9747990821 is an odd 10-digits composite number following 9747990820
and preceding 9747990822 . In scientific notation, it is written as 9.747990821 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 9739152012 positive integers (up to 9747990821) that are relatively prime to 9747990821.
9747990821 has 4 divisors, whose sum is 9756829632
The reverse of 9747990821 is 1280997479
Previous prime number is 1103
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
nine billion seven hundred forty-seven million nine hundred ninety thousand eight hundred twenty-one
Scientific notation
9.747990821 × 10^9
Engineering notation
9.747990821 × 10^9
Prime Factorization
1103 × 8837707
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
9747990821 Product of the distinct prime numbers
The prime factorization of 9747990821 is 1103 × 8837707.
Since it has a total of 2 prime factors.
6 , 4 , 12 , 40 , 303 , 681 , 51 , 2286 , 80731 , 43543 , 697549 , 471818 , 1444847 , 2283634 , 37855120 , 35610832 , 705425994 , 620603877 , 3988009614 , 4158284453
n×2
19495981642
n×3
29243972463
n×4
38991963284
n×5
48739954105
n÷2
4873995410.5
n÷3
3249330273.6667
n÷3
2436997705.25
n÷5
1949598164.2
n2
9.50233250463E+19
n3
9.2628650033223E+29
n4
9.0294323028548E+39
n5
8.801882320707E+49
2 √n98731.913893128
3 √n2136.1825865612
4 √n314.21634886353
5 √n99.490822747369
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
-9747990820 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 9747990821 can be divided by 4 positive divisors.
The sum of these divisors (counting 9747990821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000101000001101000100100100101
3
Ternary
221011100120020112002
4
Quaternary
21011001220210211
5
Quinary
124430441201241
6
Senary
4251141135045
8
Octal
110501504445
10
Decimal
9747990821
12
Duodecimal
1a806ba485
16
Hexadecimal
245068925
20
Vigesimal
7c64ih11
36
Base36
4h7p9ut
md5
372183c4313e5b2d345185c9d307faae
sha1
ee69e8e5643164925282bd9d68005c1473062c0c
sha256
ab9757c72a20ae411a18d3b5bbb626f9afbe33180d8f7bf1b7d32d9db2b81537
sha512
82ae3967460b6657c8d5d3e1e65b1663f0050fe81d3c2367db99a4f56a19078fdef805382981ef8b16db8344e510d067d1e827a7b55c742ec67c0f17e14ec4ed
ripemd-160
2defaca8fa5f1f2ebad04c79f05bb4ef80e51ac7
Diameter
19495981642
Circumference
61248432701.029
Area
2.9852457988513E+20
Volume
3.8800198194175E+30
Surface area
1.1940983195405E+21
Circumference
61248432701.029
Perimeter
38991963284
Area
9.50233250463E+19
Diagonal
13785740824.947
Surface area
5.701399502778E+20
Volume
9.2628650033223E+29
Space diagonal
16884015373.687
Perimeter
29243972463
Area
4.1146306721081E+19
Altitude
8442007686.8435
Surface area
4.1146306721081E+19
Volume
1.0916391095108E+29
Height
4595246941.6489