71395994 is an even 8-digits composite number following 71395993
and preceding 71395995 . In scientific notation, it is written as 7.1395994 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 35697996 positive integers (up to 71395994) that are relatively prime to 71395994.
71395994 has 4 divisors, whose sum is 107093994
The reverse of 71395994 is 49959317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred ninety-five thousand nine hundred ninety-four
Scientific notation
7.1395994 × 10^7
Engineering notation
7.1395994 × 10^6
Prime Factorization
2 × 35697997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71395994
Product of the distinct prime numbers
The prime factorization of 71395994 is 2 × 35697997.
Since it has a total of 2 prime factors.
5 , 8 , 68 , 67 , 870 , 465 , 6084 , 9279 , 52688 , 92644 , 208632 , 147842 , 4330071 , 8054497 , 65367163 , 90598362 , 52865828 , 998172877 , 3929867485 , 6009378810
n×2
142791988
n×3
214187982
n×4
285583976
n×5
356979970
n÷2
35697997
n÷3
23798664.666667
n÷3
17848998.5
n÷5
14279198.8
n2
5097387959248036
n3
3.6393308015414E+23
n4
2.5983364007087E+31
n5
1.8551081007498E+39
2 √n
8449.615020816
3 √n
414.8501786569
4 √n
91.921787519695
5 √n
37.216434965375
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
-71395993
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 71395994 can be divided by 4 positive divisors.
The sum of these divisors (counting 71395994) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010110101010011010
3
Ternary
11222100021220002
4
Quaternary
10100112222122
5
Quinary
121234132434
6
Senary
11030133002
8
Octal
420265232
10
Decimal
71395994
12
Duodecimal
1bab1162
16
Hexadecimal
4416a9a
20
Vigesimal
12649je
36
Base36
16i9i2
md5
01b2a95035afadc153fc70bd3a5eb4d4
sha1
b87a62a29ef10d11b4d12fbbbcb4b3e9c37ca76b
sha256
fe39d1cb625d0f326aed0b4c54120aa1f5e6d17512908db42a319e7691b90eb5
sha512
7c119150d31474c09be18335af1f745f899efb40bc2ae505ae14d54babc9e096183f3c1e4f06767c0dbb732394463ef29c5710df1a49a1d85318990ad652cc83
ripemd-160
ae6b726071574fcd38856b3c578be03e61b73a74
Diameter
142791988
Circumference
448594260.49228
Area
1.6013916565271E+16
Volume
1.5244393213474E+24
Surface area
6.4055666261083E+16
Circumference
448594260.49228
Perimeter
285583976
Area
5097387959248036
Diagonal
100969183.01391
Surface area
30584327755488216
Volume
3.6393308015414E+23
Space diagonal
123661489.06488
Perimeter
214187982
Area
2.2072337328269E+15
Altitude
61830744.532441
Surface area
2.2072337328269E+15
Volume
4.2889924812517E+22
Height
33656394.337969