99390639 is an odd 8-digits composite number following 99390638
and preceding 99390640 . In scientific notation, it is written as 9.9390639 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 66260424 positive integers (up to 99390639) that are relatively prime to 99390639.
99390639 has 4 divisors, whose sum is 132520856
The reverse of 99390639 is 93609399
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million three hundred ninety thousand six hundred thirty-nine
Scientific notation
9.9390639 × 10^7
Engineering notation
9.9390639 × 10^6
Prime Factorization
3 × 33130213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99390639
Product of the distinct prime numbers
The prime factorization of 99390639 is 3 × 33130213.
Since it has a total of 2 prime factors.
5 , 4 , 79 , 48 , 262 , 869 , 3188 , 7360 , 8088 , 22133 , 644393 , 34008 , 2060140 , 107580 , 77150276 , 28268881 , 947804685 , 965976232 , 2653458421 , 5432212708
n×2
198781278
n×3
298171917
n×4
397562556
n×5
496953195
n÷2
49695319.5
n÷3
33130213
n÷3
24847659.75
n÷5
19878127.8
n2
9878499120828321
n3
9.8183033998006E+23
n4
9.7584744880206E+31
n5
9.6990101502956E+39
2 √n
9969.4853929378
3 √n
463.21416076007
4 √n
99.84731039411
5 √n
39.762080164019
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99390638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99390639 can be divided by 4 positive divisors.
The sum of these divisors (counting 99390639) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011001001010010101111
3
Ternary
20221000120022210
4
Quaternary
11323021102233
5
Quinary
200421000024
6
Senary
13510141503
8
Octal
573112257
10
Decimal
99390639
12
Duodecimal
29351893
16
Hexadecimal
5ec94af
20
Vigesimal
1b13gbj
36
Base36
1n6ab3
md5
a3e85a37f489ca8664994eb338a8bac1
sha1
a019989101a1445d1bc3fef5319fb9921b64a92a
sha256
e975c733b3896fe9ecdfb8d6cd37d6685f142c1f46f77adea5adc55e271a4f05
sha512
74a6c232a180351d2c3bae708b38c8d4fd194392b2014ecbffbd838c8a6e34ce19486b5b13e8e8a1a6807f1ff2683ab672de5c134b06b1626c9d7069d0869349
ripemd-160
ce99fd50d3dc933c62244dc3a22467e44df8ad2b
Diameter
198781278
Circumference
624489802.63599
Area
3.1034220266487E+16
Volume
4.1126813108706E+24
Surface area
1.2413688106595E+17
Circumference
624489802.63599
Perimeter
397562556
Area
9878499120828321
Diagonal
140559589.64673
Surface area
59270994724969926
Volume
9.8183033998006E+23
Space diagonal
172149636.54474
Perimeter
298171917
Area
4.2775155949498E+15
Altitude
86074818.272368
Surface area
4.2775155949498E+15
Volume
1.157098152291E+23
Height
46853196.548909