71389667 is an odd 8-digits composite number following 71389666
and preceding 71389668 . In scientific notation, it is written as 7.1389667 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 71307936 positive integers (up to 71389667) that are relatively prime to 71389667.
71389667 has 4 divisors, whose sum is 71471400
The reverse of 71389667 is 76698317
Previous prime number is 883
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred eighty-nine thousand six hundred sixty-seven
Scientific notation
7.1389667 × 10^7
Engineering notation
7.1389667 × 10^6
Prime Factorization
883 × 80849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71389667
Product of the distinct prime numbers
The prime factorization of 71389667 is 883 × 80849.
Since it has a total of 2 prime factors.
2 , 9 , 86 , 6 , 187 , 411 , 1098 , 700 , 39753 , 54421 , 619171 , 280160 , 5186441 , 9857652 , 71821838 , 16563529 , 290714245 , 922583446 , 4339701837 , 211461139
n×2
142779334
n×3
214169001
n×4
285558668
n×5
356948335
n÷2
35694833.5
n÷3
23796555.666667
n÷3
17847416.75
n÷5
14277933.4
n2
5096484554370889
n3
3.6383633520718E+23
n4
2.5974154812941E+31
n5
1.8542862627023E+39
2 √n
8449.2406167655
3 √n
414.83792383945
4 √n
91.919750961181
5 √n
37.215775329678
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
-71389666
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 71389667 can be divided by 4 positive divisors.
The sum of these divisors (counting 71389667) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010101000111100011
3
Ternary
11222022222012202
4
Quaternary
10100111013203
5
Quinary
121233432132
6
Senary
11030043415
8
Octal
420250743
10
Decimal
71389667
12
Duodecimal
1baa956b
16
Hexadecimal
44151e3
20
Vigesimal
1263e37
36
Base36
16i4mb
md5
37265b94a1b3fa89c2eaf854c41acaef
sha1
d49bb4cc0ea28301e17f8d5c55f995e1c07f118b
sha256
2855391c230d95cd49cf5429dbdbc55c634453a2c5c20f0e00e28934770b701a
sha512
c3447562b55fcb97f9703ba7bf83aa76b7475f2052bbc5700de67d6e43c1fc715bf552b5f53ba252f418541926de9a57d435fc407fe50b570179b03fa16b41f4
ripemd-160
981c5375913b51e6a0e5b3924d8fcf530e4cc209
Diameter
142779334
Circumference
448554506.77884
Area
1.6011078435145E+16
Volume
1.5240340770612E+24
Surface area
6.4044313740582E+16
Circumference
448554506.77884
Perimeter
285558668
Area
5096484554370889
Diagonal
100960235.2847
Surface area
30578907326225334
Volume
3.6383633520718E+23
Space diagonal
123650530.37942
Perimeter
214169001
Area
2.2068425470401E+15
Altitude
61825265.189712
Surface area
2.2068425470401E+15
Volume
4.2878523311177E+22
Height
33653411.761566