8147993971 is an odd 10-digits composite number following 8147993970
and preceding 8147993972 . In scientific notation, it is written as 8.147993971 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 7078800000 positive integers (up to 8147993971) that are relatively prime to 8147993971.
8147993971 has 8 divisors, whose sum is 9290925504
The reverse of 8147993971 is 1793997418
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
eight billion one hundred forty-seven million nine hundred ninety-three thousand nine hundred seventy-one
Scientific notation
8.147993971 × 10^9
Engineering notation
8.147993971 × 10^9
Prime Factorization
13 × 17 × 36868751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8147993971
Product of the distinct prime numbers
The prime factorization of 8147993971 is 13 × 17 × 36868751.
Since it has a total of 3 prime factors.
10 , 2 , 23 , 87 , 129 , 845 , 3906 , 9547 , 85435 , 5750 , 767657 , 610045 , 6019633 , 488191 , 3571720 , 5305977 , 968493284 , 761533984 , 7617540652 , 4590877658
n×2
16295987942
n×3
24443981913
n×4
32591975884
n×5
40739969855
n÷2
4073996985.5
n÷3
2715997990.3333
n÷3
2036998492.75
n÷5
1629598794.2
n2
6.6389805751452E+19
n3
5.4094373699869E+29
n4
4.4076063077156E+39
n5
3.5913149621808E+49
2 √n
90266.239375527
3 √n
2012.2575536338
4 √n
300.44340461313
5 √n
95.986496400093
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
-8147993970
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 8147993971 can be divided by 8 positive divisors.
The sum of these divisors (counting 8147993971) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101101010001000010101110011
3
Ternary
210000211212222110111
4
Quaternary
13211222020111303
5
Quinary
113141341301341
6
Senary
3424303442151
8
Octal
74552102563
10
Decimal
8147993971
12
Duodecimal
16b48b6357
16
Hexadecimal
1e5a88573
20
Vigesimal
6764j4ib
36
Base36
3qr3sdv
md5
56f1b3e2a23be99fbfd87a3121900968
sha1
440f395cdbe07229e9277301c97969d4333f886d
sha256
07598996fc192c4a6b33871168489df6ada23c2f248aca655920f7721822eee3
sha512
4cad78a40094c6301a4af42af33be5ae03740afeb97ab8cbb9be95d386ecf7d4e994440fad016ce24d4c40804d3bee30f4732af532630e54f04a32437d2558b7
ripemd-160
1a6ca35215e2625f6aedcc33dec8fcebc6dc3ea1
Diameter
16295987942
Circumference
51195356001.575
Area
2.0856972602202E+20
Volume
2.2658998268807E+30
Surface area
8.3427890408806E+20
Circumference
51195356001.575
Perimeter
32591975884
Area
6.6389805751452E+19
Diagonal
11523003579.922
Surface area
3.9833883450871E+20
Volume
5.4094373699869E+29
Space diagonal
14112739537.537
Perimeter
24443981913
Area
2.8747629166536E+19
Altitude
7056369768.7684
Surface area
2.8747629166536E+19
Volume
6.3750830778695E+28
Height
3841001193.3075