71368639 is an odd 8-digits prime number following 71368638
and preceding 71368640 . In scientific notation, it is written as 7.1368639 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 71368638 positive integers (up to 71368639) that are relatively prime to 71368639.
71368639 has 2 divisors, whose sum is 71368640
The reverse of 71368639 is 93686317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
seventy-one million three hundred sixty-eight thousand six hundred thirty-nine
Scientific notation
7.1368639 × 10^7
Engineering notation
7.1368639 × 10^6
Prime Factorization
71368639
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71368639 Product of the distinct prime numbers
The prime factorization of 71368639 is 71368639.
Since it has a total of 1 prime factors.
2 , 6 , 7 , 93 , 864 , 816 , 4583 , 6751 , 52926 , 28063 , 974189 , 537813 , 9757393 , 8614861 , 27221588 , 38560310 , 519232824 , 545120091 , 2566458962 , 9966489942
n×2
142737278
n×3
214105917
n×4
285474556
n×5
356843195
n÷2
35684319.5
n÷3
23789546.333333
n÷3
17842159.75
n÷5
14273727.8
n2
5093482632712321
n3
3.6351492326682E+23
n4
2.5943565329742E+31
n5
1.8515569483913E+39
2 √n8447.9961529347
3 √n414.79718933332
4 √n91.912981416853
5 √n37.213582671899
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71368640 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35684320 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8447.9962121204 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719765 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71368639 can be divided by 2 positive divisors.
The sum of these divisors (counting 71368639) is 71368640, the average is 35684320.
Base
System
Value
2
Binary
100010000001111111110111111
3
Ternary
11222021220100221
4
Quaternary
10100033332333
5
Quinary
121232244024
6
Senary
11025402211
8
Octal
420177677
10
Decimal
71368639
12
Duodecimal
1ba99367
16
Hexadecimal
440ffbf
20
Vigesimal
12611bj
36
Base36
16hoe7
md5
e86873c13b17fe254730d567df12a057
sha1
c5d06a0d1244f23f8a8960acdcb3423e60512f3e
sha256
97f836e8fbe5d5ec338534043662e60610cdc0d276b8e04475f6a1d301efdd8a
sha512
2489b71644a9777b80bc0b354d64605f3c73ab027e085ed1154be95380e3eb6f4e7d7b677f268c6e387404433f28f677ef8a558bda2c53c375726629f9a70f54
ripemd-160
8d9276b82d3a5aece7d84e8b4e45de496b1493d2
Diameter
142737278
Circumference
448422383.9582
Area
1.6001647620116E+16
Volume
1.5226877498737E+24
Surface area
6.4006590480465E+16
Circumference
448422383.9582
Perimeter
285474556
Area
5093482632712321
Diagonal
100930497.20191
Surface area
30560895796273926
Volume
3.6351492326682E+23
Space diagonal
123614108.81504
Perimeter
214105917
Area
2.2055426768319E+15
Altitude
61807054.407521
Surface area
2.2055426768319E+15
Volume
4.2840644550745E+22
Height
33643499.067303