71666413 is an odd 8-digits composite number following 71666412
and preceding 71666414 . In scientific notation, it is written as 7.1666413 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 53526528 positive integers (up to 71666413) that are relatively prime to 71666413.
71666413 has 16 divisors, whose sum is 83260800
The reverse of 71666413 is 31466617
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million six hundred sixty-six thousand four hundred thirteen
Scientific notation
7.1666413 × 10^7
Engineering notation
7.1666413 × 10^6
Prime Factorization
7 × 299 × 97 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71666413
Product of the distinct prime numbers
The prime factorization of 71666413 is 7 × 299 × 97 × 353.
Since it has a total of 4 prime factors.
8 , 9 , 62 , 55 , 635 , 887 , 8208 , 1657 , 97617 , 30556 , 273375 , 257907 , 6640985 , 4449858 , 72145545 , 38716088 , 639941448 , 253394448 , 6471485653 , 8849008105
n×2
143332826
n×3
214999239
n×4
286665652
n×5
358332065
n÷2
35833206.5
n÷3
23888804.333333
n÷3
17916603.25
n÷5
14333282.6
n2
5136074752286569
n3
3.6808405439624E+23
n4
2.6379263861076E+31
n5
1.8905072185038E+39
2 √n
8465.6017506141
3 √n
415.37328005454
4 √n
92.008704754572
5 √n
37.244584495172
1 , 7 , 97 , 299 , 353 , 679 , 2093 , 2471 , 29003 , 34241 , 105547 , 203021 , 239687 , 738829 , 10238059 , 71666413
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71666412
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71666413 can be divided by 16 positive divisors.
The sum of these divisors (counting 71666413) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001011000101011101101
3
Ternary
11222212000211121
4
Quaternary
10101120223231
5
Quinary
121321311123
6
Senary
11040020541
8
Octal
421305355
10
Decimal
71666413
12
Duodecimal
20001751
16
Hexadecimal
4458aed
20
Vigesimal
127i60d
36
Base36
16o25p
md5
781db617fa3599fd09ab56a4c2ca076d
sha1
d077c99ebd4f379cec74bee282b04f0ae4edd800
sha256
aa98301867edf2da6af6eec89bcd5df5c9070a1c6b2a8c843f41fbcfd269957f
sha512
6868b309d4be19844e3b0286819d512b01bb28dd6e0c5fbb0a47f8427695bf14a5587e74ac7a51e7124e337d1a075840d04dd67954da6476b61d0ce4beb464f5
ripemd-160
1a6ffef8b1afa750e8de5700c0709a6d53a06731
Diameter
143332826
Circumference
450293353.17986
Area
1.6135454710072E+16
Volume
1.541826881593E+24
Surface area
6.4541818840286E+16
Circumference
450293353.17986
Perimeter
286665652
Area
5136074752286569
Diagonal
101351613.23123
Surface area
30816448513719414
Volume
3.6808405439624E+23
Space diagonal
124129868.51221
Perimeter
214999239
Area
2.223985605608E+15
Altitude
62064934.256107
Surface area
2.223985605608E+15
Volume
4.337912181837E+22
Height
33783871.077077