9920281689 is an odd 10-digits composite number following 9920281688
and preceding 9920281690 . In scientific notation, it is written as 9.920281689 × 10^9.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 6613521120 positive integers (up to 9920281689) that are relatively prime to 9920281689.
9920281689 has 4 divisors, whose sum is 11022535220
The reverse of 9920281689 is 9861820299
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
nine billion nine hundred twenty million two hundred eighty-one thousand six hundred eighty-nine
Scientific notation
9.920281689 × 10^9
Engineering notation
9.920281689 × 10^9
Prime Factorization
9 × 1102253521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9920281689
Product of the distinct prime numbers
The prime factorization of 9920281689 is 9 × 1102253521.
Since it has a total of 2 prime factors.
9 , 2 , 17 , 19 , 661 , 349 , 1570 , 562 , 33064 , 58440 , 268712 , 105258 , 4165732 , 9435403 , 57288903 , 75326523 , 752991961 , 820127621 , 6171118011 , 4491341884
n×2
19840563378
n×3
29760845067
n×4
39681126756
n×5
49601408445
n÷2
4960140844.5
n÷3
3306760563
n÷3
2480070422.25
n÷5
1984056337.8
n2
9.8411988789109E+19
n3
9.7627465036267E+29
n4
9.6849195374277E+39
n5
9.6077129946582E+49
2 √n
99600.610886681
3 √n
2148.6944797515
4 √n
315.59564459397
5 √n
99.840052531888
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
-9920281688
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 9920281689 can be divided by 4 positive divisors.
The sum of these divisors (counting 9920281689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111010010110111110001011001
3
Ternary
221121100202112011100
4
Quaternary
21033102313301121
5
Quinary
130304043003224
6
Senary
4320214022013
8
Octal
111722676131
10
Decimal
9920281689
12
Duodecimal
1b0a347909
16
Hexadecimal
24f4b7c59
20
Vigesimal
7f01f449
36
Base36
4k2a2c9
md5
aa745761b2e4bcbbc4c5fc6602fed4cd
sha1
9b890dad2dcca54c6e41a54cd9a19b154ed1d2ee
sha256
63be25b58c4bd32ab89d26af7df4846947c064a8320eed9af1857e301d872c24
sha512
45a58e7fcd45165f9de2af86f926d7a59da1c1dff81c6d08c97e1c9dc7e748106c9f0af1ea2874c4db5c8299aa8f4649b9593cf1b0a7fcf7ed5e12c1845779bb
ripemd-160
c8427a3411313e79ca96ee1cae6b00daaf2e831a
Diameter
19840563378
Circumference
62330968151.407
Area
3.0917038100502E+20
Volume
4.0894096926204E+30
Surface area
1.2366815240201E+21
Circumference
62330968151.407
Perimeter
39681126756
Area
9.8411988789109E+19
Diagonal
14029396907.145
Surface area
5.9047193273465E+20
Volume
9.7627465036267E+29
Space diagonal
17182431910.743
Perimeter
29760845067
Area
4.2613641164159E+19
Altitude
8591215955.3716
Surface area
4.2613641164159E+19
Volume
1.1505507092866E+29
Height
4676465635.7151