71345980 is an even 8-digits composite number following 71345979
and preceding 71345981 . In scientific notation, it is written as 7.1345980 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 28538384 positive integers (up to 71345980) that are relatively prime to 71345980.
71345980 has 12 divisors, whose sum is 149826600
The reverse of 71345980 is 08954317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred forty-five thousand nine hundred eighty
Scientific notation
7.1345980 × 10^7
Engineering notation
7.1345980 × 10^6
Prime Factorization
2 × 2 × 5 × 3567299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35672990
Product of the distinct prime numbers
The prime factorization of 71345980 is 2 × 2 × 5 × 3567299.
Since it has a total of 4 prime factors.
2 , 1 , 82 , 2 , 533 , 316 , 9264 , 9239 , 62264 , 19585 , 86798 , 924026 , 5028063 , 1248088 , 12395868 , 95938422 , 513651243 , 202753707 , 7962790365 , 7803525300
n×2
142691960
n×3
214037940
n×4
285383920
n×5
356729900
n÷2
35672990
n÷3
23781993.333333
n÷3
17836495
n÷5
14269196
n2
5090248862160400
n3
3.6316879351472E+23
n4
2.5910633478725E+31
n5
1.8486195379605E+39
2 √n
8446.6549592131
3 √n
414.75328636926
4 √n
91.905685129992
5 √n
37.211219365863
1 , 2 , 4 , 5 , 10 , 20 , 3567299 , 7134598 , 14269196 , 17836495 , 35672990 , 71345980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345980 can be divided by 12 positive divisors.
The sum of these divisors (counting 71345980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001010011100111100
3
Ternary
11222020202021201
4
Quaternary
10100022130330
5
Quinary
121231032410
6
Senary
11025105244
8
Octal
420123474
10
Decimal
71345980
12
Duodecimal
1ba88224
16
Hexadecimal
440a73c
20
Vigesimal
125i4j0
36
Base36
16h6ws
md5
fd4925c39a45598c8b8eded845177271
sha1
ee5edacabff24e64b747646a0b47aaa95b4aa9dc
sha256
e7d8b04a6b7d3657f59e6dcfbf03c7241dd84668a97d75aac2772ff46af3e959
sha512
d65bbdc9d45b180045d9713ad6b8557904634ef2c33dfc28e7bacffc61b6323d9cd0ed39e7e4b6378239117389d6563dc3473224af4719d449728a84737152a3
ripemd-160
242a262927f733b69af5ab0ae81d9f90f5890da4
Diameter
142691960
Circumference
448280013.26233
Area
1.5991488430307E+16
Volume
1.5212378849585E+24
Surface area
6.3965953721228E+16
Circumference
448280013.26233
Perimeter
285383920
Area
5090248862160400
Diagonal
100898452.5368
Surface area
30541493172962400
Volume
3.6316879351472E+23
Space diagonal
123574862.27579
Perimeter
214037940
Area
2.2041424131079E+15
Altitude
61787431.137896
Surface area
2.2041424131079E+15
Volume
4.2799852768266E+22
Height
33632817.512267