2147996986 is an even 10-digits composite number following 2147996985
and preceding 2147996987 . In scientific notation, it is written as 2.147996986 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 1068546528 positive integers (up to 2147996986) that are relatively prime to 2147996986.
2147996986 has 8 divisors, whose sum is 3238351380
The reverse of 2147996986 is 6896997412
Previous prime number is 197
Is Prime? no Number parity even Number length 10 Sum of Digits 61 Digital Root 7
Name
two billion one hundred forty-seven million nine hundred ninety-six thousand nine hundred eighty-six
Scientific notation
2.147996986 × 10^9
Engineering notation
2.147996986 × 10^9
Prime Factorization
2 × 197 × 5451769
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2147996986 Product of the distinct prime numbers
The prime factorization of 2147996986 is 2 × 197 × 5451769.
Since it has a total of 3 prime factors.
6 , 10 , 40 , 30 , 921 , 980 , 4038 , 9430 , 22132 , 55148 , 630724 , 199267 , 80402 , 2145930 , 74618152 , 16703234 , 320216434 , 995775972 , 3846859479 , 5353066857
n×2
4295993972
n×3
6443990958
n×4
8591987944
n×5
10739984930
n÷2
1073998493
n÷3
715998995.33333
n÷3
536999246.5
n÷5
429599397.2
n2
4613891051865084196
n3
9.9106240731386E+27
n4
2.1287990638481E+37
n5
4.5726539729453E+46
2 √n46346.488389089
3 √n1290.2619474864
4 √n215.28234574412
5 √n73.520209093959
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
-2147996985 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 2147996986 can be divided by 8 positive divisors.
The sum of these divisors (counting 2147996986) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000001111101010100111010
3
Ternary
12112200211112220221
4
Quaternary
2000001331110322
5
Quinary
13344341400421
6
Senary
553051010254
8
Octal
20001752472
10
Decimal
2147996986
12
Duodecimal
4bb43998a
16
Hexadecimal
8007d53a
20
Vigesimal
1db4jc96
36
Base36
ziv12y
md5
80865856377cc3f8cffc6ed4629a1029
sha1
5655889914324db5555528e33cee2660ead9e4fd
sha256
85619e334815756f9bb874dbaf5bcceb4ba123cfb624397e165989f337597fa2
sha512
704330b93d51c378b327e2a8c62c8504cd307f999ccbd7f6605f84ee903d66dc315cde19eb8e737a6a3b31c9f7d86c028d612eeeae7c0071fd6f92f91bcc75bb
ripemd-160
60680078c4da5e4b445abed3015c5811c75d1331
Diameter
4295993972
Circumference
13496263102.301
Area
1.4494966233003E+19
Volume
4.1513525040883E+28
Surface area
5.7979864932012E+19
Circumference
13496263102.301
Perimeter
8591987944
Area
4613891051865084196
Diagonal
3037726469.5377
Surface area
2.7683346311191E+19
Volume
9.9106240731386E+27
Space diagonal
3720439914.2568
Perimeter
6443990958
Area
1.9978734306044E+18
Altitude
1860219957.1284
Surface area
1.9978734306044E+18
Volume
1.1679782479845E+27
Height
1012575489.8459