71399493 is an odd 8-digits composite number following 71399492
and preceding 71399494 . In scientific notation, it is written as 7.1399493 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 43272360 positive integers (up to 71399493) that are relatively prime to 71399493.
71399493 has 12 divisors, whose sum is 112508448
The reverse of 71399493 is 39499317
Previous prime number is 11
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 four hundred ninety-three
Scientific notation
7.1399493 × 10^7
Engineering notation
7.1399493 × 10^6
Prime Factorization
3 × 3 × 11 × 721207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23799831
Product of the distinct prime numbers
The prime factorization of 71399493 is 3 × 3 × 11 × 721207.
Since it has a total of 4 prime factors.
9 , 4 , 4 , 63 , 435 , 373 , 8603 , 1845 , 37723 , 8861 , 956161 , 489949 , 352661 , 6832058 , 1826971 , 7672936 , 848901337 , 166601094 , 8359309418 , 242543579
n×2
142798986
n×3
214198479
n×4
285597972
n×5
356997465
n÷2
35699746.5
n÷3
23799831
n÷3
17849873.25
n÷5
14279898.6
n2
5097887600657049
n3
3.639865900579E+23
n4
2.5988457988933E+31
n5
1.8555627242616E+39
2 √n
8449.8220691326
3 √n
414.85695558737
4 √n
91.922913732826
5 √n
37.216799741453
1 , 3 , 9 , 11 , 33 , 99 , 721207 , 2163621 , 6490863 , 7933277 , 23799831 , 71399493
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399493 can be divided by 12 positive divisors.
The sum of these divisors (counting 71399493) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010111100001000101
3
Ternary
11222100110200200
4
Quaternary
10100113201011
5
Quinary
121234240433
6
Senary
11030201113
8
Octal
420274105
10
Decimal
71399493
12
Duodecimal
1bab3199
16
Hexadecimal
4417845
20
Vigesimal
1264ied
36
Base36
16ic79
md5
d449cd55b9761f6b11c2b3c19dbabeaa
sha1
c751c73b7b6766ffaedab3a1f5897acc7d3aca79
sha256
b4be30cec3d324c2e0261044ab7b737ad44572fd6d3e6f703980973a0a8f7789
sha512
79df02fa26350a714f6e5b7cc31cc5e7fa695bc146c8d8bec0af1dcdeb14331cbd6467012df674d9799ed26e6d367e341317d58ac25f38032b1f0a9525881e36
ripemd-160
1ab3ce7706263bebbac5cf251aa4e2110cbbcde7
Diameter
142798986
Circumference
448616245.35767
Area
1.6015486235051E+16
Volume
1.5246634631081E+24
Surface area
6.4061944940203E+16
Circumference
448616245.35767
Perimeter
285597972
Area
5097887600657049
Diagonal
100974131.34716
Surface area
30587325603942294
Volume
3.639865900579E+23
Space diagonal
123667549.51066
Perimeter
214198479
Area
2.2074500839034E+15
Altitude
61833774.755329
Surface area
2.2074500839034E+15
Volume
4.2896231015151E+22
Height
33658043.782388