71377721 is an odd 8-digits composite number following 71377720
and preceding 71377722 . In scientific notation, it is written as 7.1377721 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 68759712 positive integers (up to 71377721) that are relatively prime to 71377721.
71377721 has 8 divisors, whose sum is 74041440
The reverse of 71377721 is 12777317
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred seventy-seven thousand seven hundred twenty-one
Scientific notation
7.1377721 × 10^7
Engineering notation
7.1377721 × 10^6
Prime Factorization
73 × 43 × 22739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71377721
Product of the distinct prime numbers
The prime factorization of 71377721 is 73 × 43 × 22739.
Since it has a total of 3 prime factors.
6 , 6 , 17 , 11 , 93 , 776 , 4715 , 3462 , 23607 , 4043 , 785987 , 908774 , 8622681 , 9181464 , 72720230 , 40791204 , 777630080 , 285262527 , 2917017555 , 6465964205
n×2
142755442
n×3
214133163
n×4
285510884
n×5
356888605
n÷2
35688860.5
n÷3
23792573.666667
n÷3
17844430.25
n÷5
14275544.2
n2
5094779055153841
n3
3.6365371795541E+23
n4
2.5956773620834E+31
n5
1.8527353455681E+39
2 √n
8448.5336597542
3 √n
414.81478356117
4 √n
91.915905368735
5 √n
37.2145297449
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
-71377720
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 71377721 can be divided by 8 positive divisors.
The sum of these divisors (counting 71377721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010001100111001
3
Ternary
11222022100211022
4
Quaternary
10100102030321
5
Quinary
121233041341
6
Senary
11025512225
8
Octal
420221471
10
Decimal
71377721
12
Duodecimal
1baa2675
16
Hexadecimal
4412339
20
Vigesimal
1262461
36
Base36
16hveh
md5
562ba669b4fc04f4f54a5f5d2d37774d
sha1
f6c0029e5a2ae446b172fb9d9bd7fdbdbce17659
sha256
e5176195e78ddd45947f10962cb0fa5d42176ca994ee29b7651519ab41ef96bd
sha512
d0efcc0f329f00091d5ea2c9bbbea32d758e793b9a14d5a5ed42e33b59f5088330d60d7e99d68257ae47d9cbf35a6ec25d1afde081da3e25e95d4dff49341f8c
ripemd-160
928ebf2ea3401a7d225448e0ff0f3d3d14821949
Diameter
142755442
Circumference
448479447.84716
Area
1.6005720451334E+16
Volume
1.5232691317058E+24
Surface area
6.4022881805338E+16
Circumference
448479447.84716
Perimeter
285510884
Area
5094779055153841
Diagonal
100943341.08948
Surface area
30568674330923046
Volume
3.6365371795541E+23
Space diagonal
123629839.30048
Perimeter
214133163
Area
2.2061040442161E+15
Altitude
61814919.650238
Surface area
2.2061040442161E+15
Volume
4.2857001661662E+22
Height
33647780.363161