9778812561 is an odd 10-digits composite number following 9778812560
and preceding 9778812562 . In scientific notation, it is written as 9.778812561 × 10^9.
The sum of its digits is 54. It has a total of 6 prime factors and 28 positive divisors.
There are 5587889976 positive integers (up to 9778812561) that are relatively prime to 9778812561.
9778812561 has 28 divisors, whose sum is 16756022272
The reverse of 9778812561 is 1652188779
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
nine billion seven hundred seventy-eight million eight hundred twelve thousand five hundred sixty-one
Scientific notation
9.778812561 × 10^9
Engineering notation
9.778812561 × 10^9
Prime Factorization
9 × 9 × 3 × 3 × 7 × 1916287
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
362178243 Product of the distinct prime numbers
The prime factorization of 9778812561 is 9 × 9 × 3 × 3 × 7 × 1916287.
Since it has a total of 6 prime factors.
5 , 9 , 45 , 67 , 476 , 194 , 8943 , 6405 , 74070 , 67315 , 339238 , 169854 , 3476877 , 1497647 , 78627331 , 36804823 , 111580388 , 14343590 , 7612388525 , 7496351201
n×2
19557625122
n×3
29336437683
n×4
39115250244
n×5
48894062805
n÷2
4889406280.5
n÷3
3259604187
n÷3
2444703140.25
n÷5
1955762512.2
n2
9.5625175103171E+19
n3
9.3510066344672E+29
n4
9.1441741135122E+39
n5
8.9419164681184E+49
2 √n98887.878736476
3 √n2138.4316514888
4 √n314.46443159199
5 √n99.553658450879
1 , 3 , 7 , 9 , 21 , 27 , 63 , 81 , 189 , 243 , 567 , 729 , 1701 , 5103 , 1916287 , 5748861 , 13414009 , 17246583 , 40242027 , 51739749 , 120726081 , 155219247 , 362178243 , 465657741 , 1086534729 , 1396973223 , 3259604187 , 9778812561
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-9778812560 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9778812561 can be divided by 28 positive divisors.
The sum of these divisors (counting 9778812561) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001000110110111001101011010010001
3
Ternary
221020111120011000000
4
Quaternary
21012313031122101
5
Quinary
130011334000221
6
Senary
4254201520213
8
Octal
110667153221
10
Decimal
9778812561
12
Duodecimal
1a8aaa3069
16
Hexadecimal
246dcd691
20
Vigesimal
7cfhbb81
36
Base36
4hq1w29
md5
97252f3919d0e0479f5908404600fbaf
sha1
e9a57457bb29e676e66957121af6566a9a2461b3
sha256
451342ee0c03de0c8284db33e30a138b96096052be4f0f52c792cec55ee7e036
sha512
7a827ad3f797339b8e3572a206a5c1af4befc57b213258d34f6cba20740fd5e3f15192c551f7a2d54b610806e2b3782ad4e141000c67d74842cfe219daaaa51c
ripemd-160
1a1a467265542f1c06167b25ecf038f8c21fb0da
Diameter
19557625122
Circumference
61442091404.938
Area
3.0041534760236E+20
Volume
3.9169404995349E+30
Surface area
1.2016613904094E+21
Circumference
61442091404.938
Perimeter
39115250244
Area
9.5625175103171E+19
Diagonal
13829329347.671
Surface area
5.7375105061903E+20
Volume
9.3510066344672E+29
Space diagonal
16937400193.345
Perimeter
29336437683
Area
4.1406915440341E+19
Altitude
8468700096.6724
Surface area
4.1406915440341E+19
Volume
1.1020267003587E+29
Height
4609776449.2235