77954345 is an odd 8-digits composite number following 77954344
and preceding 77954346 . In scientific notation, it is written as 7.7954345 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 53454240 positive integers (up to 77954345) that are relatively prime to 77954345.
77954345 has 4 divisors, whose sum is 78272772
The reverse of 77954345 is 54345977
Previous prime number is 245
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million nine hundred fifty-four thousand three hundred forty-five
Scientific notation
7.7954345 × 10^7
Engineering notation
7.7954345 × 10^6
Prime Factorization
245 × 318181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77954345
Product of the distinct prime numbers
The prime factorization of 77954345 is 245 × 318181.
Since it has a total of 2 prime factors.
9 , 9 , 59 , 4 , 683 , 796 , 4084 , 7594 , 4536 , 65821 , 125338 , 247810 , 23747 , 7111691 , 4516449 , 52708453 , 543614954 , 675114520 , 776778966 , 9148596420
n×2
155908690
n×3
233863035
n×4
311817380
n×5
389771725
n÷2
38977172.5
n÷3
25984781.666667
n÷3
19488586.25
n÷5
15590869
n2
6076879904379025
n3
4.7371919258953E+23
n4
3.6928469372246E+31
n5
2.878734641766E+39
2 √n
8829.1757825972
3 √n
427.18248940755
4 √n
93.963693959939
5 √n
37.876345144106
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
-77954344
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 77954345 can be divided by 4 positive divisors.
The sum of these divisors (counting 77954345) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001010111110100101001
3
Ternary
12102200111020222
4
Quaternary
10221113310221
5
Quinary
124424014340
6
Senary
11422455425
8
Octal
451276451
10
Decimal
77954345
12
Duodecimal
22134575
16
Hexadecimal
4a57d29
20
Vigesimal
14745h5
36
Base36
1aetyh
md5
2e27b80c977c90ece9a2ffd1b2b0cd2c
sha1
aab23aae98930ac738494646de2c671e410ef998
sha256
f67da355cabf6a7a9d540f82efe91ffedc052aca90c505213784558080e3d1fd
sha512
9c8b051c6134513921fa73d35d8b0c87f6f04c909e6958f9cc28c00c3741c14888d908d7c1cece210a7bfa546d693bec6b05b1c1908678473e2626b3c645f919
ripemd-160
2476a4ad01dec7375fb9ab7d3982158177f7ce76
Diameter
155908690
Circumference
489801595.13481
Area
1.9091081264345E+16
Volume
1.9843103137383E+24
Surface area
7.6364325057378E+16
Circumference
489801595.13481
Perimeter
311817380
Area
6076879904379025
Diagonal
110244091.94491
Surface area
36461279426274150
Volume
4.7371919258953E+23
Space diagonal
135020886.21075
Perimeter
233863035
Area
2.6313661864697E+15
Altitude
67510443.105376
Surface area
2.6313661864697E+15
Volume
5.5828342243045E+22
Height
36748030.648304