457389621 is an odd 9-digits composite number following 457389620
and preceding 457389622 . In scientific notation, it is written as 4.57389621 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 279570816 positive integers (up to 457389621) that are relatively prime to 457389621.
457389621 has 8 divisors, whose sum is 464412600
The reverse of 457389621 is 126983754
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
four hundred fifty-seven million three hundred eighty-nine thousand six hundred twenty-one
Scientific notation
4.57389621 × 10^8
Engineering notation
4.57389621 × 10^6
Prime Factorization
117 × 149 × 26237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
457389621
Product of the distinct prime numbers
The prime factorization of 457389621 is 117 × 149 × 26237.
Since it has a total of 3 prime factors.
1 , 1 , 48 , 90 , 439 , 802 , 2106 , 8863 , 40784 , 50127 , 524875 , 623887 , 1298531 , 7693424 , 55637533 , 66900782 , 834082364 , 116638209 , 63666419 , 5170728923
n×2
914779242
n×3
1372168863
n×4
1829558484
n×5
2286948105
n÷2
228694810.5
n÷3
152463207
n÷3
114347405.25
n÷5
91477924.2
n2
209205265398523641
n3
9.5688317051835E+25
n4
4.3766843070467E+34
n5
2.0018499764367E+43
2 √n
21386.669235765
3 √n
770.48129857811
4 √n
146.24181767116
5 √n
53.958176088926
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
-457389620
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 457389621 can be divided by 8 positive divisors.
The sum of these divisors (counting 457389621) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011010000110011011000110101
3
Ternary
1011212122210121100
4
Quaternary
123100303120311
5
Quinary
1414042431441
6
Senary
113215240313
8
Octal
3320633065
10
Decimal
457389621
12
Duodecimal
109219099
16
Hexadecimal
1b433635
20
Vigesimal
72ide11
36
Base36
7kbg39
md5
534a44868aedd26cff7439e89b341b51
sha1
83afcc7cfeb39ea33aae0cb66b5e42e935404ee6
sha256
3b7084ceb3e391718ddfd41b53a68c4eacfbb25353d7a80595be7e8bb4303764
sha512
75dbe999a0682924f547ba1af303bfbc1f20e32aedfc48334ad5bb6b2ebe5d6b4371f9605c1807c4f007100f3ee0ada4085872e3e22d88f4060124ebbe98a93e
ripemd-160
86042ed73b743e77b517556a927cb44e45b1a7cb
Diameter
914779242
Circumference
2873863746.3236
Area
6.572377248683E+17
Volume
4.0081828517922E+26
Surface area
2.6289508994732E+18
Circumference
2873863746.3236
Perimeter
1829558484
Area
209205265398523641
Diagonal
646846605.30689
Surface area
1255231592391141846
Volume
9.5688317051835E+25
Space diagonal
792222062.42667
Perimeter
1372168863
Area
9.0588537220294E+16
Altitude
396111031.21334
Surface area
9.0588537220294E+16
Volume
1.127697631128E+25
Height
215615535.1023