71293861 is an odd 8-digits composite number following 71293860
and preceding 71293862 . In scientific notation, it is written as 7.1293861 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 68835424 positive integers (up to 71293861) that are relatively prime to 71293861.
71293861 has 4 divisors, whose sum is 73752300
The reverse of 71293861 is 16839217
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million two hundred ninety-three thousand eight hundred sixty-one
Scientific notation
7.1293861 × 10^7
Engineering notation
7.1293861 × 10^6
Prime Factorization
29 × 2458409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71293861
Product of the distinct prime numbers
The prime factorization of 71293861 is 29 × 2458409.
Since it has a total of 2 prime factors.
4 , 10 , 53 , 74 , 923 , 674 , 2615 , 7253 , 32974 , 88160 , 916319 , 155825 , 4252603 , 7512208 , 25721322 , 12124889 , 165499089 , 909951043 , 9701828030 , 7200159856
n×2
142587722
n×3
213881583
n×4
285175444
n×5
356469305
n÷2
35646930.5
n÷3
23764620.333333
n÷3
17823465.25
n÷5
14258772.2
n2
5082814616287321
n3
3.6237347874236E+23
n4
2.5835004423544E+31
n5
1.8418772143065E+39
2 √n
8443.5692097596
3 √n
414.65226786585
4 √n
91.888896009037
5 √n
37.205781137963
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
-71293860
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 71293861 can be divided by 4 positive divisors.
The sum of these divisors (counting 71293861) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111101101110100101
3
Ternary
11222011002210101
4
Quaternary
10033331232211
5
Quinary
121222400421
6
Senary
11024024101
8
Octal
417755645
10
Decimal
71293861
12
Duodecimal
1ba62031
16
Hexadecimal
43fdba5
20
Vigesimal
125bed1
36
Base36
16g2p1
md5
75e9a9f382332758de16059274f8f10c
sha1
a9cda3ff7ea657a5e4479724e191b864bd418574
sha256
e0dcc645b4d4c32d378c00b786a73b17cc7bb97b99b373c3e631f8917461116d
sha512
4060bce308c4e865c585da7a726dfa50ef3317fd784ba9b7477920612b6e993f7f6db0ca44fa988863597693a7ea6ddec09cfa51160348d6029eee9013e5b414
ripemd-160
f54a2d4aa62868d16b2ec4e1defd32d606b21b8b
Diameter
142587722
Circumference
447952539.9273
Area
1.5968133058087E+16
Volume
1.5179064782304E+24
Surface area
6.3872532232348E+16
Circumference
447952539.9273
Perimeter
285175444
Area
5082814616287321
Diagonal
100824745.14014
Surface area
30496887697723926
Volume
3.6237347874236E+23
Space diagonal
123484589.51975
Perimeter
213881583
Area
2.2009232902158E+15
Altitude
61742294.759877
Surface area
2.2009232902158E+15
Volume
4.270612402348E+22
Height
33608248.380047