77852020 is an even 8-digits composite number following 77852019
and preceding 77852021 . In scientific notation, it is written as 7.7852020 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 31140800 positive integers (up to 77852020) that are relatively prime to 77852020.
77852020 has 12 divisors, whose sum is 163489284
The reverse of 77852020 is 02025877
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-seven million eight hundred fifty-two thousand twenty
Scientific notation
7.7852020 × 10^7
Engineering notation
7.7852020 × 10^6
Prime Factorization
2 × 2 × 5 × 3892601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38926010
Product of the distinct prime numbers
The prime factorization of 77852020 is 2 × 2 × 5 × 3892601.
Since it has a total of 4 prime factors.
4 , 5 , 79 , 100 , 824 , 780 , 2482 , 2539 , 67303 , 5506 , 566703 , 538790 , 671074 , 900420 , 74566321 , 95250911 , 712135349 , 497822075 , 6508051199 , 2220273334
n×2
155704040
n×3
233556060
n×4
311408080
n×5
389260100
n÷2
38926010
n÷3
25950673.333333
n÷3
19463005
n÷5
15570404
n2
6060937018080400
n3
4.7185618995034E+23
n4
3.6734957537137E+31
n5
2.8598906488804E+39
2 √n
8823.3791712699
3 √n
426.99549710327
4 √n
93.932843943266
5 √n
37.866396414349
1 , 2 , 4 , 5 , 10 , 20 , 3892601 , 7785202 , 15570404 , 19463005 , 38926010 , 77852020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77852019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77852020 can be divided by 12 positive divisors.
The sum of these divisors (counting 77852020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000111110110101110100
3
Ternary
12102111021220011
4
Quaternary
10220332311310
5
Quinary
124412231040
6
Senary
11420350004
8
Octal
450766564
10
Decimal
77852020
12
Duodecimal
220a5304
16
Hexadecimal
4a3ed74
20
Vigesimal
146ba10
36
Base36
1acn04
md5
65b70af05b76cd58d43aeb3838651ab5
sha1
ecb0bd4cd447dc123cf539a286cbbcfb7584948d
sha256
0b60df3895878350bfa35af8eac28a0b56c8f22206774291a014930fd1c0b538
sha512
5d141910a6e49603ad4de5e86829e7935d414d517c582d17336606c9cdce7e67dae09d80963e5b7ba5b47561e4d7001cd738e8f4bd474144d2e8657d20fc6dfb
ripemd-160
48c3c04649fd5bbdf129617ea26362f9402385db
Diameter
155704040
Circumference
489158668.19825
Area
1.9040995209872E+16
Volume
1.9765065865318E+24
Surface area
7.6163980839487E+16
Circumference
489158668.19825
Perimeter
311408080
Area
6060937018080400
Diagonal
110099382.54214
Surface area
36365622108482400
Volume
4.7185618995034E+23
Space diagonal
134843654.11187
Perimeter
233556060
Area
2.6244627141976E+15
Altitude
67421827.055934
Surface area
2.6244627141976E+15
Volume
5.5608785276455E+22
Height
36699794.180714