71393143 is an odd 8-digits composite number following 71393142
and preceding 71393144 . In scientific notation, it is written as 7.1393143 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 71283160 positive integers (up to 71393143) that are relatively prime to 71393143.
71393143 has 4 divisors, whose sum is 71503128
The reverse of 71393143 is 34139317
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred ninety-three thousand one hundred forty-three
Scientific notation
7.1393143 × 10^7
Engineering notation
7.1393143 × 10^6
Prime Factorization
653 × 109331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71393143
Product of the distinct prime numbers
The prime factorization of 71393143 is 653 × 109331.
Since it has a total of 2 prime factors.
5 , 6 , 44 , 53 , 563 , 908 , 2951 , 3212 , 95095 , 87140 , 676231 , 151646 , 1801690 , 2253498 , 39271880 , 6006717 , 716919840 , 368449136 , 8068695437 , 7380432165
n×2
142786286
n×3
214179429
n×4
285572572
n×5
356965715
n÷2
35696571.5
n÷3
23797714.333333
n÷3
17848285.75
n÷5
14278628.6
n2
5096980867418449
n3
3.6388948393587E+23
n4
2.597921396283E+31
n5
1.8547377374759E+39
2 √n
8449.4463132208
3 √n
414.84465662157
4 √n
91.920869845867
5 √n
37.21613773371
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71393142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71393143 can be divided by 4 positive divisors.
The sum of these divisors (counting 71393143) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010101111101110111
3
Ternary
11222100010222111
4
Quaternary
10100111331313
5
Quinary
121234040033
6
Senary
11030111451
8
Octal
420257567
10
Decimal
71393143
12
Duodecimal
1baab587
16
Hexadecimal
4415f77
20
Vigesimal
12642h3
36
Base36
16i7av
md5
9c5365b8c15163aa2163a13c267d6606
sha1
f7ee74f8156d6ae9d3017354904115be9448391b
sha256
a2239a1c86da50d9fba1044c42136791b6d17141fc0feac310a3f89111f309a5
sha512
1a1eb1f5fc61ec834a8a58dbbc769fe907e0309de87514e7e984cb79ba81196d0ce331c18fe8094749f3fff163f2d4c218d7e011faa3aba3cd951d4dad053d5f
ripemd-160
51238579c1575a8baed50568cc8acecc133a964a
Diameter
142786286
Circumference
448576347.13097
Area
1.601263764857E+16
Volume
1.5242567059353E+24
Surface area
6.4050550594278E+16
Circumference
448576347.13097
Perimeter
285572572
Area
5096980867418449
Diagonal
100965151.09104
Surface area
30581885204510694
Volume
3.6388948393587E+23
Space diagonal
123656550.98803
Perimeter
214179429
Area
2.2070574568938E+15
Altitude
61828275.494015
Surface area
2.2070574568938E+15
Volume
4.2884786948921E+22
Height
33655050.363681