9920781244 is an even 10-digits composite number following 9920781243
and preceding 9920781245 . In scientific notation, it is written as 9.920781244 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 4413499440 positive integers (up to 9920781244) that are relatively prime to 9920781244.
9920781244 has 24 divisors, whose sum is 19342649088
The reverse of 9920781244 is 4421870299
Previous prime number is 11
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
nine billion nine hundred twenty million seven hundred eighty-one thousand two hundred forty-four
Scientific notation
9.920781244 × 10^9
Engineering notation
9.920781244 × 10^9
Prime Factorization
2 × 2 × 47 × 11 × 4797283
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4960390622 Product of the distinct prime numbers
The prime factorization of 9920781244 is 2 × 2 × 47 × 11 × 4797283.
Since it has a total of 5 prime factors.
7 , 3 , 22 , 95 , 894 , 979 , 5978 , 9692 , 20380 , 80315 , 144260 , 421783 , 5937590 , 7173455 , 26622659 , 5919150 , 839023633 , 820073450 , 8983886007 , 8173769803
n×2
19841562488
n×3
29762343732
n×4
39683124976
n×5
49603906220
n÷2
4960390622
n÷3
3306927081.3333
n÷3
2480195311
n÷5
1984156248.8
n2
9.8421900491302E+19
n3
9.7642214439295E+29
n4
9.6868704963198E+39
n5
9.6101323132946E+49
2 √n99603.118645954
3 √n2148.7305463703
4 √n315.59961762644
5 √n99.841058039482
1 , 2 , 4 , 11 , 22 , 44 , 47 , 94 , 188 , 517 , 1034 , 2068 , 4797283 , 9594566 , 19189132 , 52770113 , 105540226 , 211080452 , 225472301 , 450944602 , 901889204 , 2480195311 , 4960390622 , 9920781244
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-9920781243 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9920781244 can be divided by 24 positive divisors.
The sum of these divisors (counting 9920781244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001111010100110001101110111100
3
Ternary
221121101200220102101
4
Quaternary
21033110301232330
5
Quinary
130304204444434
6
Senary
4320232434444
8
Octal
111724615674
10
Decimal
9920781244
12
Duodecimal
1b0a548a24
16
Hexadecimal
24f531bbc
20
Vigesimal
7f04hd24
36
Base36
4k2krss
md5
3225ecde7eeee10bd3f8b73d4669e0dd
sha1
78c078e0192e2a4adde98274296618cd5c0eeff2
sha256
2c3b6df6b759b4cef9f43bbe3c28162374552b4900e1690b9e529257bb340826
sha512
2275b6ef84528e9e7800a4c2cb6fb3be2938ce7f54fbdbb5ce7cb8bd0d0ab96c466267f09aa6731bcaac681bb790e64d1dd4681d25828724c500d35551ac1603
ripemd-160
daa7ef699800645562c96f8cb3902a343ce51a78
Diameter
19841562488
Circumference
62334106948.044
Area
3.0920151953582E+20
Volume
4.0900275141697E+30
Surface area
1.2368060781433E+21
Circumference
62334106948.044
Perimeter
39683124976
Area
9.8421900491302E+19
Diagonal
14030103384.601
Surface area
5.9053140294781E+20
Volume
9.7642214439295E+29
Space diagonal
17183297165.384
Perimeter
29762343732
Area
4.2617933057106E+19
Altitude
8591648582.6922
Surface area
4.2617933057106E+19
Volume
1.1507245326683E+29
Height
4676701128.2005