71394993 is an odd 8-digits composite number following 71394992
and preceding 71394994 . In scientific notation, it is written as 7.1394993 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 47535120 positive integers (up to 71394993) that are relatively prime to 71394993.
71394993 has 16 divisors, whose sum is 105907200
The reverse of 71394993 is 39949317
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-four thousand nine hundred ninety-three
Scientific notation
7.1394993 × 10^7
Engineering notation
7.1394993 × 10^6
Prime Factorization
9 × 3 × 2239 × 1181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71394993
Product of the distinct prime numbers
The prime factorization of 71394993 is 9 × 3 × 2239 × 1181.
Since it has a total of 4 prime factors.
1 , 8 , 27 , 14 , 520 , 49 , 3898 , 6532 , 71233 , 74881 , 819468 , 724995 , 3753881 , 4196156 , 75215590 , 28825958 , 662729478 , 174266500 , 6681997900 , 9166929283
n×2
142789986
n×3
214184979
n×4
285579972
n×5
356974965
n÷2
35697496.5
n÷3
23798331
n÷3
17848748.25
n÷5
14278998.6
n2
5097245025470049
n3
3.6391777291272E+23
n4
2.5981906849679E+31
n5
1.8549780576595E+39
2 √n
8449.5557871405
3 √n
414.84823986012
4 √n
91.921465323071
5 √n
37.21633060697
1 , 3 , 9 , 27 , 1181 , 2239 , 3543 , 6717 , 10629 , 20151 , 31887 , 60453 , 2644259 , 7932777 , 23798331 , 71394993
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
-71394992
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 71394993 can be divided by 16 positive divisors.
The sum of these divisors (counting 71394993) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110011010110001
3
Ternary
11222100020112000
4
Quaternary
10100112122301
5
Quinary
121234114433
6
Senary
11030124213
8
Octal
420263261
10
Decimal
71394993
12
Duodecimal
1bab0669
16
Hexadecimal
44166b1
20
Vigesimal
126479d
36
Base36
16i8q9
md5
2c0c8b7b81cf1fcc3f7bacf2cbc2e33a
sha1
090980e5b999ee8a6cbd55575b16a83e60548a05
sha256
a866cb1f00dc79d51eda4c974f6f28115b8819798cf79c602f669430257399a0
sha512
90a50ecd8f4c14f9d974d6f638209446a1fa3379d742f305c8e7a2f8bc5b67c7175879ffde81fd2abd31d727ee185e6a8ceeef524ea3ac2b342e6bc7adaf21c8
ripemd-160
69c73805a78d2e4f78ac06d18abe93a1feec0ec1
Diameter
142789986
Circumference
448587971.02379
Area
1.6013467525564E+16
Volume
1.5243752025245E+24
Surface area
6.4053870102255E+16
Circumference
448587971.02379
Perimeter
285579972
Area
5097245025470049
Diagonal
100967767.38613
Surface area
30583470152820294
Volume
3.6391777291272E+23
Space diagonal
123659755.28202
Perimeter
214184979
Area
2.2071718406855E+15
Altitude
61829877.641012
Surface area
2.2071718406855E+15
Volume
4.2888120836815E+22
Height
33655922.462044