77897612 is an even 8-digits composite number following 77897611
and preceding 77897613 . In scientific notation, it is written as 7.7897612 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 35186688 positive integers (up to 77897612) that are relatively prime to 77897612.
77897612 has 24 divisors, whose sum is 149935296
The reverse of 77897612 is 21679877
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million eight hundred ninety-seven thousand six hundred twelve
Scientific notation
7.7897612 × 10^7
Engineering notation
7.7897612 × 10^6
Prime Factorization
2 × 2 × 47 × 13 × 31873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38948806
Product of the distinct prime numbers
The prime factorization of 77897612 is 2 × 2 × 47 × 13 × 31873.
Since it has a total of 5 prime factors.
8 , 2 , 12 , 35 , 27 , 514 , 3066 , 1368 , 84607 , 58883 , 539399 , 506003 , 1712287 , 8255121 , 76534338 , 76915604 , 109666721 , 452580226 , 4421740356 , 8296216172
n×2
155795224
n×3
233692836
n×4
311590448
n×5
389488060
n÷2
38948806
n÷3
25965870.666667
n÷3
19474403
n÷5
15579522.4
n2
6068037955302544
n3
4.7268566624343E+23
n4
3.6821084626992E+31
n5
2.8682745636926E+39
2 √n
8825.9623837857
3 √n
427.07883375364
4 √n
93.946593252686
5 √n
37.870830468797
1 , 2 , 4 , 13 , 26 , 47 , 52 , 94 , 188 , 611 , 1222 , 2444 , 31873 , 63746 , 127492 , 414349 , 828698 , 1498031 , 1657396 , 2996062 , 5992124 , 19474403 , 38948806 , 77897612
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
-77897611
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 77897612 can be divided by 24 positive divisors.
The sum of these divisors (counting 77897612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001001001111110001100
3
Ternary
12102120121102202
4
Quaternary
10221021332030
5
Quinary
124420210422
6
Senary
11421341032
8
Octal
451117614
10
Decimal
77897612
12
Duodecimal
22107778
16
Hexadecimal
4a49f8c
20
Vigesimal
146h40c
36
Base36
1adm6k
md5
9f640450cd7cfdbd85d5099e84f74fe8
sha1
ad08b581577539ebfeaf40de8aea8b5e5d96d413
sha256
966fe1b2d07677ea6d797c053504108fa55a4b71c529c2ee715d7df3c78adf9d
sha512
6fd21ccbaf495dac5fc462fe1f859d9b662c00f41662805372d6fb6411be2a5406c4b544d7e89463f628a02c28374b74fa9788d5b19dc7e47d0954e1bc285522
ripemd-160
085031999881aef23c4ffbec9d6d0c012104c1c2
Diameter
155795224
Circumference
489445131.18278
Area
1.9063303462082E+16
Volume
1.9799810887034E+24
Surface area
7.625321384833E+16
Circumference
489445131.18278
Perimeter
311590448
Area
6068037955302544
Diagonal
110163859.36688
Surface area
36408227731815264
Volume
4.7268566624343E+23
Space diagonal
134922621.77229
Perimeter
233692836
Area
2.6275375102101E+15
Altitude
67461310.886144
Surface area
2.6275375102101E+15
Volume
5.5706539995069E+22
Height
36721286.455626