71397662 is an even 8-digits composite number following 71397661
and preceding 71397663 . In scientific notation, it is written as 7.1397662 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 30481080 positive integers (up to 71397662) that are relatively prime to 71397662.
71397662 has 16 divisors, whose sum is 122867712
The reverse of 71397662 is 26679317
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred ninety-seven thousand six hundred sixty-two
Scientific notation
7.1397662 × 10^7
Engineering notation
7.1397662 × 10^6
Prime Factorization
2 × 7 × 263 × 19391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71397662
Product of the distinct prime numbers
The prime factorization of 71397662 is 2 × 7 × 263 × 19391.
Since it has a total of 4 prime factors.
5 , 7 , 65 , 28 , 543 , 454 , 3761 , 4645 , 56029 , 99612 , 727850 , 616742 , 3832764 , 731576 , 40352485 , 63353141 , 257117241 , 838562854 , 6447359417 , 4592029582
n×2
142795324
n×3
214192986
n×4
285590648
n×5
356988310
n÷2
35698831
n÷3
23799220.666667
n÷3
17849415.5
n÷5
14279532.4
n2
5097626139066244
n3
3.6395858807942E+23
n4
2.5985792253691E+31
n5
1.8553248121313E+39
2 √n
8449.7137229613
3 √n
414.85340929898
4 √n
91.922324399252
5 √n
37.216608858699
1 , 2 , 7 , 14 , 263 , 526 , 1841 , 3682 , 19391 , 38782 , 135737 , 271474 , 5099833 , 10199666 , 35698831 , 71397662
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71397661
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71397662 can be divided by 16 positive divisors.
The sum of these divisors (counting 71397662) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111000100011110
3
Ternary
11222100101011212
4
Quaternary
10100113010132
5
Quinary
121234211122
6
Senary
11030144422
8
Octal
420270436
10
Decimal
71397662
12
Duodecimal
1bab2112
16
Hexadecimal
441711e
20
Vigesimal
1264e32
36
Base36
16iase
md5
fac855579916233737e23c69cf38ea30
sha1
1038b3ec80083db2f24844de114387cfa77b44f0
sha256
a60f4a2029495a22203f002c8231f6a0d6eeaa70b9b124fceac0f45bc848b9d9
sha512
d0a4f5ade4752a22b9d3add3059ce8e28671c954f438083eae4ab5f8c9b935ca767d15178afa0de3eb5035ba5c3e3ad3d43eaaa379ed60da3ac14404f4daa46a
ripemd-160
7488f9915e6788c52da14b2633385f694a8d53d3
Diameter
142795324
Circumference
448604740.84537
Area
1.6014664829238E+16
Volume
1.5245461686949E+24
Surface area
6.4058659316951E+16
Circumference
448604740.84537
Perimeter
285590648
Area
5097626139066244
Diagonal
100971541.92213
Surface area
30585756834397464
Volume
3.6395858807942E+23
Space diagonal
123664378.12563
Perimeter
214192986
Area
2.2073368677135E+15
Altitude
61832189.062815
Surface area
2.2073368677135E+15
Volume
4.2892930950339E+22
Height
33657180.64071