969491421 is an odd 9-digits composite number following 969491420
and preceding 969491422 . In scientific notation, it is written as 9.69491421 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 646327608 positive integers (up to 969491421) that are relatively prime to 969491421.
969491421 has 4 divisors, whose sum is 1077212700
The reverse of 969491421 is 124194969
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
nine hundred sixty-nine million four hundred ninety-one thousand four hundred twenty-one
Scientific notation
9.69491421 × 10^8
Engineering notation
9.69491421 × 10^6
Prime Factorization
9 × 107721269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
969491421
Product of the distinct prime numbers
The prime factorization of 969491421 is 9 × 107721269.
Since it has a total of 2 prime factors.
8 , 10 , 48 , 62 , 213 , 764 , 958 , 1409 , 93666 , 95650 , 98172 , 272983 , 4043052 , 7589432 , 62767711 , 71071962 , 989130984 , 887764663 , 1321424992 , 9954799061
n×2
1938982842
n×3
2908474263
n×4
3877965684
n×5
4847457105
n÷2
484745710.5
n÷3
323163807
n÷3
242372855.25
n÷5
193898284.2
n2
939913615392599241
n3
9.1123818660422E+26
n4
8.8343760440039E+35
n5
8.5648517845497E+44
2 √n
31136.657190521
3 √n
989.72526505705
4 √n
176.45582220635
5 √n
62.705956099727
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
-969491420
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 969491421 can be divided by 4 positive divisors.
The sum of these divisors (counting 969491421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110010010100001111011101
3
Ternary
2111120021021012200
4
Quaternary
321302110033131
5
Quinary
3441142211141
6
Senary
240111322113
8
Octal
7162241735
10
Decimal
969491421
12
Duodecimal
230820339
16
Hexadecimal
39c943dd
20
Vigesimal
f2j68b1
36
Base36
g17kd9
md5
017c1795477fbac1478354c23cb0c2b2
sha1
9f1dc6affd4cd5f470dae927e65911798c2f0703
sha256
bec88a51947b96fc508a584579a0f2df348e0a7753d5974a2e7e1d0e3db9237a
sha512
7db90d07c3f400fb665801dee757bf71a283ff7bb2da76fbf0a24a51df0a2e8589f3eb2ff8d018c645727dc92d0bea2111bf346ed3f71f02568c336e292c6a9a
ripemd-160
3f4057e4761f40eed4ac44bc73e63870c148c98c
Diameter
1938982842
Circumference
6091494251.8639
Area
2.9528257091264E+18
Volume
3.8169855902751E+27
Surface area
1.1811302836506E+19
Circumference
6091494251.8639
Perimeter
3877965684
Area
939913615392599241
Diagonal
1371067916.1826
Surface area
5639481692355595446
Volume
9.1123818660422E+26
Space diagonal
1679208398.6741
Perimeter
2908474263
Area
4.0699453414643E+17
Altitude
839604199.33707
Surface area
4.0699453414643E+17
Volume
1.0739045017066E+26
Height
457022638.72752