71368645 is an odd 8-digits composite number following 71368644
and preceding 71368646 . In scientific notation, it is written as 7.1368645 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 57094912 positive integers (up to 71368645) that are relatively prime to 71368645.
71368645 has 4 divisors, whose sum is 85642380
The reverse of 71368645 is 54686317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred sixty-eight thousand six hundred forty-five
Scientific notation
7.1368645 × 10^7
Engineering notation
7.1368645 × 10^6
Prime Factorization
5 × 14273729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71368645
Product of the distinct prime numbers
The prime factorization of 71368645 is 5 × 14273729.
Since it has a total of 2 prime factors.
5 , 10 , 17 , 53 , 951 , 34 , 9759 , 9326 , 18882 , 68726 , 778828 , 785287 , 803603 , 6061905 , 56016493 , 57667171 , 371231271 , 735660521 , 4412039948 , 4229256433
n×2
142737290
n×3
214105935
n×4
285474580
n×5
356843225
n÷2
35684322.5
n÷3
23789548.333333
n÷3
17842161.25
n÷5
14273729
n2
5093483489136025
n3
3.6351501494951E+23
n4
2.5943574054101E+31
n5
1.8515577266984E+39
2 √n
8447.9965080485
3 √n
414.7972009574
4 √n
91.912983348646
5 √n
37.213583297612
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71368644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71368645 can be divided by 4 positive divisors.
The sum of these divisors (counting 71368645) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001111111111000101
3
Ternary
11222021220101011
4
Quaternary
10100033333011
5
Quinary
121232244040
6
Senary
11025402221
8
Octal
420177705
10
Decimal
71368645
12
Duodecimal
1ba99371
16
Hexadecimal
440ffc5
20
Vigesimal
12611c5
36
Base36
16hoed
md5
4d9861aa0044bb9b98d6db9f04694958
sha1
88559116a6ac6854a9c2e8796167f502625b3a1a
sha256
f97c37701e4613ad30e43e0a84634938898e3779b155aeb69902312de4daea3f
sha512
305edb84f0a4eefdfd4fc3de52608e9abe6b8a2ccb0b8c9561b23fe1d3547b29b7f45a8e61512029a83e6afff03a5b3b162da08ea7ea73e8c9d3afb9e72be138
ripemd-160
2b77ed1e1bd4e1f3f0ed6677f1236cc66c6a9e17
Diameter
142737290
Circumference
448422421.65732
Area
1.6001650310651E+16
Volume
1.5226881339133E+24
Surface area
6.4006601242603E+16
Circumference
448422421.65732
Perimeter
285474580
Area
5093483489136025
Diagonal
100930505.68719
Surface area
30560900934816150
Volume
3.6351501494951E+23
Space diagonal
123614119.20735
Perimeter
214105935
Area
2.2055430476742E+15
Altitude
61807059.603673
Surface area
2.2055430476742E+15
Volume
4.2840655355655E+22
Height
33643501.89573