71388153 is an odd 8-digits composite number following 71388152
and preceding 71388154 . In scientific notation, it is written as 7.1388153 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 47146680 positive integers (up to 71388153) that are relatively prime to 71388153.
71388153 has 8 divisors, whose sum is 80062560
The reverse of 71388153 is 35188317
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty-eight thousand one hundred fifty-three
Scientific notation
7.1388153 × 10^7
Engineering notation
7.1388153 × 10^6
Prime Factorization
9 × 107 × 74131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388153
Product of the distinct prime numbers
The prime factorization of 71388153 is 9 × 107 × 74131.
Since it has a total of 3 prime factors.
5 , 2 , 76 , 53 , 448 , 38 , 4937 , 7767 , 41994 , 55398 , 11824 , 889229 , 2340602 , 2326792 , 24485399 , 31610432 , 361587129 , 529307019 , 9073868784 , 7126819958
n×2
142776306
n×3
214164459
n×4
285552612
n×5
356940765
n÷2
35694076.5
n÷3
23796051
n÷3
17847038.25
n÷5
14277630.6
n2
5096268388751409
n3
3.6381318746525E+23
n4
2.5971951490187E+31
n5
1.85408964669E+39
2 √n
8449.1510224401
3 √n
414.83499125325
4 √n
91.919263609105
5 √n
37.215617477249
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
-71388152
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 71388153 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388153) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100101111111001
3
Ternary
11222022220010200
4
Quaternary
10100110233321
5
Quinary
121233410103
6
Senary
11030032413
8
Octal
420245771
10
Decimal
71388153
12
Duodecimal
1baa8709
16
Hexadecimal
4414bf9
20
Vigesimal
1263a7d
36
Base36
16i3g9
md5
c3b96b0dc71c1c9a77af53ccf41cb911
sha1
205e90386d487838de4c4a05d67f7f1ad43f993b
sha256
23a7681fe3d7ebdc6db04f726cc250b0d27fd9c520563daf44eb8ac2c03413ee
sha512
e96b181b20859809071ee7107fa86f37665fa89c0e5d53457f8a600b0e468a12f8abbe4fe7c24c35483721f495ce99e81cec65b96f87f75ddde5e6a3cab08355
ripemd-160
f9505d7102d80d53b0e05b5d7c0d4cc9fea6bde7
Diameter
142776306
Circumference
448544994.03629
Area
1.6010399330823E+16
Volume
1.5239371160266E+24
Surface area
6.4041597323293E+16
Circumference
448544994.03629
Perimeter
285552612
Area
5096268388751409
Diagonal
100958094.16537
Surface area
30577610332508454
Volume
3.6381318746525E+23
Space diagonal
123647908.0545
Perimeter
214164459
Area
2.2067489445812E+15
Altitude
61823954.02725
Surface area
2.2067489445812E+15
Volume
4.2875795323628E+22
Height
33652698.055122