99689893 is an odd 8-digits composite number following 99689892
and preceding 99689894 . In scientific notation, it is written as 9.9689893 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 95113200 positive integers (up to 99689893) that are relatively prime to 99689893.
99689893 has 8 divisors, whose sum is 104357376
The reverse of 99689893 is 39898699
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million six hundred eighty-nine thousand eight hundred ninety-three
Scientific notation
9.9689893 × 10^7
Engineering notation
9.9689893 × 10^6
Prime Factorization
31 × 71 × 45293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99689893
Product of the distinct prime numbers
The prime factorization of 99689893 is 31 × 71 × 45293.
Since it has a total of 3 prime factors.
6 , 3 , 99 , 59 , 215 , 805 , 2263 , 8598 , 24259 , 36317 , 768996 , 524922 , 8102186 , 2706399 , 34362797 , 57519596 , 768391461 , 577617008 , 7417983823 , 5401981913
n×2
199379786
n×3
299069679
n×4
398759572
n×5
498449465
n÷2
49844946.5
n÷3
33229964.333333
n÷3
24922473.25
n÷5
19937978.6
n2
9938074766351449
n3
9.9072561008358E+23
n4
9.8765330061591E+31
n5
9.8459051859497E+39
2 √n
9984.4826105312
3 √n
463.67859014818
4 √n
99.922382930609
5 √n
39.78599520656
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689893 can be divided by 8 positive divisors.
The sum of these divisors (counting 99689893) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010010110100101
3
Ternary
20221120202211021
4
Quaternary
11330102112211
5
Quinary
201010034033
6
Senary
13520411141
8
Octal
574222645
10
Decimal
99689893
12
Duodecimal
29476ab1
16
Hexadecimal
5f125a5
20
Vigesimal
1b314ed
36
Base36
1ncp7p
md5
627b60f564572a3bd6e9da2ef3b2cccb
sha1
d313f36c2e1e64c8f84adf86e2ef31cdf1c1782a
sha256
942aeb5f8f1771090ac89ff5a60af9f216eaf0498e2d41c0ff1e7b46bda37c55
sha512
5b8c7e4c58c2792f3e5a5936e223ec449ee1862d5f2f894112ee82e2334010eae3f44d15c13cb54a7a0e7464d984fc062dc1a89e0ee636a1de9b5ff53c1dace6
ripemd-160
b34ea232db47accdbb47ebdfb36320dc1f5a2a74
Diameter
199379786
Circumference
626370070.97191
Area
3.1221382676796E+16
Volume
4.1499417311491E+24
Surface area
1.2488553070718E+17
Circumference
626370070.97191
Perimeter
398759572
Area
9938074766351449
Diagonal
140982798.71212
Surface area
59628448598108694
Volume
9.9072561008358E+23
Space diagonal
172667959.6771
Perimeter
299069679
Area
4.3033126061847E+15
Altitude
86333979.838552
Surface area
4.3033126061847E+15
Volume
1.1675813286421E+23
Height
46994266.237374