71398722 is an even 8-digits composite number following 71398721
and preceding 71398723 . In scientific notation, it is written as 7.1398722 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 23799572 positive integers (up to 71398722) that are relatively prime to 71398722.
71398722 has 8 divisors, whose sum is 142797456
The reverse of 71398722 is 22789317
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 ninety-eight thousand seven hundred twenty-two
Scientific notation
7.1398722 × 10^7
Engineering notation
7.1398722 × 10^6
Prime Factorization
2 × 3 × 11899787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398722
Product of the distinct prime numbers
The prime factorization of 71398722 is 2 × 3 × 11899787.
Since it has a total of 3 prime factors.
3 , 9 , 15 , 20 , 272 , 916 , 3636 , 2327 , 27104 , 81371 , 373594 , 708097 , 442328 , 3750242 , 54450792 , 22021043 , 630634267 , 146933215 , 7987686486 , 2448621527
n×2
142797444
n×3
214196166
n×4
285594888
n×5
356993610
n÷2
35699361
n÷3
23799574
n÷3
17849680.5
n÷5
14279744.4
n2
5097777503233284
n3
3.6397479877121E+23
n4
2.5987335472471E+31
n5
1.8554625409197E+39
2 √n
8449.776446747
3 √n
414.85546231877
4 √n
91.922665576815
5 √n
37.216719364757
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
-71398721
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 71398722 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398722) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111010101000010
3
Ternary
11222100102122010
4
Quaternary
10100113111002
5
Quinary
121234224342
6
Senary
11030153350
8
Octal
420272502
10
Decimal
71398722
12
Duodecimal
1bab2856
16
Hexadecimal
4417542
20
Vigesimal
1264gg2
36
Base36
16iblu
md5
a4e754617f7525c788e6104f765d5922
sha1
371504281b5ac58e044f55a6b0bc62809a434a58
sha256
3ceedca247c4266664dfcc5d85cf4723aaae9a0560313041dffd1f5a15ba5e98
sha512
12dd7070573361689448dca5fe12dcdf6406698c1baf9f00c9f892186aad213196a8cbdd09f62238a4e028126a7906ee8323ca250d6c96c5a48edbc15e3f7aa0
ripemd-160
87c3bedefa3d49b86ebc943170a6babe127c9bd5
Diameter
142797444
Circumference
448611401.0218
Area
1.6015140353793E+16
Volume
1.5246140718819E+24
Surface area
6.4060561415172E+16
Circumference
448611401.0218
Perimeter
285594888
Area
5097777503233284
Diagonal
100973040.98851
Surface area
30586665019399704
Volume
3.6397479877121E+23
Space diagonal
123666214.09949
Perimeter
214196166
Area
2.2074024103204E+15
Altitude
61833107.049743
Surface area
2.2074024103204E+15
Volume
4.2894841398688E+22
Height
33657680.329502