9871420812 is an even 10-digits composite number following 9871420811
and preceding 9871420813 . In scientific notation, it is written as 9.871420812 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 2991339600 positive integers (up to 9871420812) that are relatively prime to 9871420812.
9871420812 has 24 divisors, whose sum is 25127253312
The reverse of 9871420812 is 2180241789
Previous prime number is 11
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
nine billion eight hundred seventy-one million four hundred twenty thousand eight hundred twelve
Scientific notation
9.871420812 × 10^9
Engineering notation
9.871420812 × 10^9
Prime Factorization
2 × 2 × 3 × 11 × 74783491
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4935710406 Product of the distinct prime numbers
The prime factorization of 9871420812 is 2 × 2 × 3 × 11 × 74783491.
Since it has a total of 5 prime factors.
7 , 7 , 35 , 77 , 316 , 193 , 4444 , 180 , 21871 , 78609 , 328236 , 417347 , 1095852 , 140008 , 72037443 , 14947291 , 932070373 , 346088204 , 5296900901 , 583038270
n×2
19742841624
n×3
29614262436
n×4
39485683248
n×5
49357104060
n÷2
4935710406
n÷3
3290473604
n÷3
2467855203
n÷5
1974284162.4
n2
9.7444948847587E+19
n3
9.6192009607834E+29
n4
9.4955180559088E+39
n5
9.373425455782E+49
2 √n99355.02409038
3 √n2145.1609800885
4 √n315.20631987697
5 √n99.741508719052
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 74783491 , 149566982 , 224350473 , 299133964 , 448700946 , 822618401 , 897401892 , 1645236802 , 2467855203 , 3290473604 , 4935710406 , 9871420812
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
-9871420811 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 9871420812 can be divided by 24 positive divisors.
The sum of these divisors (counting 9871420812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001100011000011110110110001100
3
Ternary
221110221211010122020
4
Quaternary
21030120132312030
5
Quinary
130204040431222
6
Senary
4311310450140
8
Octal
111430366614
10
Decimal
9871420812
12
Duodecimal
1ab5b03950
16
Hexadecimal
24c61ed8c
20
Vigesimal
7e4g7c0c
36
Base36
4j96t1o
md5
48e8a812b93bbd247d69f1418b74e495
sha1
6c15adcafd6c0c17c97224d00df27062c4db8b38
sha256
e1ed5d708525e158598d18f005897dbd49dea13d475c9f37c3b42d6031ec9c13
sha512
c496de30d66f5cc533a4e2057bf991aba40cd115c0a34824d433b1cde61a94f51495b890a74928c15719d481617e0167fa259d2f48a929592673f2d51c1effa2
ripemd-160
9332653c08bead0968d5528c892576d29239269c
Diameter
19742841624
Circumference
62023966206.945
Area
3.0613233542901E+20
Volume
4.0292814762401E+30
Surface area
1.224529341716E+21
Circumference
62023966206.945
Perimeter
39485683248
Area
9.7444948847587E+19
Diagonal
13960297192.222
Surface area
5.8466969308552E+20
Volume
9.6192009607834E+29
Space diagonal
17097802389.277
Perimeter
29614262436
Area
4.2194900586243E+19
Altitude
8548901194.6384
Surface area
4.2194900586243E+19
Volume
1.1336337048277E+29
Height
4653432397.4075