71345921 is an odd 8-digits prime number following 71345920
and preceding 71345922 . In scientific notation, it is written as 7.1345921 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 71345920 positive integers (up to 71345921) that are relatively prime to 71345921.
71345921 has 2 divisors, whose sum is 71345922
The reverse of 71345921 is 12954317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 32 Digital Root 5
Name
seventy-one million three hundred forty-five thousand nine hundred twenty-one
Scientific notation
7.1345921 × 10^7
Engineering notation
7.1345921 × 10^6
Prime Factorization
71345921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71345921 Product of the distinct prime numbers
The prime factorization of 71345921 is 71345921.
Since it has a total of 1 prime factors.
6 , 2 , 76 , 88 , 750 , 863 , 3398 , 5515 , 27373 , 98688 , 906157 , 328957 , 9424250 , 8675070 , 59825671 , 36047662 , 65449904 , 744883805 , 1363763377 , 6166231097
n×2
142691842
n×3
214037763
n×4
285383684
n×5
356729605
n÷2
35672960.5
n÷3
23781973.666667
n÷3
17836480.25
n÷5
14269184.2
n2
5090240443338241
n3
3.6316789254142E+23
n4
2.5910547770996E+31
n5
1.8486118943362E+39
2 √n8446.6514667056
3 √n414.75317204163
4 √n91.905666129492
5 √n37.211213211451
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71345922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35672961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8446.6515259007 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719676 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345921 can be divided by 2 positive divisors.
The sum of these divisors (counting 71345921) is 71345922, the average is 35672961.
Base
System
Value
2
Binary
100010000001010011100000001
3
Ternary
11222020202012112
4
Quaternary
10100022130001
5
Quinary
121231032141
6
Senary
11025105105
8
Octal
420123401
10
Decimal
71345921
12
Duodecimal
1ba88195
16
Hexadecimal
440a701
20
Vigesimal
125i4g1
36
Base36
16h6v5
md5
8b4333e737b3961beadda4407173365b
sha1
57f0b7cd3446b3fadb57fc77c5353984b8f46e87
sha256
d07d15b7310324bdf9fba04cb7d1ec96800b85f4178ff48a6950cf2415e88d2e
sha512
a76b72e166acb468dc736d070c4f566f12c7ac7c7129068b62ffea43e66e169fe0e4fb28d03738043b292fea94afdebe16b6231679bd9eabfb43b8f678ace50d
ripemd-160
41b3f5bcfb9d28523f306c3d1e8a52121b32fd78
Diameter
142691842
Circumference
448279642.5544
Area
1.5991461981797E+16
Volume
1.5212341109704E+24
Surface area
6.3965847927188E+16
Circumference
448279642.5544
Perimeter
285383684
Area
5090240443338241
Diagonal
100898369.0982
Surface area
30541442660029446
Volume
3.6316789254142E+23
Space diagonal
123574760.0848
Perimeter
214037763
Area
2.2041387676509E+15
Altitude
61787380.042398
Surface area
2.2041387676509E+15
Volume
4.2799746587544E+22
Height
33632789.6994