71349894 is an even 8-digits composite number following 71349893
and preceding 71349895 . In scientific notation, it is written as 7.1349894 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 18532080 positive integers (up to 71349894) that are relatively prime to 71349894.
71349894 has 16 divisors, whose sum is 118609920
The reverse of 71349894 is 49894317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred forty-nine thousand eight hundred ninety-four
Scientific notation
7.1349894 × 10^7
Engineering notation
7.1349894 × 10^6
Prime Factorization
2 × 63 × 11 × 51479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71349894
Product of the distinct prime numbers
The prime factorization of 71349894 is 2 × 63 × 11 × 51479.
Since it has a total of 4 prime factors.
10 , 2 , 60 , 25 , 688 , 290 , 7149 , 4759 , 24803 , 53755 , 3475 , 148251 , 4772567 , 3666530 , 80673906 , 1736901 , 495369602 , 47784966 , 5147550181 , 1673719449
n×2
142699788
n×3
214049682
n×4
285399576
n×5
356749470
n÷2
35674947
n÷3
23783298
n÷3
17837473.5
n÷5
14269978.8
n2
5090807373811236
n3
3.6322856649585E+23
n4
2.5916319717251E+31
n5
1.849126664696E+39
2 √n
8446.886645386
3 √n
414.76087060726
4 √n
91.906945577502
5 √n
37.211627634182
1 , 2 , 11 , 22 , 63 , 126 , 693 , 1386 , 51479 , 102958 , 566269 , 1132538 , 3243177 , 6486354 , 35674947 , 71349894
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
-71349893
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 71349894 can be divided by 16 positive divisors.
The sum of these divisors (counting 71349894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001011011010000110
3
Ternary
11222020221122200
4
Quaternary
10100023122012
5
Quinary
121231144034
6
Senary
11025135330
8
Octal
420133206
10
Decimal
71349894
12
Duodecimal
1ba8a546
16
Hexadecimal
440b686
20
Vigesimal
125ieee
36
Base36
16h9xi
md5
6bf96e9222692546ae9fdc1daeae6100
sha1
3055e0101c4b6b246918678a7c8422c0794c1756
sha256
2ae130f97bda9d50a7c603e4dd9f659e1330ec089a538cbaeca1dd539e5893c1
sha512
21e348c7bb5b74df75d2545947e5c0ffe69306178bcb24d7e0c82b65a7ef30e1871aed2cee615fa84905f7a5f0f985a54dc38647a241b6b55071d29495a94092
ripemd-160
e6bbad3561cb3b3306b45a2ae94accceb228f151
Diameter
142699788
Circumference
448304605.64962
Area
1.5993243046406E+16
Volume
1.5214882614364E+24
Surface area
6.3972972185625E+16
Circumference
448304605.64962
Perimeter
285399576
Area
5090807373811236
Diagonal
100903987.76868
Surface area
30544844242867416
Volume
3.6322856649585E+23
Space diagonal
123581641.52265
Perimeter
214049682
Area
2.2043842557468E+15
Altitude
61790820.761327
Surface area
2.2043842557468E+15
Volume
4.2806897081647E+22
Height
33634662.589561