71399857 is an odd 8-digits composite number following 71399856
and preceding 71399858 . In scientific notation, it is written as 7.1399857 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 70490112 positive integers (up to 71399857) that are relatively prime to 71399857.
71399857 has 8 divisors, whose sum is 72313416
The reverse of 71399857 is 75899317
Previous prime number is 617
Is Prime? no Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
seventy-one million three hundred ninety-nine thousand eight hundred fifty-seven
Scientific notation
7.1399857 × 10^7
Engineering notation
7.1399857 × 10^6
Prime Factorization
97 × 617 × 1193
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
71399857 Product of the distinct prime numbers
The prime factorization of 71399857 is 97 × 617 × 1193.
Since it has a total of 3 prime factors.
9 , 5 , 3 , 35 , 509 , 228 , 7011 , 6688 , 39011 , 52556 , 712171 , 185391 , 5431109 , 1889564 , 54585924 , 28082706 , 26041936 , 882152232 , 4402148775 , 3228776467
n×2
142799714
n×3
214199571
n×4
285599428
n×5
356999285
n÷2
35699928.5
n÷3
23799952.333333
n÷3
17849964.25
n÷5
14279971.4
n2
5097939579620449
n3
3.6399215697954E+23
n4
2.5988987957461E+31
n5
1.8556100237374E+39
2 √n8449.8436080202
3 √n414.85766057686
4 √n91.923030890089
5 √n37.216837688186
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
-71399856 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 71399857 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399857) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111100110110001
3
Ternary
11222100111012011
4
Quaternary
10100113212301
5
Quinary
121234243412
6
Senary
11030202521
8
Octal
420274661
10
Decimal
71399857
12
Duodecimal
1bab3441
16
Hexadecimal
44179b1
20
Vigesimal
1264jch
36
Base36
16ichd
md5
9c4a0051c81d0651206ab033b2d35a3f
sha1
52a1f82e925c58e2abe64c19835e3a0f9d9ba038
sha256
2316c1b469b63ffb55587bfc7777fdf3eff448fc1d7a195828f393f909db02dc
sha512
e0f91fb812321fa547a1501a2f0c409eb51018c1f14444983130c2ba6c9ef7b47f10457c75f1fe5dc084313fca721c80522ec13ad79c097e2d936952bd3f8a2a
ripemd-160
59e02f388faf7673d2f38b56f008ee085e2f8df4
Diameter
142799714
Circumference
448618532.43712
Area
1.601564953178E+16
Volume
1.524686781775E+24
Surface area
6.4062598127121E+16
Circumference
448618532.43712
Perimeter
285599428
Area
5097939579620449
Diagonal
100974646.1209
Surface area
30587637477722694
Volume
3.6399215697954E+23
Space diagonal
123668179.97715
Perimeter
214199571
Area
2.2074725914547E+15
Altitude
61834089.988576
Surface area
2.2074725914547E+15
Volume
4.2896887083159E+22
Height
33658215.373633