71347891 is an odd 8-digits prime number following 71347890
and preceding 71347892 . In scientific notation, it is written as 7.1347891 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 71347890 positive integers (up to 71347891) that are relatively prime to 71347891.
71347891 has 2 divisors, whose sum is 71347892
The reverse of 71347891 is 19874317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
seventy-one million three hundred forty-seven thousand eight hundred ninety-one
Scientific notation
7.1347891 × 10^7
Engineering notation
7.1347891 × 10^6
Prime Factorization
71347891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71347891 Product of the distinct prime numbers
The prime factorization of 71347891 is 71347891.
Since it has a total of 1 prime factors.
9 , 9 , 63 , 23 , 115 , 416 , 9203 , 7321 , 72121 , 3924 , 165235 , 93661 , 5845558 , 9935398 , 7156979 , 63077326 , 418009264 , 541913606 , 5272697489 , 9737033169
n×2
142695782
n×3
214043673
n×4
285391564
n×5
356739455
n÷2
35673945.5
n÷3
23782630.333333
n÷3
17836972.75
n÷5
14269578.2
n2
5090521550147881
n3
3.631979766931E+23
n4
2.591340965252E+31
n5
1.8488671273263E+39
2 √n8446.7680801594
3 √n414.75698938777
4 √n91.906300546586
5 √n37.211418704013
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71347892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35673946 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8446.7681393537 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719683 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71347891 can be divided by 2 positive divisors.
The sum of these divisors (counting 71347891) is 71347892, the average is 35673946.
Base
System
Value
2
Binary
100010000001010111010110011
3
Ternary
11222020211220111
4
Quaternary
10100022322303
5
Quinary
121231113031
6
Senary
11025122151
8
Octal
420127263
10
Decimal
71347891
12
Duodecimal
1ba89357
16
Hexadecimal
440aeb3
20
Vigesimal
125i9eb
36
Base36
16h8dv
md5
c2a8b92b4f18e5fb0d766a8dee942318
sha1
516ba821647df31c27a3ed958cce6d08501eea88
sha256
184584950419b87a4545d6d15254e4ca90d3a34c968007b4a62b86c1c818f0ec
sha512
8f905fb0339a0a36fb908c536b6b1b132a877de9baa039fb48ea9a948c1a84aea386db8b5741c92fa8960b7d365cda0e1f5a1124e4b31d72e0d2d14837fa2cb0
ripemd-160
d51003df6d7dd667562637a8b9930af3a05cac81
Diameter
142695782
Circumference
448292020.42945
Area
1.5992345104885E+16
Volume
1.5213601271703E+24
Surface area
6.396938041954E+16
Circumference
448292020.42945
Perimeter
285391564
Area
5090521550147881
Diagonal
100901155.09892
Surface area
30543129300887286
Volume
3.631979766931E+23
Space diagonal
123578172.22489
Perimeter
214043673
Area
2.2042604904701E+15
Altitude
61789086.112443
Surface area
2.2042604904701E+15
Volume
4.2803292038821E+22
Height
33633718.366306