71390407 is an odd 8-digits composite number following 71390406
and preceding 71390408 . In scientific notation, it is written as 7.1390407 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 64900360 positive integers (up to 71390407) that are relatively prime to 71390407.
71390407 has 4 divisors, whose sum is 77880456
The reverse of 71390407 is 70409317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred ninety thousand four hundred seven
Scientific notation
7.1390407 × 10^7
Engineering notation
7.1390407 × 10^6
Prime Factorization
11 × 6490037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71390407
Product of the distinct prime numbers
The prime factorization of 71390407 is 11 × 6490037.
Since it has a total of 2 prime factors.
8 , 5 , 77 , 96 , 881 , 428 , 3249 , 2523 , 81758 , 33326 , 664141 , 259216 , 9583275 , 7104889 , 57889996 , 1752273 , 936234537 , 521042922 , 4076198296 , 1236245780
n×2
142780814
n×3
214171221
n×4
285561628
n×5
356952035
n÷2
35695203.5
n÷3
23796802.333333
n÷3
17847601.75
n÷5
14278081.4
n2
5096590211625649
n3
3.6384764952017E+23
n4
2.5975231785238E+31
n5
1.8543823690675E+39
2 √n
8449.2844075697
3 √n
414.83935718882
4 √n
91.919989162149
5 √n
37.215852482467
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
-71390406
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 71390407 can be divided by 4 positive divisors.
The sum of these divisors (counting 71390407) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010101010011000111
3
Ternary
11222100000020011
4
Quaternary
10100111103013
5
Quinary
121233443112
6
Senary
11030051051
8
Octal
420252307
10
Decimal
71390407
12
Duodecimal
1baa9a87
16
Hexadecimal
44154c7
20
Vigesimal
1263g07
36
Base36
16i56v
md5
b529ff9a44d0ae6e99f2c20b3a9c7522
sha1
36f5d6a923bab59241ade4e6e4b8c1d4fce17a8e
sha256
6bf27edc8bd0977eb381cd5ef40ab6c0a1a0394259937a1d8f5f833e4c715609
sha512
93fa6fbb2740a9e6679e15d96cee7f597e91d5fb94c580edd61d5b7936408e8a3de1f8571240de95fab76f12c90dc72b2cc52b0576aaf8b6edbdfc5c720c5870
ripemd-160
20b5c1726fbf2ca56ddd173a6d93254c8874d152
Diameter
142780814
Circumference
448559156.33597
Area
1.6011410367201E+16
Volume
1.5240814703446E+24
Surface area
6.4045641468803E+16
Circumference
448559156.33597
Perimeter
285561628
Area
5096590211625649
Diagonal
100961281.80274
Surface area
30579541269753894
Volume
3.6384764952017E+23
Space diagonal
123651812.09702
Perimeter
214171221
Area
2.2068882979735E+15
Altitude
61825906.04851
Surface area
2.2068882979735E+15
Volume
4.287985671575E+22
Height
33653760.600912