71399529 is an odd 8-digits composite number following 71399528
and preceding 71399530 . In scientific notation, it is written as 7.1399529 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 46312560 positive integers (up to 71399529) that are relatively prime to 71399529.
71399529 has 16 divisors, whose sum is 108637440
The reverse of 71399529 is 92599317
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-nine thousand five hundred twenty-nine
Scientific notation
7.1399529 × 10^7
Engineering notation
7.1399529 × 10^6
Prime Factorization
9 × 3 × 37 × 71471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71399529
Product of the distinct prime numbers
The prime factorization of 71399529 is 9 × 3 × 37 × 71471.
Since it has a total of 4 prime factors.
9 , 10 , 80 , 60 , 880 , 92 , 9619 , 4488 , 90267 , 35971 , 84638 , 636697 , 3221571 , 3720636 , 20170270 , 97789846 , 262333706 , 786872768 , 3543177535 , 6849760844
n×2
142799058
n×3
214198587
n×4
285598116
n×5
356997645
n÷2
35699764.5
n÷3
23799843
n÷3
17849882.25
n÷5
14279905.8
n2
5097892741421841
n3
3.6398714063004E+23
n4
2.5988510403041E+31
n5
1.8555674021888E+39
2 √n
8449.8241993547
3 √n
414.85702531171
4 √n
91.922925319828
5 √n
37.216803494433
1 , 3 , 9 , 27 , 37 , 111 , 333 , 999 , 71471 , 214413 , 643239 , 1929717 , 2644427 , 7933281 , 23799843 , 71399529
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
-71399528
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 71399529 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399529) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111100001101001
3
Ternary
11222100110202000
4
Quaternary
10100113201221
5
Quinary
121234241104
6
Senary
11030201213
8
Octal
420274151
10
Decimal
71399529
12
Duodecimal
1bab3209
16
Hexadecimal
4417869
20
Vigesimal
1264ig9
36
Base36
16ic89
md5
aba223f039950633bd14ae2518f7ea3e
sha1
7e3c7059de1eb9aa6f62ce5857a56f0c3441531f
sha256
d8a6bf13a2af059788f4fb35b625c406ae04fc97c9f4b6b3437b7ea917c24aad
sha512
a9cc37c73ae6337611f44b543296c790454c7db3abeca48e48368972c9e5935dd8d593a0ccd416f4c43d7ed02d3108d12342c947ce886373bff7d77f8b1f0cfa
ripemd-160
ef4ed787a4a665d940ef4f0f0765fa1f894cf47b
Diameter
142799058
Circumference
448616471.55234
Area
1.601550238524E+16
Volume
1.5246657693393E+24
Surface area
6.4062009540958E+16
Circumference
448616471.55234
Perimeter
285598116
Area
5097892741421841
Diagonal
100974182.25885
Surface area
30587356448531046
Volume
3.6398714063004E+23
Space diagonal
123667611.86449
Perimeter
214198587
Area
2.2074523099198E+15
Altitude
61833805.932244
Surface area
2.2074523099198E+15
Volume
4.28962959007E+22
Height
33658060.75295