71388354 is an even 8-digits composite number following 71388353
and preceding 71388355 . In scientific notation, it is written as 7.1388354 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 23796116 positive integers (up to 71388354) that are relatively prime to 71388354.
71388354 has 8 divisors, whose sum is 142776720
The reverse of 71388354 is 45388317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty-eight thousand three hundred fifty-four
Scientific notation
7.1388354 × 10^7
Engineering notation
7.1388354 × 10^6
Prime Factorization
2 × 3 × 11898059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388354
Product of the distinct prime numbers
The prime factorization of 71388354 is 2 × 3 × 11898059.
Since it has a total of 3 prime factors.
7 , 10 , 75 , 63 , 575 , 117 , 3743 , 6640 , 92215 , 19137 , 364030 , 701254 , 1873347 , 6401136 , 51056756 , 69210835 , 375304637 , 655440383 , 8677257613 , 2089764639
n×2
142776708
n×3
214165062
n×4
285553416
n×5
356941770
n÷2
35694177
n÷3
23796118
n÷3
17847088.5
n÷5
14277670.8
n2
5096297086829316
n3
3.6381626052374E+23
n4
2.5972243997225E+31
n5
1.8541157486483E+39
2 √n
8449.1629171179
3 √n
414.83538058842
4 √n
91.91932831085
5 √n
37.215638434034
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
-71388353
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 71388354 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388354) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100110011000010
3
Ternary
11222022220102010
4
Quaternary
10100110303002
5
Quinary
121233411404
6
Senary
11030033350
8
Octal
420246302
10
Decimal
71388354
12
Duodecimal
1baa8856
16
Hexadecimal
4414cc2
20
Vigesimal
1263ahe
36
Base36
16i3lu
md5
14772dbc0801a89eab399cfc71cc798a
sha1
6b62e7f9e80a61a70a965a16999f441d9f6a4c6b
sha256
0665d55ce1496c6455653277330230826c605a58bd49bd13aca47f3f9437591e
sha512
de863601aa3d66d2ac16733b77852ca04593ad3b99ba738a688fa18f96c8b48c0838ae41852dbb1d2c2dafdc7b9426beb2a10086d0533a49541e8c442b0a51bb
ripemd-160
a5a9e5edd439f5c153dde954b24ec71d960dc2d9
Diameter
142776708
Circumference
448546256.95654
Area
1.6010489488494E+16
Volume
1.5239499884239E+24
Surface area
6.4041957953976E+16
Circumference
448546256.95654
Perimeter
285553416
Area
5096297086829316
Diagonal
100958378.42229
Surface area
30577782520975896
Volume
3.6381626052374E+23
Space diagonal
123648256.19671
Perimeter
214165062
Area
2.2067613712134E+15
Altitude
61824128.098356
Surface area
2.2067613712134E+15
Volume
4.2876157487045E+22
Height
33652792.807431