38777780 is an even 8-digits composite number following 38777779
and preceding 38777781 . In scientific notation, it is written as 3.8777780 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 15511104 positive integers (up to 38777780) that are relatively prime to 38777780.
38777780 has 12 divisors, whose sum is 81433380
The reverse of 38777780 is 08777783
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million seven hundred seventy-seven thousand seven hundred eighty
Scientific notation
3.8777780 × 10^7
Engineering notation
3.8777780 × 10^6
Prime Factorization
2 × 2 × 5 × 1938889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19388890
Product of the distinct prime numbers
The prime factorization of 38777780 is 2 × 2 × 5 × 1938889.
Since it has a total of 4 prime factors.
4 , 5 , 25 , 25 , 493 , 657 , 9683 , 1947 , 75269 , 40291 , 102116 , 673882 , 1704643 , 4133275 , 69462007 , 94528772 , 454501839 , 995773251 , 5669283903 , 2796006742
n×2
77555560
n×3
116333340
n×4
155111120
n×5
193888900
n÷2
19388890
n÷3
12925926.666667
n÷3
9694445
n÷5
7755556
n2
1503716221728400
n3
5.8310776828615E+22
n4
2.2611624754891E+30
n5
8.7682861018773E+37
2 √n
6227.180742519
3 √n
338.47581877129
4 √n
78.912487874348
5 √n
32.939468592421
1 , 2 , 4 , 5 , 10 , 20 , 1938889 , 3877778 , 7755556 , 9694445 , 19388890 , 38777780
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
-38777779
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 38777780 can be divided by 12 positive divisors.
The sum of these divisors (counting 38777780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011111011001110110100
3
Ternary
2200222010010002
4
Quaternary
2103323032310
5
Quinary
34411342110
6
Senary
3503050432
8
Octal
223731664
10
Decimal
38777780
12
Duodecimal
10ba0a18
16
Hexadecimal
24fb3b4
20
Vigesimal
c27490
36
Base36
n354k
md5
195994c5e5097bdc719626cd626d5357
sha1
efe55ac87214d383ec85f67efb46449d13dc64fc
sha256
1252995e07e76e2eed0190e5e2eea0a07a51087410d495aab6a7dd12058f5413
sha512
a749977a2b5ccfdbe1c4df675005b3eb857d5749fb24c5a71718f8df9ff2944cf324fd5a80dc60fa4975bc7fa8785def99f7d7ad8e883c2dd43496463e492492
ripemd-160
5c01b3498ee2d52295117634758c69279a079b11
Diameter
77555560
Circumference
243647977.54104
Area
4.7240638352657E+15
Volume
2.4425161081319E+23
Surface area
1.8896255341063E+16
Circumference
243647977.54104
Perimeter
155111120
Area
1503716221728400
Diagonal
54840062.39472
Surface area
9022297330370400
Volume
5.8310776828615E+22
Space diagonal
67165085.164728
Perimeter
116333340
Area
6.5112822404977E+14
Altitude
33582542.582364
Surface area
6.5112822404977E+14
Volume
6.8719909519615E+21
Height
18280020.79824