77772045 is an odd 8-digits composite number following 77772044
and preceding 77772046 . In scientific notation, it is written as 7.7772045 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 37926144 positive integers (up to 77772045) that are relatively prime to 77772045.
77772045 has 8 divisors, whose sum is 83038080
The reverse of 77772045 is 54027777
Previous prime number is 1417
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million seven hundred seventy-two thousand forty-five
Scientific notation
7.7772045 × 10^7
Engineering notation
7.7772045 × 10^6
Prime Factorization
15 × 1417 × 3659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77772045
Product of the distinct prime numbers
The prime factorization of 77772045 is 15 × 1417 × 3659.
Since it has a total of 3 prime factors.
7 , 7 , 38 , 33 , 166 , 226 , 4651 , 4270 , 20800 , 88133 , 310900 , 341766 , 1223263 , 9954132 , 99899225 , 34952887 , 609765924 , 30679628 , 677475779 , 6062550760
n×2
155544090
n×3
233316135
n×4
311088180
n×5
388860225
n÷2
38886022.5
n÷3
25924015
n÷3
19443011.25
n÷5
15554409
n2
6048490983482025
n3
4.7040351294946E+23
n4
3.6584243177263E+31
n5
2.8452314066731E+39
2 √n
8818.846012943
3 √n
426.84923386799
4 √n
93.90871105996
5 √n
37.858613417326
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
-77772044
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 77772045 can be divided by 8 positive divisors.
The sum of these divisors (counting 77772045) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000101011010100001101
3
Ternary
12102100020012010
4
Quaternary
10220223110031
5
Quinary
124402201140
6
Senary
11414531433
8
Octal
450532415
10
Decimal
77772045
12
Duodecimal
22066b79
16
Hexadecimal
4a2b50d
20
Vigesimal
1461a25
36
Base36
1aaxal
md5
93bea72bd0e5bbbc2498cd1beed32c65
sha1
efb660b5f79af5c77ff92d55ffe2661ad32392d9
sha256
10631f7210222686868be01dc08a847f372d5f19b1b5944488181a9ab00ee925
sha512
ab64e9ead3bc8307ccfdbbc85276062f88d59139554df55a692d5fa77475d953f630bc2517610358149bebb6b815c95834f3872551c3d67528caee91bda6e40d
ripemd-160
063b07b0b6bc0b7eb14318f0bf3a3d328da0a914
Diameter
155544090
Circumference
488656170.45331
Area
1.9001894839011E+16
Volume
1.9704216273398E+24
Surface area
7.6007579356045E+16
Circumference
488656170.45331
Perimeter
311088180
Area
6048490983482025
Diagonal
109986280.81249
Surface area
36290945900892150
Volume
4.7040351294946E+23
Space diagonal
134705133.34853
Perimeter
233316135
Area
2.6190734231283E+15
Altitude
67352566.674267
Surface area
2.6190734231283E+15
Volume
5.5437585650089E+22
Height
36662093.604164