71378977 is an odd 8-digits composite number following 71378976
and preceding 71378978 . In scientific notation, it is written as 7.1378977 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 70724016 positive integers (up to 71378977) that are relatively prime to 71378977.
71378977 has 4 divisors, whose sum is 72033940
The reverse of 71378977 is 77987317
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred seventy-eight thousand nine hundred seventy-seven
Scientific notation
7.1378977 × 10^7
Engineering notation
7.1378977 × 10^6
Prime Factorization
109 × 654853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71378977
Product of the distinct prime numbers
The prime factorization of 71378977 is 109 × 654853.
Since it has a total of 2 prime factors.
5 , 6 , 99 , 81 , 845 , 418 , 373 , 9067 , 9539 , 29105 , 979305 , 85810 , 7239144 , 3331259 , 7659750 , 99407261 , 800084271 , 933906004 , 3811361600 , 2109589364
n×2
142757954
n×3
214136931
n×4
285515908
n×5
356894885
n÷2
35689488.5
n÷3
23792992.333333
n÷3
17844744.25
n÷5
14275795.4
n2
5094958357566529
n3
3.636729154207E+23
n4
2.5958600665337E+31
n5
1.8528983598433E+39
2 √n
8448.6079918529
3 √n
414.81721664676
4 √n
91.916309716246
5 √n
37.214660713275
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
-71378976
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 71378977 can be divided by 4 positive divisors.
The sum of these divisors (counting 71378977) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010100000100001
3
Ternary
11222022102112211
4
Quaternary
10100102200201
5
Quinary
121233111402
6
Senary
11025522121
8
Octal
420224041
10
Decimal
71378977
12
Duodecimal
1baa3341
16
Hexadecimal
4412821
20
Vigesimal
126278h
36
Base36
16hwdd
md5
c31bbfed4919141240fc4380a8289ef9
sha1
3fd89d3005121750a82dcc40f1924bdea7afc91d
sha256
9898d5a70a4baac04691f7533ed433729bb8a21a462494b2ad6e63393c051442
sha512
8209cd458a53e8b98a6ba27c2f7b457f8870691e75dc4063b3167f306c73ba6f3a418bcd1844363826481caf68d21dcaf674e2ed568bd7e35e5aec1894a6f24e
ripemd-160
561f02a5e25a531af6b17eddcce2baba85dcb53b
Diameter
142757954
Circumference
448487339.52791
Area
1.6006283746477E+16
Volume
1.5233495458603E+24
Surface area
6.4025134985908E+16
Circumference
448487339.52791
Perimeter
285515908
Area
5094958357566529
Diagonal
100945117.34172
Surface area
30569750145399174
Volume
3.636729154207E+23
Space diagonal
123632014.75629
Perimeter
214136931
Area
2.2061816844382E+15
Altitude
61816007.378145
Surface area
2.2061816844382E+15
Volume
4.2859264104643E+22
Height
33648372.447239