71317621 is an odd 8-digits composite number following 71317620
and preceding 71317622 . In scientific notation, it is written as 7.1317621 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 67564044 positive integers (up to 71317621) that are relatively prime to 71317621.
71317621 has 4 divisors, whose sum is 75071200
The reverse of 71317621 is 12671317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred seventeen thousand six hundred twenty-one
Scientific notation
7.1317621 × 10^7
Engineering notation
7.1317621 × 10^6
Prime Factorization
19 × 3753559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71317621
Product of the distinct prime numbers
The prime factorization of 71317621 is 19 × 3753559.
Since it has a total of 2 prime factors.
4 , 4 , 40 , 99 , 777 , 75 , 355 , 4900 , 14529 , 36581 , 17023 , 6500 , 110844 , 2448673 , 54252425 , 39462156 , 135725363 , 127869267 , 1647099573 , 3260878167
n×2
142635242
n×3
213952863
n×4
285270484
n×5
356588105
n÷2
35658810.5
n÷3
23772540.333333
n÷3
17829405.25
n÷5
14263524.2
n2
5086203065099641
n3
3.6273590252581E+23
n4
2.5869461619429E+31
n5
1.8449484592485E+39
2 √n
8444.9760804871
3 √n
414.69832626639
4 √n
91.896550971661
5 √n
37.20826071061
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
-71317620
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 71317621 can be divided by 4 positive divisors.
The sum of these divisors (counting 71317621) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000011100001110101
3
Ternary
11222012022101101
4
Quaternary
10100003201311
5
Quinary
121224130441
6
Senary
11024330101
8
Octal
420034165
10
Decimal
71317621
12
Duodecimal
1ba73931
16
Hexadecimal
4403875
20
Vigesimal
125ee11
36
Base36
16gl11
md5
2fda6e3d8003969d8418ff243c3041d0
sha1
2323421e57fc0af7df8bfda82108af8552621be0
sha256
85314b2a42cb5864358f1b42dc0e94822212c37a4b16858eb5a30a14fe14299c
sha512
44fb3294c0e24c73b395ae5111c20e2fe7844284d1844028eaeea8cffee7828d1d2cfcecb19884ef63354da984a44f2f05c685235e3ef7765abac6aca12b224c
ripemd-160
f72a0d851a839928c2d43dbf5531a9718388e5f4
Diameter
142635242
Circumference
448101828.4102
Area
1.5978778183983E+16
Volume
1.5194245954245E+24
Surface area
6.3915112735932E+16
Circumference
448101828.4102
Perimeter
285270484
Area
5086203065099641
Diagonal
100858346.85438
Surface area
30517218390597846
Volume
3.6273590252581E+23
Space diagonal
123525743.04694
Perimeter
213952863
Area
2.2023905315913E+15
Altitude
61762871.523471
Surface area
2.2023905315913E+15
Volume
4.2748836075971E+22
Height
33619448.951461