71399386 is an even 8-digits composite number following 71399385
and preceding 71399387 . In scientific notation, it is written as 7.1399386 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 34548060 positive integers (up to 71399386) that are relatively prime to 71399386.
71399386 has 8 divisors, whose sum is 110553984
The reverse of 71399386 is 68399317
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred ninety-nine thousand three hundred eighty-six
Scientific notation
7.1399386 × 10^7
Engineering notation
7.1399386 × 10^6
Prime Factorization
2 × 31 × 1151603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71399386
Product of the distinct prime numbers
The prime factorization of 71399386 is 2 × 31 × 1151603.
Since it has a total of 3 prime factors.
10 , 2 , 1 , 49 , 931 , 194 , 8523 , 570 , 66958 , 4299 , 19828 , 641079 , 9159536 , 2578666 , 74334886 , 30762419 , 71077184 , 201837759 , 8835334296 , 8969844658
n×2
142798772
n×3
214198158
n×4
285597544
n×5
356996930
n÷2
35699693
n÷3
23799795.333333
n÷3
17849846.5
n÷5
14279877.2
n2
5097872321176996
n3
3.6398495363843E+23
n4
2.5988302203023E+31
n5
1.8555488204783E+39
2 √n
8449.8157376359
3 √n
414.856748351
4 √n
91.922879293655
5 √n
37.216788586752
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
-71399385
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 71399386 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399386) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111011111011010
3
Ternary
11222100110112201
4
Quaternary
10100113133122
5
Quinary
121234240021
6
Senary
11030200414
8
Octal
420273732
10
Decimal
71399386
12
Duodecimal
1bab310a
16
Hexadecimal
44177da
20
Vigesimal
1264i96
36
Base36
16ic4a
md5
17086cab23e0cfeee934e8faf7b5b2bd
sha1
6e38411b9310116bfcd200c38a3addda7bc9f225
sha256
8e47db401dc32a6e1d8793a28401ef24af957d76f52b6f509c6039e17ace1311
sha512
f9399b076f953c1fcdbbe237a2e88dc7b7b8249401ac3638ed813516b400b8c7a575f32e594708fd013d57e0a9edc9914519f3fd66e6ac06910a2da907231d87
ripemd-160
990fd0f1ed30b3a02e59c729471655812dc2c254
Diameter
142798772
Circumference
448615573.05684
Area
1.6015438233148E+16
Volume
1.5246566084903E+24
Surface area
6.4061752932594E+16
Circumference
448615573.05684
Perimeter
285597544
Area
5097872321176996
Diagonal
100973980.02631
Surface area
30587233927061976
Volume
3.6398495363843E+23
Space diagonal
123667364.18122
Perimeter
214198158
Area
2.2074434676944E+15
Altitude
61833682.090611
Surface area
2.2074434676944E+15
Volume
4.2896038161268E+22
Height
33657993.342104