71389772 is an even 8-digits composite number following 71389771
and preceding 71389773 . In scientific notation, it is written as 7.1389772 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 35068176 positive integers (up to 71389772) that are relatively prime to 71389772.
71389772 has 24 divisors, whose sum is 127142400
The reverse of 71389772 is 27798317
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred eighty-nine thousand seven hundred seventy-two
Scientific notation
7.1389772 × 10^7
Engineering notation
7.1389772 × 10^6
Prime Factorization
2 × 2 × 79 × 263 × 859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35694886
Product of the distinct prime numbers
The prime factorization of 71389772 is 2 × 2 × 79 × 263 × 859.
Since it has a total of 5 prime factors.
1 , 6 , 56 , 64 , 242 , 531 , 1276 , 5597 , 30454 , 37894 , 624692 , 967837 , 3731955 , 9225082 , 63255796 , 2358951 , 767883114 , 222623572 , 5020783478 , 6395720028
n×2
142779544
n×3
214169316
n×4
285559088
n×5
356948860
n÷2
35694886
n÷3
23796590.666667
n÷3
17847443
n÷5
14277954.4
n2
5096499546211984
n3
3.6383794060218E+23
n4
2.5974307624539E+31
n5
1.8542998991737E+39
2 √n
8449.2468303394
3 √n
414.83812722071
4 √n
91.91978476008
5 √n
37.215786277073
1 , 2 , 4 , 79 , 158 , 263 , 316 , 526 , 859 , 1052 , 1718 , 3436 , 20777 , 41554 , 67861 , 83108 , 135722 , 225917 , 271444 , 451834 , 903668 , 17847443 , 35694886 , 71389772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389772 can be divided by 24 positive divisors.
The sum of these divisors (counting 71389772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010101001001001100
3
Ternary
11222022222100122
4
Quaternary
10100111021030
5
Quinary
121233433042
6
Senary
11030044112
8
Octal
420251114
10
Decimal
71389772
12
Duodecimal
1baa9638
16
Hexadecimal
441524c
20
Vigesimal
1263e8c
36
Base36
16i4p8
md5
4037ff6117cfebc230a03bc4f20c93fd
sha1
999d47d2571cdc08b5f319561e9afd1c79919222
sha256
edf32b66b175be002d9214e751f1c239b1c7961c8dc0fe097483bfc1fbba3fb1
sha512
8b8329c0586264f4bae8964f6fe4cc9dc7e0c446672d703d8c1f4e45b22a286b450e136a2321ecf70483d75a506c196a5f8ea5b6d6c5744672d8dd455425da65
ripemd-160
4291c53126a7bb78714b976b6b52c899dfd49abd
Diameter
142779544
Circumference
448555166.5133
Area
1.6011125533403E+16
Volume
1.5240408017241E+24
Surface area
6.4044502133613E+16
Circumference
448555166.5133
Perimeter
285559088
Area
5096499546211984
Diagonal
100960383.77712
Surface area
30578997277271904
Volume
3.6383794060218E+23
Space diagonal
123650712.24476
Perimeter
214169316
Area
2.2068490386977E+15
Altitude
61825356.122379
Surface area
2.2068490386977E+15
Volume
4.2878712508791E+22
Height
33653461.259041