969812981 is an odd 9-digits composite number following 969812980
and preceding 969812982 . In scientific notation, it is written as 9.69812981 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 968718732 positive integers (up to 969812981) that are relatively prime to 969812981.
969812981 has 4 divisors, whose sum is 970907232
The reverse of 969812981 is 189218969
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred sixty-nine million eight hundred twelve thousand nine hundred eighty-one
Scientific notation
9.69812981 × 10^8
Engineering notation
9.69812981 × 10^6
Prime Factorization
887 × 1093363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
969812981
Product of the distinct prime numbers
The prime factorization of 969812981 is 887 × 1093363.
Since it has a total of 2 prime factors.
9 , 6 , 23 , 42 , 552 , 631 , 6082 , 5550 , 20130 , 96132 , 919460 , 825167 , 506826 , 241618 , 5775278 , 3751995 , 794455150 , 704722915 , 5088720946 , 3919830738
n×2
1939625962
n×3
2909438943
n×4
3879251924
n×5
4849064905
n÷2
484906490.5
n÷3
323270993.66667
n÷3
242453245.25
n÷5
193962596.2
n2
940537218116106361
n3
9.1214520324263E+26
n4
8.8461025866158E+35
n5
8.5790651197577E+44
2 √n
31141.820450963
3 √n
989.83467667553
4 √n
176.47045206199
5 √n
62.710115198443
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
-969812980
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 969812981 can be divided by 4 positive divisors.
The sum of these divisors (counting 969812981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110011100010101111110101
3
Ternary
2111120212121022022
4
Quaternary
321303202233311
5
Quinary
3441233003411
6
Senary
240122242525
8
Octal
7163425765
10
Decimal
969812981
12
Duodecimal
230956445
16
Hexadecimal
39ce2bf5
20
Vigesimal
f316c91
36
Base36
g1eghh
md5
1cc0c88e3cb8856da18e7e3c58469647
sha1
b845b976f9be13617e98e58cb525cfa460e49f34
sha256
09dabee0bce62a4b0cf470e83238923d924e4bea8514f612644ab3d2aea62d42
sha512
67aefd6092e18dc7bfd1034cb0550abbefe5c9bc32d035d64ad9cf9a59d7011a207a76776a5bf7901165876f472eebef8b7d9064714ed42c22deb0a538b8f9a4
ripemd-160
eea984291928b705a3e89cd4b73f834656a16dea
Diameter
1939625962
Circumference
6093514672.9312
Area
2.9547848148613E+18
Volume
3.8207848926856E+27
Surface area
1.1819139259445E+19
Circumference
6093514672.9312
Perimeter
3879251924
Area
940537218116106361
Diagonal
1371522670.6957
Surface area
5643223308696638166
Volume
9.1214520324263E+26
Space diagonal
1679765356.9318
Perimeter
2909438943
Area
4.0726456204665E+17
Altitude
839882678.46592
Surface area
4.0726456204665E+17
Volume
1.0749734310661E+26
Height
457174223.56523