9920781137 is an odd 10-digits composite number following 9920781136
and preceding 9920781138 . In scientific notation, it is written as 9.920781137 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 9336043584 positive integers (up to 9920781137) that are relatively prime to 9920781137.
9920781137 has 8 divisors, whose sum is 10505664000
The reverse of 9920781137 is 7311870299
Previous prime number is 9199
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
nine billion nine hundred twenty million seven hundred eighty-one thousand one hundred thirty-seven
Scientific notation
9.920781137 × 10^9
Engineering notation
9.920781137 × 10^9
Prime Factorization
17 × 9199 × 63439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9920781137
Product of the distinct prime numbers
The prime factorization of 9920781137 is 17 × 9199 × 63439.
Since it has a total of 3 prime factors.
5 , 8 , 80 , 21 , 190 , 781 , 8071 , 2215 , 62590 , 48003 , 590228 , 905590 , 2901075 , 1854131 , 22647759 , 660711 , 219481357 , 618164113 , 5328374139 , 9496375210
n×2
19841562274
n×3
29762343411
n×4
39683124548
n×5
49603905685
n÷2
4960390568.5
n÷3
3306927045.6667
n÷3
2480195284.25
n÷5
1984156227.4
n2
9.8421898368255E+19
n3
9.7642211279952E+29
n4
9.6868700784111E+39
n5
9.6101317950471E+49
2 √n
99603.118108822
3 √n
2148.7305386453
4 √n
315.59961677547
5 √n
99.841057824116
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9920781136
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9920781137 can be divided by 8 positive divisors.
The sum of these divisors (counting 9920781137) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010100110001101101010001
3
Ternary
221121101200220021102
4
Quaternary
21033110301231101
5
Quinary
130304204444022
6
Senary
4320232434145
8
Octal
111724615521
10
Decimal
9920781137
12
Duodecimal
1b0a548955
16
Hexadecimal
24f531b51
20
Vigesimal
7f04hcgh
36
Base36
4k2krpt
md5
ad0552736970c92c493d536364b80418
sha1
61de8e738924e3821f9eb025b510c20b47af2ef6
sha256
2799b2956133b6be82dd34c3eaf975c6478540e43108a3d6b0fbce071c9f44ea
sha512
062f854ce00a2c7cf8712ec9e2385f875666f0517296a8f9990778ec2c8373ecb288d69a0a8272da747a5981afa21350b085be836b07ef2d0da069009f6e4745
ripemd-160
4834f98581538ceee2eaaf1ae70a103a7b00e4bc
Diameter
19841562274
Circumference
62334106275.743
Area
3.0920151286607E+20
Volume
4.0900273818314E+30
Surface area
1.2368060514643E+21
Circumference
62334106275.743
Perimeter
39683124548
Area
9.8421898368255E+19
Diagonal
14030103233.281
Surface area
5.9053139020953E+20
Volume
9.7642211279952E+29
Space diagonal
17183296980.055
Perimeter
29762343411
Area
4.26179321378E+19
Altitude
8591648490.0275
Surface area
4.26179321378E+19
Volume
1.1507244954351E+29
Height
4676701077.7602