71378997 is an odd 8-digits composite number following 71378996
and preceding 71378998 . In scientific notation, it is written as 7.1378997 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 47501520 positive integers (up to 71378997) that are relatively prime to 71378997.
71378997 has 8 divisors, whose sum is 95340960
The reverse of 71378997 is 79987317
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-one million three hundred seventy-eight thousand nine hundred ninety-seven
Scientific notation
7.1378997 × 10^7
Engineering notation
7.1378997 × 10^6
Prime Factorization
3 × 571 × 41669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71378997
Product of the distinct prime numbers
The prime factorization of 71378997 is 3 × 571 × 41669.
Since it has a total of 3 prime factors.
7 , 9 , 76 , 69 , 961 , 266 , 3677 , 6926 , 98372 , 15333 , 432835 , 421064 , 7461637 , 787302 , 43557820 , 72007154 , 558619599 , 149842755 , 7450651145 , 75666340
n×2
142757994
n×3
214136991
n×4
285515988
n×5
356894985
n÷2
35689498.5
n÷3
23792999
n÷3
17844749.25
n÷5
14275799.4
n2
5094961212726009
n3
3.6367322111829E+23
n4
2.5958629759182E+31
n5
1.8529009557048E+39
2 √n
8448.6091754797
3 √n
414.81725538993
4 √n
91.916316154857
5 √n
37.214662798743
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71378996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71378997 can be divided by 8 positive divisors.
The sum of these divisors (counting 71378997) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010100000110101
3
Ternary
11222022102120120
4
Quaternary
10100102200311
5
Quinary
121233111442
6
Senary
11025522153
8
Octal
420224065
10
Decimal
71378997
12
Duodecimal
1baa3359
16
Hexadecimal
4412835
20
Vigesimal
126279h
36
Base36
16hwdx
md5
940134a0c33ccf496838f1a638836517
sha1
dc9b928682bc4988a82d07b24309cf1eeb572dfb
sha256
1cbd07ef426941de1d757da260b06cd0906321898d2ddf5f07fb9c180d02c3fa
sha512
335334a268806597b11c0adeb42182e4d7c2b2d6be9a2f1d8e5b95cbcbdf75649c5ac9b9602b3eacdde89a073b7d8e3a2a66457f42c43ec7c0743fb132ba0bad
ripemd-160
95c9e807a56203cdd1fb5d14b520af1ed39f7b6a
Diameter
142757994
Circumference
448487465.19162
Area
1.6006292716225E+16
Volume
1.5233508263634E+24
Surface area
6.40251708649E+16
Circumference
448487465.19162
Perimeter
285515988
Area
5094961212726009
Diagonal
100945145.62599
Surface area
30569767276356054
Volume
3.6367322111829E+23
Space diagonal
123632049.39731
Perimeter
214136991
Area
2.2061829207585E+15
Altitude
61816024.698653
Surface area
2.2061829207585E+15
Volume
4.2859300131449E+22
Height
33648381.875329