99388894 is an even 8-digits composite number following 99388893
and preceding 99388895 . In scientific notation, it is written as 9.9388894 × 10^7.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 45132160 positive integers (up to 99388894) that are relatively prime to 99388894.
99388894 has 16 divisors, whose sum is 162797040
The reverse of 99388894 is 49888399
Previous prime number is 2909
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety-nine million three hundred eighty-eight thousand eight hundred ninety-four
Scientific notation
9.9388894 × 10^7
Engineering notation
9.9388894 × 10^6
Prime Factorization
2 × 11 × 2909 × 1553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99388894
Product of the distinct prime numbers
The prime factorization of 99388894 is 2 × 11 × 2909 × 1553.
Since it has a total of 4 prime factors.
7 , 7 , 32 , 87 , 969 , 42 , 1463 , 8205 , 73575 , 25653 , 260828 , 621877 , 2442978 , 7279232 , 85288809 , 5129064 , 868817219 , 210946992 , 8292197151 , 5463785414
n×2
198777788
n×3
298166682
n×4
397555576
n×5
496944470
n÷2
49694447
n÷3
33129631.333333
n÷3
24847223.5
n÷5
19877778.8
n2
9878152250543236
n3
9.817786269451E+23
n4
9.7577891884912E+31
n5
9.698158753293E+39
2 √n
9969.3978754988
3 √n
463.21144986278
4 √n
99.846872136782
5 √n
39.761940542586
1 , 2 , 11 , 22 , 1553 , 2909 , 3106 , 5818 , 17083 , 31999 , 34166 , 63998 , 4517677 , 9035354 , 49694447 , 99388894
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
-99388893
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 99388894 can be divided by 16 positive divisors.
The sum of these divisors (counting 99388894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011001000110111011110
3
Ternary
20221000110221011
4
Quaternary
11323020313132
5
Quinary
200420421034
6
Senary
13510125434
8
Octal
573106736
10
Decimal
99388894
12
Duodecimal
2935087a
16
Hexadecimal
5ec8dde
20
Vigesimal
1b13c4e
36
Base36
1n68ym
md5
f35008d5860bd2c3162c840e6b0d3524
sha1
2e8fafb70e8eb2fafb691ec6a2e231cb3f144afc
sha256
d7cfd3afa440c661e9ffdc47ec59309e326a32661f011612d1d2baa958888d43
sha512
ace14abe96c13511133c17591b25ffd4833c89fc2b2edd072fefb48f970075f1cc54fe345e7b2248d92164d18464063ef2893789c1972b67638f3a0836342fae
ripemd-160
c07f8ed3be7cdb55bd8c4aff65c4ced1eecf2b7d
Diameter
198777788
Circumference
624478838.47763
Area
3.1033130541348E+16
Volume
4.1124646958163E+24
Surface area
1.2413252216539E+17
Circumference
624478838.47763
Perimeter
397555576
Area
9878152250543236
Diagonal
140557121.84406
Surface area
59268913503259416
Volume
9.817786269451E+23
Space diagonal
172146614.11608
Perimeter
298166682
Area
4.2773653957104E+15
Altitude
86073307.058039
Surface area
4.2773653957104E+15
Volume
1.1570372078948E+23
Height
46852373.948021