71389214 is an even 8-digits composite number following 71389213
and preceding 71389215 . In scientific notation, it is written as 7.1389214 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 32577600 positive integers (up to 71389214) that are relatively prime to 71389214.
71389214 has 16 divisors, whose sum is 116620560
The reverse of 71389214 is 41298317
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred eighty-nine thousand two hundred fourteen
Scientific notation
7.1389214 × 10^7
Engineering notation
7.1389214 × 10^6
Prime Factorization
2 × 13 × 89 × 30851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71389214
Product of the distinct prime numbers
The prime factorization of 71389214 is 2 × 13 × 89 × 30851.
Since it has a total of 4 prime factors.
3 , 8 , 72 , 16 , 409 , 438 , 8470 , 6613 , 17000 , 14357 , 805098 , 82646 , 7448022 , 6306333 , 90714485 , 33390739 , 309907484 , 425457045 , 8360664111 , 9941564201
n×2
142778428
n×3
214167642
n×4
285556856
n×5
356946070
n÷2
35694607
n÷3
23796404.666667
n÷3
17847303.5
n÷5
14277842.8
n2
5096419875537796
n3
3.6382940912862E+23
n4
2.5973495547777E+31
n5
1.8542274319883E+39
2 √n
8449.2138095802
3 √n
414.83704639231
4 √n
91.919605142647
5 √n
37.215728099345
1 , 2 , 13 , 26 , 89 , 178 , 1157 , 2314 , 30851 , 61702 , 401063 , 802126 , 2745739 , 5491478 , 35694607 , 71389214
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389214 can be divided by 16 positive divisors.
The sum of these divisors (counting 71389214) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010101000000011110
3
Ternary
11222022221120222
4
Quaternary
10100111000132
5
Quinary
121233423324
6
Senary
11030041342
8
Octal
420250036
10
Decimal
71389214
12
Duodecimal
1baa9252
16
Hexadecimal
441501e
20
Vigesimal
1263d0e
36
Base36
16i49q
md5
3c3b25de6fd4e15088945ab9f766ad28
sha1
a9f6275490e4cb979df7e32365bbffabd76f3f6d
sha256
743d9f4cac0582e19f60adf75b11fb1af0dba429c9acd150090b11dff0c60ca9
sha512
cdd36c0e64030fc9399eaa3ecb334d9d11f3f81f9b75e289dfc882587d9a70e748bc9d84850a0b060386e539c9dc6891e1623822847b0072eb12aed7a8b66f89
ripemd-160
4a65ad49005c5802ac54286e2e587c9adc92f788
Diameter
142778428
Circumference
448551660.4959
Area
1.6010875240599E+16
Volume
1.5240050651712E+24
Surface area
6.4043500962394E+16
Circumference
448551660.4959
Perimeter
285556856
Area
5096419875537796
Diagonal
100959594.64596
Surface area
30578519253226776
Volume
3.6382940912862E+23
Space diagonal
123649745.76041
Perimeter
214167642
Area
2.2068145402838E+15
Altitude
61824872.880204
Surface area
2.2068145402838E+15
Volume
4.287770706499E+22
Height
33653198.215318