71398662 is an even 8-digits composite number following 71398661
and preceding 71398663 . In scientific notation, it is written as 7.1398662 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 23245992 positive integers (up to 71398662) that are relatively prime to 71398662.
71398662 has 16 divisors, whose sum is 146118720
The reverse of 71398662 is 26689317
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred ninety-eight thousand six hundred sixty-two
Scientific notation
7.1398662 × 10^7
Engineering notation
7.1398662 × 10^6
Prime Factorization
2 × 3 × 43 × 276739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71398662
Product of the distinct prime numbers
The prime factorization of 71398662 is 2 × 3 × 43 × 276739.
Since it has a total of 4 prime factors.
4 , 7 , 52 , 66 , 262 , 85 , 452 , 670 , 48394 , 28532 , 5544 , 491865 , 3696701 , 6149914 , 66363329 , 27392192 , 557499989 , 743906478 , 2851297508 , 8273420034
n×2
142797324
n×3
214195986
n×4
285594648
n×5
356993310
n÷2
35699331
n÷3
23799554
n÷3
17849665.5
n÷5
14279732.4
n2
5097768935390244
n3
3.6397388117203E+23
n4
2.598724811863E+31
n5
1.8554547447322E+39
2 √n
8449.7728963564
3 √n
414.85534611064
4 √n
91.922646264979
5 √n
37.216713109732
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 276739 , 553478 , 830217 , 1660434 , 11899777 , 23799554 , 35699331 , 71398662
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
-71398661
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 71398662 can be divided by 16 positive divisors.
The sum of these divisors (counting 71398662) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111010100000110
3
Ternary
11222100102112220
4
Quaternary
10100113110012
5
Quinary
121234224122
6
Senary
11030153210
8
Octal
420272406
10
Decimal
71398662
12
Duodecimal
1bab2806
16
Hexadecimal
4417506
20
Vigesimal
1264gd2
36
Base36
16ibk6
md5
c6b36a405836a6c80c4f2abc5a65b25f
sha1
127dd5a9e61a90411e747ec1ae8198df66db4036
sha256
4b78cf9f98cb9fcb4eee42c4c9cad1a7695d6c9fc28a2cd201eb4e5c08826806
sha512
78d39d84c820dc13bf34f7432ed98032f7200edbc73a2453bec4972d4c2cbdb0f36f97b06496b5d27d882730d87ef931d4439a0d528bbd54da449ccf28894fe0
ripemd-160
fb4d549460c2be726a05367aa0aea9f1ae4cc6e6
Diameter
142797324
Circumference
448611024.03068
Area
1.601511343712E+16
Volume
1.5246102282515E+24
Surface area
6.4060453748481E+16
Circumference
448611024.03068
Perimeter
285594648
Area
5097768935390244
Diagonal
100972956.13569
Surface area
30586613612341464
Volume
3.6397388117203E+23
Space diagonal
123666110.17644
Perimeter
214195986
Area
2.2073987003356E+15
Altitude
61833055.088219
Surface area
2.2073987003356E+15
Volume
4.2894733258588E+22
Height
33657652.045231