71398741 is an odd 8-digits composite number following 71398740
and preceding 71398742 . In scientific notation, it is written as 7.1398741 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 71360992 positive integers (up to 71398741) that are relatively prime to 71398741.
71398741 has 4 divisors, whose sum is 71436492
The reverse of 71398741 is 14789317
Previous prime number is 1997
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand seven hundred forty-one
Scientific notation
7.1398741 × 10^7
Engineering notation
7.1398741 × 10^6
Prime Factorization
1997 × 35753
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71398741
Product of the distinct prime numbers
The prime factorization of 71398741 is 1997 × 35753.
Since it has a total of 2 prime factors.
7 , 3 , 83 , 23 , 698 , 885 , 2697 , 4292 , 46448 , 46298 , 194753 , 245965 , 7222409 , 6867968 , 15471046 , 54649603 , 934449364 , 317315111 , 3616766099 , 1933631398
n×2
142797482
n×3
214196223
n×4
285594964
n×5
356993705
n÷2
35699370.5
n÷3
23799580.333333
n÷3
17849685.25
n÷5
14279748.2
n2
5097780216385081
n3
3.639750893446E+23
n4
2.5987363134567E+31
n5
1.8554650097179E+39
2 √n
8449.777571037
3 √n
414.85549911799
4 √n
91.922671692227
5 √n
37.216721345514
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398741 can be divided by 4 positive divisors.
The sum of these divisors (counting 71398741) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111010101010101
3
Ternary
11222100102122211
4
Quaternary
10100113111111
5
Quinary
121234224431
6
Senary
11030153421
8
Octal
420272525
10
Decimal
71398741
12
Duodecimal
1bab2871
16
Hexadecimal
4417555
20
Vigesimal
1264gh1
36
Base36
16ibmd
md5
37aaf046a57d90891d0994c0e59808ee
sha1
ba9ae2d59558bcb00a240b7282a63c131cc144fd
sha256
c18d1fc3dccb27d19926a66908b1acee8fbf25525f3f5251956076d1fd721254
sha512
99cd0ad19bcaed05ab9f009250d92e4e6de9627b4d9cbe9114c5386b4c1b4649323275a57838f46d4bacbfb560ef526caf526905d990c41b5e29de3947a53bcd
ripemd-160
5f37b8e9a8fc6dee907a9ca66621a6df1013e96b
Diameter
142797482
Circumference
448611520.40232
Area
1.6015148877411E+16
Volume
1.5246152890329E+24
Surface area
6.4060595509643E+16
Circumference
448611520.40232
Perimeter
285594964
Area
5097780216385081
Diagonal
100973067.85856
Surface area
30586681298310486
Volume
3.639750893446E+23
Space diagonal
123666247.00845
Perimeter
214196223
Area
2.2074035851496E+15
Altitude
61833123.504226
Surface area
2.2074035851496E+15
Volume
4.2894875643091E+22
Height
33657689.286188