71389352 is an even 8-digits composite number following 71389351
and preceding 71389353 . In scientific notation, it is written as 7.1389352 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 35694672 positive integers (up to 71389352) that are relatively prime to 71389352.
71389352 has 8 divisors, whose sum is 133855050
The reverse of 71389352 is 25398317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred eighty-nine thousand three hundred fifty-two
Scientific notation
7.1389352 × 10^7
Engineering notation
7.1389352 × 10^6
Prime Factorization
2 × 2 × 2 × 8923669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17847338
Product of the distinct prime numbers
The prime factorization of 71389352 is 2 × 2 × 2 × 8923669.
Since it has a total of 4 prime factors.
10 , 9 , 16 , 34 , 520 , 413 , 7777 , 8265 , 96811 , 69717 , 833299 , 512351 , 1192360 , 179845 , 20200316 , 18635623 , 428110153 , 847146593 , 8920712070 , 7262411790
n×2
142778704
n×3
214168056
n×4
285557408
n×5
356946760
n÷2
35694676
n÷3
23796450.666667
n÷3
17847338
n÷5
14277870.4
n2
5096439578979904
n3
3.6383151905053E+23
n4
2.5973696382193E+31
n5
1.8542453537695E+39
2 √n
8449.2219760165
3 √n
414.83731369448
4 √n
91.919649564261
5 √n
37.215742487419
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389351
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389352 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389352) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101000010101000
3
Ternary
11222022221210002
4
Quaternary
10100111002220
5
Quinary
121233424402
6
Senary
11030042132
8
Octal
420250250
10
Decimal
71389352
12
Duodecimal
1baa9348
16
Hexadecimal
44150a8
20
Vigesimal
1263d7c
36
Base36
16i4dk
md5
3e3430b51dce37f725da5d5b34b227a8
sha1
771cf81942d05d0807a5040c145ce58669b56fdc
sha256
41d058ceab98ef7ec6c2fefc5ab9ad8431297bc8ef9b9cd4f92914379413c606
sha512
f2ab546fad536fd2c0d0a5dbeba756c1a18096e8f09364f049c99fee4b4ab6eb336fb10a3de7af59333aa05aa2b0ff4d2a383df91e90b496cafce49523e8773c
ripemd-160
6d934635c54661f5271fd753421bb9f804a3be8b
Diameter
142778704
Circumference
448552527.57547
Area
1.6010937140788E+16
Volume
1.5240139031914E+24
Surface area
6.404374856315E+16
Circumference
448552527.57547
Perimeter
285557408
Area
5096439578979904
Diagonal
100959789.80743
Surface area
30578637473879424
Volume
3.6383151905053E+23
Space diagonal
123649984.78342
Perimeter
214168056
Area
2.2068230721245E+15
Altitude
61824992.391709
Surface area
2.2068230721245E+15
Volume
4.2877955721672E+22
Height
33653263.269142