99688813 is an odd 8-digits composite number following 99688812
and preceding 99688814 . In scientific notation, it is written as 9.9688813 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 83281536 positive integers (up to 99688813) that are relatively prime to 99688813.
99688813 has 16 divisors, whose sum is 116847360
The reverse of 99688813 is 31888699
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million six hundred eighty-eight thousand eight hundred thirteen
Scientific notation
9.9688813 × 10^7
Engineering notation
9.9688813 × 10^6
Prime Factorization
7 × 53 × 167 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99688813
Product of the distinct prime numbers
The prime factorization of 99688813 is 7 × 53 × 167 × 1609.
Since it has a total of 4 prime factors.
5 , 2 , 5 , 20 , 627 , 270 , 6098 , 8200 , 38712 , 8285 , 369454 , 650638 , 7341055 , 7139676 , 48642386 , 3442766 , 85378994 , 632811643 , 3350817106 , 2342093952
n×2
199377626
n×3
299066439
n×4
398755252
n×5
498444065
n÷2
49844406.5
n÷3
33229604.333333
n÷3
24922203.25
n÷5
19937762.6
n2
9937859437348969
n3
9.9069341107017E+23
n4
9.8761050196506E+31
n5
9.8453718647231E+39
2 √n
9984.4285264606
3 √n
463.67691570667
4 √n
99.922112299834
5 √n
39.785909001108
1 , 7 , 53 , 167 , 371 , 1169 , 1609 , 8851 , 11263 , 61957 , 85277 , 268703 , 596939 , 1880921 , 14241259 , 99688813
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
-99688812
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 99688813 can be divided by 16 positive divisors.
The sum of these divisors (counting 99688813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010000101101101
3
Ternary
20221120201100021
4
Quaternary
11330102011231
5
Quinary
201010020223
6
Senary
13520402141
8
Octal
574220555
10
Decimal
99688813
12
Duodecimal
29476351
16
Hexadecimal
5f1216d
20
Vigesimal
1b3120d
36
Base36
1ncodp
md5
210ed8b3ded8f2460686349752404699
sha1
73eb8e0468feb4b034af5fdab8590333241466ec
sha256
60d264954f87c0e5a0037f3f031dbdb421fc982d1237107def0163cf3a2153db
sha512
212109bb1a20003e2a020a3d576cc72770e12dc91bb520f3dcb534bc16f4655fbfa5f570bd8796d9814d2d3163816128ab2250f1fdd1081d34aa9d8023088215
ripemd-160
f0bab784874b44eb7bf2fa20411729b917ad1095
Diameter
199377626
Circumference
626363285.13177
Area
3.1220706200784E+16
Volume
4.1498068562371E+24
Surface area
1.2488282480313E+17
Circumference
626363285.13177
Perimeter
398755252
Area
9937859437348969
Diagonal
140981271.36148
Surface area
59627156624093814
Volume
9.9069341107017E+23
Space diagonal
172666089.06223
Perimeter
299066439
Area
4.3032193659916E+15
Altitude
86333044.531116
Surface area
4.3032193659916E+15
Volume
1.1675433817409E+23
Height
46993757.120492