71668047 is an odd 8-digits composite number following 71668046
and preceding 71668048 . In scientific notation, it is written as 7.1668047 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43435160 positive integers (up to 71668047) that are relatively prime to 71668047.
71668047 has 8 divisors, whose sum is 104244480
The reverse of 71668047 is 74086617
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million six hundred sixty-eight thousand forty-seven
Scientific notation
7.1668047 × 10^7
Engineering notation
7.1668047 × 10^6
Prime Factorization
3 × 11 × 2171759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71668047
Product of the distinct prime numbers
The prime factorization of 71668047 is 3 × 11 × 2171759.
Since it has a total of 3 prime factors.
1 , 5 , 52 , 27 , 780 , 697 , 3508 , 1815 , 86119 , 58561 , 559921 , 258331 , 2209115 , 6087420 , 26482198 , 63610469 , 331383442 , 234907277 , 11978917 , 234138576
n×2
143336094
n×3
215004141
n×4
286672188
n×5
358340235
n÷2
35834023.5
n÷3
23889349
n÷3
17917011.75
n÷5
14333609.4
n2
5136308960794209
n3
3.6810923200872E+23
n4
2.6381669740735E+31
n5
1.8907227469175E+39
2 √n
8465.6982582655
3 √n
415.37643687865
4 √n
92.009229201562
5 √n
37.24475432953
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
-71668046
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 71668047 can be divided by 8 positive divisors.
The sum of these divisors (counting 71668047) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001011001000101001111
3
Ternary
11222212010002010
4
Quaternary
10101121011033
5
Quinary
121321334142
6
Senary
11040032303
8
Octal
421310517
10
Decimal
71668047
12
Duodecimal
20002693
16
Hexadecimal
445914f
20
Vigesimal
127ia27
36
Base36
16o3f3
md5
1476ff94a771eda473421bbe2b6bc848
sha1
a68c3e048238e7e0e2ba70ef99aab1f4fb9b23dd
sha256
da2a3d21616a985bbd74eaf9f7637951e0093625af9f56552d7f798a4eca6369
sha512
1d3fe27bf628677c0aa57c2179f35f11a97764bbe2954a3b2253fe951d442bee963872c701a53bb0fda81d93481dd024cb7eb3ed44bd7bb960f9c6331efe1275
ripemd-160
f1098b532c9f22c49ee3345c9044b6b0c07db59f
Diameter
143336094
Circumference
450303619.90466
Area
1.6136190497799E+16
Volume
1.5419323453296E+24
Surface area
6.4544761991194E+16
Circumference
450303619.90466
Perimeter
286672188
Area
5136308960794209
Diagonal
101353924.05619
Surface area
30817853764765254
Volume
3.6810923200872E+23
Space diagonal
124132698.68323
Perimeter
215004141
Area
2.2240870208667E+15
Altitude
62066349.341617
Surface area
2.2240870208667E+15
Volume
4.3382089028456E+22
Height
33784641.352064