390640998 is an even 9-digits composite number following 390640997
and preceding 390640999 . In scientific notation, it is written as 3.90640998 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 118375840 positive integers (up to 390640998) that are relatively prime to 390640998.
390640998 has 24 divisors, whose sum is 858766104
The reverse of 390640998 is 899046093
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred ninety million six hundred forty thousand nine hundred ninety-eight
Scientific notation
3.90640998 × 10^8
Engineering notation
3.90640998 × 10^6
Prime Factorization
2 × 3 × 11 × 11 × 538073
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
35512818 Product of the distinct prime numbers
The prime factorization of 390640998 is 2 × 3 × 11 × 11 × 538073.
Since it has a total of 5 prime factors.
10 , 8 , 41 , 49 , 502 , 444 , 5125 , 8742 , 16481 , 61485 , 759531 , 587447 , 216291 , 1600039 , 24324739 , 51888709 , 980017737 , 526768934 , 8876595649 , 1245906517
n×2
781281996
n×3
1171922994
n×4
1562563992
n×5
1953204990
n÷2
195320499
n÷3
130213666
n÷3
97660249.5
n÷5
78128199.6
n2
152600389318436004
n3
5.9611968378542E+25
n4
2.3286878820138E+34
n5
9.0968095826039E+42
2 √n19764.640092853
3 √n731.01441381662
4 √n140.58677068932
5 √n52.282405862972
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 121 , 242 , 363 , 726 , 538073 , 1076146 , 1614219 , 3228438 , 5918803 , 11837606 , 17756409 , 35512818 , 65106833 , 130213666 , 195320499 , 390640998
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-390640997 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390640998 can be divided by 24 positive divisors.
The sum of these divisors (counting 390640998) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111010010001011010101100110
3
Ternary
1000020001121201010
4
Quaternary
113102023111212
5
Quinary
1300001002443
6
Senary
102432443050
8
Octal
2722132546
10
Decimal
390640998
12
Duodecimal
aa9a9486
16
Hexadecimal
1748b566
20
Vigesimal
621a29i
36
Base36
6gksiu
md5
2f75c1ccc061a992394e8a92c01920c2
sha1
7f2d5b15545c52870478de0c639457d5ad6b4134
sha256
1410e4c621be33614c119bb8e97306e54b68836f5481df1540f6331219d20d9c
sha512
3b85364423cdbcbdabe8d1b7da27a3cfe2819b816c1b96e123239d2f02166797696b9d3f0e7da09a1d000ab61ef6bc906417f2d60f132b7be956b9634dc9cb26
ripemd-160
c03b69a2efda8f7a6ea94bc557e47d5f257dedbf
Diameter
781281996
Circumference
2454469779.0156
Area
4.7940826201774E+17
Volume
2.4970202923207E+26
Surface area
1.917633048071E+18
Circumference
2454469779.0156
Perimeter
1562563992
Area
152600389318436004
Diagonal
552449797.39056
Surface area
915602335910616024
Volume
5.9611968378542E+25
Space diagonal
676610056.05541
Perimeter
1171922994
Area
6.6077906888581E+16
Altitude
338305028.02771
Surface area
6.6077906888581E+16
Volume
7.0253378467242E+24
Height
184149932.46352