , 4264829 , 9377446 , 34016266 , 7649406 , 225737341 , 762572202 , 801916868 , 1596210933
n×2
199379488
n×3
299069232
n×4
398758976
n×5
498448720
n÷2
49844872
n÷3
33229914.666667
n÷3
24922436
n÷5
19937948.8
n2
9938045058785536
n3
9.907211677708E+23
n4
9.8764739590452E+31
n5
9.8458316059988E+39
2 √n
9984.47514895
3 √n
463.67835913799
4 √n
99.922345593716
5 √n
39.785983313445
1 , 2 , 4 , 8 , 16 , 77 , 154 , 308 , 616 , 1232 , 80917 , 161834 , 323668 , 647336 , 1294672 , 6230609 , 12461218 , 24922436 , 49844872 , 99689744
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689744 can be divided by 20 positive divisors.
The sum of these divisors (counting 99689744) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111100010010010100010000
3
Ternary
20221120202121202
4
Quaternary
11330102110100
5
Quinary
201010032434
6
Senary
13520410332
8
Octal
574222420
10
Decimal
99689744
12
Duodecimal
294769a8
16
Hexadecimal
5f12510
20
Vigesimal
1b31474
36
Base36
1ncp3k
md5
1b009d855589bf1bacdbd8cf75994b34
sha1
0936480c63f6213d1ade0a4e2f171f314b256485
sha256
61e318bc64f590941ce158a49846053cdbc40c569ba57f4c867fcc38b4e302b5
sha512
efabec9dc535ca8c0ec55e5694fa61ae57c449ce0770c5c939b57b22cd389260f7cbca771d92de610cd42ddd3a1a7040b9fc76c8013afaaace4dd8ae471a3aaf
ripemd-160
0d90e62554fba187d1f3db01b6f0cac71efff4d4
Diameter
199379488
Circumference
626369134.77729
Area
3.1221289347725E+16
Volume
4.1499231232328E+24
Surface area
1.248851573909E+17
Circumference
626369134.77729
Perimeter
398758976
Area
9938045058785536
Diagonal
140982587.9943
Surface area
59628270352713216
Volume
9.907211677708E+23
Space diagonal
172667701.60153
Perimeter
299069232
Area
4.3032997424313E+15
Altitude
86333850.800767
Surface area
4.3032997424313E+15
Volume
1.1675760933263E+23
Height
46994195.998101