77485909 is an odd 8-digits prime number following 77485908
and preceding 77485910 . In scientific notation, it is written as 7.7485909 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 77485908 positive integers (up to 77485909) that are relatively prime to 77485909.
77485909 has 2 divisors, whose sum is 77485910
The reverse of 77485909 is 90958477
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million four hundred eighty-five thousand nine hundred nine
Scientific notation
7.7485909 × 10^7
Engineering notation
7.7485909 × 10^6
Prime Factorization
77485909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77485909
Product of the distinct prime numbers
The prime factorization of 77485909 is 77485909.
Since it has a total of 1 prime factors.
8 , 6 , 54 , 57 , 353 , 397 , 3864 , 2856 , 81762 , 79750 , 999504 , 322679 , 4881969 , 6427338 , 85055981 , 25359664 , 381923020 , 226667729 , 7228361884 , 3812743148
n×2
154971818
n×3
232457727
n×4
309943636
n×5
387429545
n÷2
38742954.5
n÷3
25828636.333333
n÷3
19371477.25
n÷5
15497181.8
n2
6004066093556281
n3
4.6523051895529E+23
n4
3.6048809655792E+31
n5
2.793274784547E+39
2 √n
8802.6080794274
3 √n
426.3251079797
4 √n
93.8222152767
5 √n
37.830714730553
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77485910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38742955
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8802.6081362287
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999741889
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77485909 can be divided by 2 positive divisors.
The sum of these divisors (counting 77485909) is 77485910, the average is 38742955.
Base
System
Value
2
Binary
100100111100101011101010101
3
Ternary
12101210200200111
4
Quaternary
10213211131111
5
Quinary
124314022114
6
Senary
11404443021
8
Octal
447453525
10
Decimal
77485909
12
Duodecimal
21b49471
16
Hexadecimal
49e5755
20
Vigesimal
1445ef9
36
Base36
1a4sid
md5
2d683fced5bce91b8dfcd50322d8f255
sha1
64c7223e68dedba1047ceeaf8c1fb6fcbd019b6f
sha256
93014426dcd545c0ff35fa24608d2dba116065591eda3d7ab7d2ac7c384d5de4
sha512
5cf4d96b87633e1687cca98f2fb64ef4918c63027e0ff5a9d741008b86f75da32852e58ae9bd7a80a5280403184493936dbcc95fd401ebf874b05713921202d4
ripemd-160
e16aa78fafd237ed6bc35e96d8c4a110ea280aaf
Diameter
154971818
Circumference
486858324.94225
Area
1.8862329931184E+16
Volume
1.9487530407676E+24
Surface area
7.5449319724736E+16
Circumference
486858324.94225
Perimeter
309943636
Area
6004066093556281
Diagonal
109581623.40061
Surface area
36024396561337686
Volume
4.6523051895529E+23
Space diagonal
134209531.25866
Perimeter
232457727
Area
2.5998368815103E+15
Altitude
67104765.629329
Surface area
2.5998368815103E+15
Volume
5.482794246137E+22
Height
36527207.800202