71398993 is an odd 8-digits prime number following 71398992
and preceding 71398994 . In scientific notation, it is written as 7.1398993 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 71398992 positive integers (up to 71398993) that are relatively prime to 71398993.
71398993 has 2 divisors, whose sum is 71398994
The reverse of 71398993 is 39989317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand nine hundred ninety-three
Scientific notation
7.1398993 × 10^7
Engineering notation
7.1398993 × 10^6
Prime Factorization
71398993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71398993
Product of the distinct prime numbers
The prime factorization of 71398993 is 71398993.
Since it has a total of 1 prime factors.
4 , 5 , 42 , 77 , 684 , 761 , 7072 , 5804 , 31989 , 26307 , 396834 , 567046 , 4057992 , 3533818 , 14796420 , 22918866 , 42465785 , 540707887 , 4871023763 , 9315390901
n×2
142797986
n×3
214196979
n×4
285595972
n×5
356994965
n÷2
35699496.5
n÷3
23799664.333333
n÷3
17849748.25
n÷5
14279798.6
n2
5097816201414049
n3
3.6397894328005E+23
n4
2.59877300234E+31
n5
1.8554977540266E+39
2 √n
8449.792482659
3 √n
414.85598719132
4 √n
91.92275280179
5 √n
37.216747616567
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71398994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35699497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8449.792541832
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719884
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398993 can be divided by 2 positive divisors.
The sum of these divisors (counting 71398993) is 71398994, the average is 35699497.
Base
System
Value
2
Binary
100010000010111011001010001
3
Ternary
11222100110000011
4
Quaternary
10100113121101
5
Quinary
121234231433
6
Senary
11030154521
8
Octal
420273121
10
Decimal
71398993
12
Duodecimal
1bab2a41
16
Hexadecimal
4417651
20
Vigesimal
1264h9d
36
Base36
16ibtd
md5
7c3ed9db4578a949c9b3d2209d871f44
sha1
2b69d553b7105414027097ab3478485aeba8f7a5
sha256
e6096f8276250a6e2eaab4b61975027b4c18db9569bcc691860f2c7b455279b2
sha512
a0ff54e707f64f7162a3db3943eaa256193b1e37b7d89597a5ab1c1a26f51780c87ba2c19bcfc6f80bf3fca3fbf10ead53cd03e39fe244a5abf52e8fbff9fd11
ripemd-160
96cbcf0640dc2238eba826a8128c7b71c6d891c5
Diameter
142797986
Circumference
448613103.76502
Area
1.6015261927713E+16
Volume
1.52463143236E+24
Surface area
6.4061047710854E+16
Circumference
448613103.76502
Perimeter
285595972
Area
5097816201414049
Diagonal
100973424.24038
Surface area
30586897208484294
Volume
3.6397894328005E+23
Space diagonal
123666683.48525
Perimeter
214196979
Area
2.2074191671242E+15
Altitude
61833341.742627
Surface area
2.2074191671242E+15
Volume
4.2895329833739E+22
Height
33657808.080127