99390638 is an even 8-digits composite number following 99390637
and preceding 99390639 . In scientific notation, it is written as 9.9390638 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 49501696 positive integers (up to 99390638) that are relatively prime to 99390638.
99390638 has 8 divisors, whose sum is 149666832
The reverse of 99390638 is 83609399
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-nine million three hundred ninety thousand six hundred thirty-eight
Scientific notation
9.9390638 × 10^7
Engineering notation
9.9390638 × 10^6
Prime Factorization
2 × 257 × 193367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99390638
Product of the distinct prime numbers
The prime factorization of 99390638 is 2 × 257 × 193367.
Since it has a total of 3 prime factors.
10 , 10 , 6 , 85 , 52 , 580 , 6433 , 9177 , 44595 , 21427 , 972946 , 925740 , 9623054 , 4400926 , 45503377 , 56930042 , 325387955 , 899056538 , 7910129786 , 2762076114
n×2
198781276
n×3
298171914
n×4
397562552
n×5
496953190
n÷2
49695319
n÷3
33130212.666667
n÷3
24847659.5
n÷5
19878127.6
n2
9878498922047044
n3
9.8183031034457E+23
n4
9.7584740952885E+31
n5
9.6990096623719E+39
2 √n
9969.4853427848
3 √n
463.21415920656
4 √n
99.847310142962
5 √n
39.762080084007
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
-99390637
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 99390638 can be divided by 8 positive divisors.
The sum of these divisors (counting 99390638) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011001001010010101110
3
Ternary
20221000120022202
4
Quaternary
11323021102232
5
Quinary
200421000023
6
Senary
13510141502
8
Octal
573112256
10
Decimal
99390638
12
Duodecimal
29351892
16
Hexadecimal
5ec94ae
20
Vigesimal
1b13gbi
36
Base36
1n6ab2
md5
23037f73d2d4c0f85ddc238dfc779cbb
sha1
bed9b219aecdcea342c369c08e6a299a7d8ef8ea
sha256
f2974952b5ce4dcb84af00c838524ada4eebcfbd657c62a83e8205414064fab4
sha512
957b33f649b3a0f253edf4fd3a9289e4101fdd22c63305acf3607e8eb0a9478150306007418252db18049e32fd5319be8a5eb5365ec29e7ad4b1fe33b5620092
ripemd-160
38ebd902be800c29dbe2876451658bdc488f39f3
Diameter
198781276
Circumference
624489796.35281
Area
3.1034219641998E+16
Volume
4.1126811867337E+24
Surface area
1.2413687856799E+17
Circumference
624489796.35281
Perimeter
397562552
Area
9878498922047044
Diagonal
140559588.23251
Surface area
59270993532282264
Volume
9.8183031034457E+23
Space diagonal
172149634.81269
Perimeter
298171914
Area
4.277515508875E+15
Altitude
86074817.406343
Surface area
4.277515508875E+15
Volume
1.1570981173652E+23
Height
46853196.077505