71297849 is an odd 8-digits composite number following 71297848
and preceding 71297850 . In scientific notation, it is written as 7.1297849 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 59875200 positive integers (up to 71297849) that are relatively prime to 71297849.
71297849 has 16 divisors, whose sum is 83147136
The reverse of 71297849 is 94879217
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million two hundred ninety-seven thousand eight hundred forty-nine
Scientific notation
7.1297849 × 10^7
Engineering notation
7.1297849 × 10^6
Prime Factorization
7 × 67 × 541 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71297849
Product of the distinct prime numbers
The prime factorization of 71297849 is 7 × 67 × 541 × 281.
Since it has a total of 4 prime factors.
6 , 2 , 95 , 84 , 39 , 437 , 6202 , 1042 , 54272 , 62263 , 329043 , 365247 , 9884972 , 5724334 , 19683139 , 31525780 , 883043419 , 328405379 , 3589942613 , 2612157226
n×2
142595698
n×3
213893547
n×4
285191396
n×5
356489245
n÷2
35648924.5
n÷3
23765949.666667
n÷3
17824462.25
n÷5
14259569.8
n2
5083383272026801
n3
3.6243429293809E+23
n4
2.5840785490322E+31
n5
1.8423924219304E+39
2 √n
8443.8053625128
3 √n
414.65999925809
4 √n
91.89018099075
5 √n
37.206197368289
1 , 7 , 67 , 281 , 469 , 541 , 1967 , 3787 , 18827 , 36247 , 131789 , 152021 , 253729 , 1064147 , 10185407 , 71297849
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297849 can be divided by 16 positive divisors.
The sum of these divisors (counting 71297849) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110101100111001
3
Ternary
11222011022021002
4
Quaternary
10033332230321
5
Quinary
121223012344
6
Senary
11024054345
8
Octal
417765471
10
Decimal
71297849
12
Duodecimal
1ba643b5
16
Hexadecimal
43feb39
20
Vigesimal
125c4c9
36
Base36
16g5rt
md5
32d634e4c51c42ededf89758c6f24819
sha1
1615976b238f44ab23278e5917c371cb4040bbe4
sha256
27ab2aad30b4b77a4eaaddf917b96ca7bed642f1b46a5dddc50ee07890f71d64
sha512
ddbf27696e0880d1611f1425df303a6362ffa7ef091d132e4bfa01b74f626caa80be6c343ce15aaadaa9fb3d45963d70cda7e0ee3de5487ef3e3007c9bc53eba
ripemd-160
177f278b1a758b969cb747989a5c49d88e851ee7
Diameter
142595698
Circumference
447977597.27031
Area
1.5969919542781E+16
Volume
1.5181612161378E+24
Surface area
6.3879678171123E+16
Circumference
447977597.27031
Perimeter
285191396
Area
5083383272026801
Diagonal
100830385.02383
Surface area
30500299632160806
Volume
3.6243429293809E+23
Space diagonal
123491496.93837
Perimeter
213893547
Area
2.201169525374E+15
Altitude
61745748.469187
Surface area
2.201169525374E+15
Volume
4.271329104518E+22
Height
33610128.341276