71399671 is an odd 8-digits composite number following 71399670
and preceding 71399672 . In scientific notation, it is written as 7.1399671 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 60461880 positive integers (up to 71399671) that are relatively prime to 71399671.
71399671 has 8 divisors, whose sum is 82583424
The reverse of 71399671 is 17699317
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred ninety-nine thousand six hundred seventy-one
Scientific notation
7.1399671 × 10^7
Engineering notation
7.1399671 × 10^6
Prime Factorization
7 × 83 × 122891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71399671
Product of the distinct prime numbers
The prime factorization of 71399671 is 7 × 83 × 122891.
Since it has a total of 3 prime factors.
3 , 2 , 32 , 20 , 600 , 63 , 6740 , 6990 , 91848 , 8728 , 635697 , 362188 , 2864061 , 5184457 , 86709364 , 50174291 , 553112909 , 50131232 , 859385428 , 5720200734
n×2
142799342
n×3
214199013
n×4
285598684
n×5
356998355
n÷2
35699835.5
n÷3
23799890.333333
n÷3
17849917.75
n÷5
14279934.2
n2
5097913018908241
n3
3.6398931233667E+23
n4
2.5988717148354E+31
n5
1.8555858541045E+39
2 √n
8449.8326018922
3 √n
414.85730033528
4 √n
91.922971024071
5 √n
37.216818297841
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
-71399670
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 71399671 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399671) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111100011110111
3
Ternary
11222100110221021
4
Quaternary
10100113203313
5
Quinary
121234242141
6
Senary
11030202011
8
Octal
420274367
10
Decimal
71399671
12
Duodecimal
1bab3307
16
Hexadecimal
44178f7
20
Vigesimal
1264j3b
36
Base36
16icc7
md5
4cdb3590e56282eab1df0ae90a68d34c
sha1
badbfb84b55754b91459f73250a3cbeb4be4de7a
sha256
f10e04383bd2f8a890e10c4b3dd40bf72e6ac6f1b9a288903c18bc8971dc361d
sha512
c5b4e45a60d238763feb8dc43730ef32bd3af4c60eab871d4223d10c3ddfd74d8e5a07c5b2490c431e3ea6da2b029e20bbc3478bf9b116bdfb16b8392b4ac84d
ripemd-160
0413433bb89dc793c6cb84e382806a3ba42d0d09
Diameter
142799342
Circumference
448617363.76466
Area
1.6015566088842E+16
Volume
1.5246748661628E+24
Surface area
6.4062264355368E+16
Circumference
448617363.76466
Perimeter
285598684
Area
5097913018908241
Diagonal
100974383.07718
Surface area
30587478113449446
Volume
3.6398931233667E+23
Space diagonal
123667857.8157
Perimeter
214199013
Area
2.207461090329E+15
Altitude
61833928.907851
Surface area
2.207461090329E+15
Volume
4.2896551838781E+22
Height
33658127.692392