71743921 is an odd 8-digits prime number following 71743920
and preceding 71743922 . In scientific notation, it is written as 7.1743921 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 71743920 positive integers (up to 71743921) that are relatively prime to 71743921.
71743921 has 2 divisors, whose sum is 71743922
The reverse of 71743921 is 12934717
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-one million seven hundred forty-three thousand nine hundred twenty-one
Scientific notation
7.1743921 × 10^7
Engineering notation
7.1743921 × 10^6
Prime Factorization
71743921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71743921 Product of the distinct prime numbers
The prime factorization of 71743921 is 71743921.
Since it has a total of 1 prime factors.
2 , 7 , 18 , 25 , 437 , 601 , 5015 , 3504 , 34990 , 16923 , 48094 , 735695 , 9632647 , 3874815 , 79266183 , 30033105 , 902493968 , 829846199 , 3963704078 , 110663106
n×2
143487842
n×3
215231763
n×4
286975684
n×5
358719605
n÷2
35871960.5
n÷3
23914640.333333
n÷3
17935980.25
n÷5
14348784.2
n2
5147190200454241
n3
3.6927960711336E+23
n4
2.6493566959652E+31
n5
1.9007523749615E+39
2 √n8470.1783334237
3 √n415.52296966732
4 √n92.033571773694
5 √n37.252637096445
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71743922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35871961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8470.1783924543 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999721231 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71743921 can be divided by 2 positive divisors.
The sum of these divisors (counting 71743921) is 71743922, the average is 35871961.
Base
System
Value
2
Binary
100010001101011100110110001
3
Ternary
11222222222011021
4
Quaternary
10101223212301
5
Quinary
121331301141
6
Senary
11041415441
8
Octal
421534661
10
Decimal
71743921
12
Duodecimal
2003a581
16
Hexadecimal
446b9b1
20
Vigesimal
1287jg1
36
Base36
16ppyp
md5
89381ca40ac637d900852250f099fc5e
sha1
7bbeab114d99df529b62e3cdc3e570c186accbe0
sha256
dcbcd179f2112198f4132f456a2618b1b7ebf4c8802dba3f790022d07f09bfbc
sha512
1d81fc67f79c252404a0799fe907721edb376f59c83cf7e111ea6d150cbcb1a36b9cbd36f9f5a06eb3e024d413b02ff902d91f3c12f8fdf819b9578af0bd6ee7
ripemd-160
f606b9b7ba60cd950e53743828fa13a6145159c6
Diameter
143487842
Circumference
450780350.30665
Area
1.6170374920376E+16
Volume
1.5468348011038E+24
Surface area
6.4681499681506E+16
Circumference
450780350.30665
Perimeter
286975684
Area
5147190200454241
Diagonal
101461226.09602
Surface area
30883141202725446
Volume
3.6927960711336E+23
Space diagonal
124264116.30621
Perimeter
215231763
Area
2.2287987358518E+15
Altitude
62132058.153104
Surface area
2.2287987358518E+15
Volume
4.3520019057294E+22
Height
33820408.698675