71368647 is an odd 8-digits composite number following 71368646
and preceding 71368648 . In scientific notation, it is written as 7.1368647 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40618368 positive integers (up to 71368647) that are relatively prime to 71368647.
71368647 has 16 divisors, whose sum is 85791552
The reverse of 71368647 is 74686317
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred sixty-eight thousand six hundred forty-seven
Scientific notation
7.1368647 × 10^7
Engineering notation
7.1368647 × 10^6
Prime Factorization
21 × 7 × 293 × 1657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71368647
Product of the distinct prime numbers
The prime factorization of 71368647 is 21 × 7 × 293 × 1657.
Since it has a total of 4 prime factors.
4 , 5 , 35 , 22 , 523 , 881 , 5568 , 7610 , 78530 , 11430 , 616032 , 487409 , 3789795 , 2695266 , 16635950 , 78858387 , 523617089 , 332258942 , 9311124096 , 8389647778
n×2
142737294
n×3
214105941
n×4
285474588
n×5
356843235
n÷2
35684323.5
n÷3
23789549
n÷3
17842161.75
n÷5
14273729.4
n2
5093483774610609
n3
3.6351504551041E+23
n4
2.5943576962222E+31
n5
1.8515579861341E+39
2 √n
8447.9966264198
3 √n
414.79720483209
4 √n
91.912983992577
5 √n
37.213583506183
1 , 7 , 21 , 147 , 293 , 1657 , 2051 , 6153 , 11599 , 34797 , 43071 , 243579 , 485501 , 3398507 , 10195521 , 71368647
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
-71368646
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 71368647 can be divided by 16 positive divisors.
The sum of these divisors (counting 71368647) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001111111111000111
3
Ternary
11222021220101020
4
Quaternary
10100033333013
5
Quinary
121232244042
6
Senary
11025402223
8
Octal
420177707
10
Decimal
71368647
12
Duodecimal
1ba99373
16
Hexadecimal
440ffc7
20
Vigesimal
12611c7
36
Base36
16hoef
md5
e68f8c80786ebe96eb2545e14d1c18d6
sha1
a68dc87ed695eb42a328b310aa3a63cc7a6e0b82
sha256
86d5be8736720ac4e98be9c7d660f0a9cafee2676e3e2d58f167dd92d6664108
sha512
44a775b70e92ffc15e8079a7456741d3ff596d83acd96949836394c718e150a9a6faaf4c60d0dc8bc35f4330d0ae44de7177d477a534bd8acfc1ac8e238efebc
ripemd-160
f2844b5beb47c49b03ca60705ff1b9ad11f71db9
Diameter
142737294
Circumference
448422434.22369
Area
1.6001651207495E+16
Volume
1.5226882619265E+24
Surface area
6.4006604829982E+16
Circumference
448422434.22369
Perimeter
285474588
Area
5093483774610609
Diagonal
100930508.51562
Surface area
30560902647663654
Volume
3.6351504551041E+23
Space diagonal
123614122.67145
Perimeter
214105941
Area
2.2055431712883E+15
Altitude
61807061.335724
Surface area
2.2055431712883E+15
Volume
4.2840658957291E+22
Height
33643502.838539