71780197 is an odd 8-digits composite number following 71780196
and preceding 71780198 . In scientific notation, it is written as 7.1780197 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 71751916 positive integers (up to 71780197) that are relatively prime to 71780197.
71780197 has 4 divisors, whose sum is 71808480
The reverse of 71780197 is 79108717
Previous prime number is 2819
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million seven hundred eighty thousand one hundred ninety-seven
Scientific notation
7.1780197 × 10^7
Engineering notation
7.1780197 × 10^6
Prime Factorization
2819 × 25463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71780197
Product of the distinct prime numbers
The prime factorization of 71780197 is 2819 × 25463.
Since it has a total of 2 prime factors.
3 , 9 , 11 , 5 , 874 , 373 , 436 , 5238 , 46652 , 13928 , 859686 , 643058 , 1971802 , 7961152 , 74537712 , 98201126 , 553829245 , 2152468 , 4124684433 , 5817132090
n×2
143560394
n×3
215340591
n×4
287120788
n×5
358900985
n÷2
35890098.5
n÷3
23926732.333333
n÷3
17945049.25
n÷5
14356039.4
n2
5152396681358809
n3
3.6984004881008E+23
n4
2.6547191562077E+31
n5
1.9055626401226E+39
2 √n
8472.3194580941
3 √n
415.59299172728
4 √n
92.045203341044
5 √n
37.256403557514
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
-71780196
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 71780197 can be divided by 4 positive divisors.
The sum of these divisors (counting 71780197) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001110100011101100101
3
Ternary
12000001210220211
4
Quaternary
10101310131211
5
Quinary
121333431242
6
Senary
11042255421
8
Octal
421643545
10
Decimal
71780197
12
Duodecimal
20057571
16
Hexadecimal
4474765
20
Vigesimal
128ca9h
36
Base36
16qhyd
md5
fc87850a7fdedef4fcba17f2e9b16aad
sha1
b8e301526ccca070a9ad261b2c94e141af83be77
sha256
0567d1c747d23b995250512d0be33257b7c22095621f7bf67a031996671e12e9
sha512
430138f9da2a09b9a6985a5fa15810c1cdbf15402cad3e48215bee89e38714fe0bbced803ca9dac02d21a98ee0a67932aad4e4f6ee0b62aff03e89168b878d6e
ripemd-160
ba527acc268756a25b5597e05a175e1a94b1fd53
Diameter
143560394
Circumference
451008279.13686
Area
1.6186731562537E+16
Volume
1.5491823737934E+24
Surface area
6.4746926250149E+16
Circumference
451008279.13686
Perimeter
287120788
Area
5152396681358809
Diagonal
101512528.10721
Surface area
30914380088152854
Volume
3.6984004881008E+23
Space diagonal
124326948.1813
Perimeter
215340591
Area
2.2310532082157E+15
Altitude
62163474.090652
Surface area
2.2310532082157E+15
Volume
4.3586067744662E+22
Height
33837509.369071