99381838 is an even 8-digits composite number following 99381837
and preceding 99381839 . In scientific notation, it is written as 9.9381838 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 49590840 positive integers (up to 99381838) that are relatively prime to 99381838.
99381838 has 8 divisors, whose sum is 149373000
The reverse of 99381838 is 83818399
Previous prime number is 499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million three hundred eighty-one thousand eight hundred thirty-eight
Scientific notation
9.9381838 × 10^7
Engineering notation
9.9381838 × 10^6
Prime Factorization
2 × 499 × 99581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99381838
Product of the distinct prime numbers
The prime factorization of 99381838 is 2 × 499 × 99581.
Since it has a total of 3 prime factors.
2 , 7 , 27 , 96 , 369 , 518 , 9491 , 192 , 85712 , 80810 , 66895 , 53166 , 7041671 , 6408972 , 15353696 , 64983265 , 944744402 , 406883455 , 7660696906 , 7962435519
n×2
198763676
n×3
298145514
n×4
397527352
n×5
496909190
n÷2
49690919
n÷3
33127279.333333
n÷3
24845459.5
n÷5
19876367.6
n2
9876749724258244
n3
9.8156954106278E+23
n4
9.7550185115635E+31
n5
9.6947166940321E+39
2 √n
9969.0439862607
3 √n
463.20048788233
4 √n
99.845099961193
5 √n
39.761375955923
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
-99381837
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 99381838 can be divided by 8 positive divisors.
The sum of these divisors (counting 99381838) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011000111001001001110
3
Ternary
20221000010020211
4
Quaternary
11323013021032
5
Quinary
200420204323
6
Senary
13510033034
8
Octal
573071116
10
Decimal
99381838
12
Duodecimal
2934877a
16
Hexadecimal
5ec724e
20
Vigesimal
1b12ebi
36
Base36
1n63im
md5
33fdbf85e94a831429c367a132c6f262
sha1
b094fc547196ae4f07b310365116d5514a008241
sha256
eb2d4577285fada632edb2b143ce758c6f903cacae96760ed26ca23ec25d862e
sha512
16088001a0ebdd2abadde8362f6423df86c2308f082ee30ea278423cd560d7d53dac13714830be2a7f3eb105cb0d78fccc39c12dc38e0111fe7094336de3de45
ripemd-160
8c1e75bdbd3e94bad11d477d8276b465e3590bf4
Diameter
198763676
Circumference
624434504.3221
Area
3.1028724375075E+16
Volume
4.1115888789204E+24
Surface area
1.241148975003E+17
Circumference
624434504.3221
Perimeter
397527352
Area
9876749724258244
Diagonal
140547143.15317
Surface area
59260498345549464
Volume
9.8156954106278E+23
Space diagonal
172134392.76558
Perimeter
298145514
Area
4.2767580840143E+15
Altitude
86067196.38279
Surface area
4.2767580840143E+15
Volume
1.1567907978194E+23
Height
46849047.717722