99381889 is an odd 8-digits composite number following 99381888
and preceding 99381890 . In scientific notation, it is written as 9.9381889 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 96577920 positive integers (up to 99381889) that are relatively prime to 99381889.
99381889 has 8 divisors, whose sum is 102192488
The reverse of 99381889 is 98818399
Previous prime number is 1621
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million three hundred eighty-one thousand eight hundred eighty-nine
Scientific notation
9.9381889 × 10^7
Engineering notation
9.9381889 × 10^6
Prime Factorization
37 × 1621 × 1657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99381889
Product of the distinct prime numbers
The prime factorization of 99381889 is 37 × 1621 × 1657.
Since it has a total of 3 prime factors.
10 , 2 , 85 , 27 , 752 , 195 , 9064 , 2118 , 74859 , 71595 , 867293 , 314217 , 4202486 , 6002256 , 20298778 , 33796464 , 387052310 , 495326943 , 7604331639 , 1421836279
n×2
198763778
n×3
298145667
n×4
397527556
n×5
496909445
n÷2
49690944.5
n÷3
33127296.333333
n÷3
24845472.25
n÷5
19876377.8
n2
9876759861208321
n3
9.8157105220626E+23
n4
9.7550385355976E+31
n5
9.6947415693548E+39
2 √n
9969.0465441786
3 √n
463.2005671162
4 √n
99.845112770624
5 √n
39.761380036809
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
-99381888
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 99381889 can be divided by 8 positive divisors.
The sum of these divisors (counting 99381889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011000111001010000001
3
Ternary
20221000010022201
4
Quaternary
11323013022001
5
Quinary
200420210024
6
Senary
13510033201
8
Octal
573071201
10
Decimal
99381889
12
Duodecimal
29348801
16
Hexadecimal
5ec7281
20
Vigesimal
1b12ee9
36
Base36
1n63k1
md5
a2fe562a043ec7f4c667fd98339b2f04
sha1
2733266412ebfc024a3995a02b32a5bb328355f8
sha256
0961bf91670d714150ba261485eb6d001fffc693648ba25121a9622dd1ff4e2c
sha512
0c7522ced28a198fad54bdbc735f71c471d128f3f4516c46bb6daded21eb83deec9f819486260f7cec8be7c53c9542568b86331f847a0743adade1a02130ab93
ripemd-160
f6b462c90bf1866cadb49df4b0dee1695e66538d
Diameter
198763778
Circumference
624434824.76455
Area
3.1028756221243E+16
Volume
4.1115952087835E+24
Surface area
1.2411502488497E+17
Circumference
624434824.76455
Perimeter
397527556
Area
9876759861208321
Diagonal
140547215.27806
Surface area
59260559167249926
Volume
9.8157105220626E+23
Space diagonal
172134481.10017
Perimeter
298145667
Area
4.2767624734424E+15
Altitude
86067240.550085
Surface area
4.2767624734424E+15
Volume
1.1567925787191E+23
Height
46849071.759353