71311907 is an odd 8-digits composite number following 71311906
and preceding 71311908 . In scientific notation, it is written as 7.1311907 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 71252376 positive integers (up to 71311907) that are relatively prime to 71311907.
71311907 has 4 divisors, whose sum is 71371440
The reverse of 71311907 is 70911317
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred eleven thousand nine hundred seven
Scientific notation
7.1311907 × 10^7
Engineering notation
7.1311907 × 10^6
Prime Factorization
1223 × 58309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71311907
Product of the distinct prime numbers
The prime factorization of 71311907 is 1223 × 58309.
Since it has a total of 2 prime factors.
10 , 6 , 45 , 86 , 940 , 266 , 6539 , 2080 , 55671 , 97758 , 841579 , 596339 , 3818812 , 2701603 , 38166460 , 41263470 , 549988759 , 360699374 , 249819926 , 4571787435
n×2
142623814
n×3
213935721
n×4
285247628
n×5
356559535
n÷2
35655953.5
n÷3
23770635.666667
n÷3
17827976.75
n÷5
14262381.4
n2
5085388079976649
n3
3.626487218182E+23
n4
2.5861171923969E+31
n5
1.8442094871531E+39
2 √n
8444.637766062
3 √n
414.6872506982
4 √n
91.894710218064
5 √n
37.207664462971
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
-71311906
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 71311907 can be divided by 4 positive divisors.
The sum of these divisors (counting 71311907) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000010001000100011
3
Ternary
11222012000112202
4
Quaternary
10100002020203
5
Quinary
121223440112
6
Senary
11024243415
8
Octal
420021043
10
Decimal
71311907
12
Duodecimal
1ba7056b
16
Hexadecimal
4402223
20
Vigesimal
125djf7
36
Base36
16ggmb
md5
2424af066e83be8f775aa58e98ad0687
sha1
447822765d16d22a395be7d1e28fcd8cac3e0bd8
sha256
ba972501837aad4498da94ea3581b0e2d50ec440b026b5ca762556ad6a452ec8
sha512
70413ee0743b42c4648be737343d56acdcc863676dcb3628a944ed5847e196f6871120ef597564b5742670a3bca56eb688826f5b44e147292cdf7714c3e43ea7
ripemd-160
e8b4aa2eeb16a5fb575e41e30f7d22820a114ace
Diameter
142623814
Circumference
448065926.28936
Area
1.5976217832708E+16
Volume
1.5190594137304E+24
Surface area
6.3904871330831E+16
Circumference
448065926.28936
Perimeter
285247628
Area
5085388079976649
Diagonal
100850266.03809
Surface area
30512328479859894
Volume
3.626487218182E+23
Space diagonal
123515846.10863
Perimeter
213935721
Area
2.2020376326812E+15
Altitude
61757923.054313
Surface area
2.2020376326812E+15
Volume
4.2738561731048E+22
Height
33616755.34603