71378144 is an even 8-digits composite number following 71378143
and preceding 71378145 . In scientific notation, it is written as 7.1378144 × 10^7.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 35623296 positive integers (up to 71378144) that are relatively prime to 71378144.
71378144 has 24 divisors, whose sum is 140784840
The reverse of 71378144 is 44187317
Previous prime number is 643
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred seventy-eight thousand one hundred forty-four
Scientific notation
7.1378144 × 10^7
Engineering notation
7.1378144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 643 × 3469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4461134
Product of the distinct prime numbers
The prime factorization of 71378144 is 2 × 2 × 2 × 2 × 2 × 643 × 3469.
Since it has a total of 7 prime factors.
9 , 1 , 62 , 51 , 115 , 127 , 8704 , 2829 , 62939 , 42641 , 957525 , 959258 , 8147727 , 2350201 , 79008783 , 99015480 , 752234451 , 453662069 , 402247610 , 3277716532
n×2
142756288
n×3
214134432
n×4
285512576
n×5
356890720
n÷2
35689072
n÷3
23792714.666667
n÷3
17844536
n÷5
14275628.8
n2
5094839440884736
n3
3.6366018326835E+23
n4
2.5957388928395E+31
n5
1.852790244795E+39
2 √n
8448.5586936471
3 √n
414.81560298729
4 √n
91.916041546876
5 √n
37.214573853086
1 , 2 , 4 , 8 , 16 , 32 , 643 , 1286 , 2572 , 3469 , 5144 , 6938 , 10288 , 13876 , 20576 , 27752 , 55504 , 111008 , 2230567 , 4461134 , 8922268 , 17844536 , 35689072 , 71378144
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71378143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71378144 can be divided by 24 positive divisors.
The sum of these divisors (counting 71378144) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010010010011100000
3
Ternary
11222022101101222
4
Quaternary
10100102103200
5
Quinary
121233100034
6
Senary
11025514212
8
Octal
420222340
10
Decimal
71378144
12
Duodecimal
1baa2968
16
Hexadecimal
44124e0
20
Vigesimal
1262574
36
Base36
16hvq8
md5
0cd6f045d6c7e70582f68e02ad13c63f
sha1
4ec2f13fefcaf0c8b1c294ad7c40ffab3aceda5c
sha256
51efa9c960c758b76aa4211ed579069cd521585e69bb00ddbceb20b975c68934
sha512
19a75d9f4666cd93d4362c779f8253066da29697e9633a4b1470b691d9887d98e4c638bcbd86bc20fbb85709ecd78bc542935456c8b24ac10a336b20370e6e58
ripemd-160
109f183551922ac6aa66d960b74e599188b4bcad
Diameter
142756288
Circumference
448482105.63455
Area
1.6005910158703E+16
Volume
1.5232962135453E+24
Surface area
6.4023640634812E+16
Circumference
448482105.63455
Perimeter
285512576
Area
5094839440884736
Diagonal
100943939.30182
Surface area
30569036645308416
Volume
3.6366018326835E+23
Space diagonal
123630571.95797
Perimeter
214134432
Area
2.2061301920045E+15
Altitude
61815285.978984
Surface area
2.2061301920045E+15
Volume
4.2857763606099E+22
Height
33647979.767273