71946857 is an odd 8-digits prime number following 71946856
and preceding 71946858 . In scientific notation, it is written as 7.1946857 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 71946856 positive integers (up to 71946857) that are relatively prime to 71946857.
71946857 has 2 divisors, whose sum is 71946858
The reverse of 71946857 is 75864917
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million nine hundred forty-six thousand eight hundred fifty-seven
Scientific notation
7.1946857 × 10^7
Engineering notation
7.1946857 × 10^6
Prime Factorization
71946857
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71946857
Product of the distinct prime numbers
The prime factorization of 71946857 is 71946857.
Since it has a total of 1 prime factors.
10 , 7 , 48 , 66 , 708 , 878 , 8280 , 3448 , 97935 , 18966 , 455176 , 784619 , 4257578 , 9524325 , 58993687 , 51622368 , 257079991 , 771711907 , 6536007092 , 3930929283
n×2
143893714
n×3
215840571
n×4
287787428
n×5
359734285
n÷2
35973428.5
n÷3
23982285.666667
n÷3
17986714.25
n÷5
14389371.4
n2
5176350232178449
n3
3.7242212993646E+23
n4
2.6794601726174E+31
n5
1.927787378765E+39
2 √n
8482.1493148848
3 √n
415.91438581163
4 √n
92.098584760488
5 √n
37.273687972734
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71946858
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35973429
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8482.1493738321
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999722017
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71946857 can be divided by 2 positive divisors.
The sum of these divisors (counting 71946857) is 71946858, the average is 35973429.
Base
System
Value
2
Binary
100010010011101001001101001
3
Ternary
12000101021112102
4
Quaternary
10102131021221
5
Quinary
121404244412
6
Senary
11050023145
8
Octal
422351151
10
Decimal
71946857
12
Duodecimal
20117ab5
16
Hexadecimal
449d269
20
Vigesimal
129d72h
36
Base36
16u2jt
md5
4431bf2c522ab58c3715070c28bdf47b
sha1
0e95cb59f7f048d8e15f613641bb4c416674521f
sha256
445c87dfc88b4524283d090f82c676b05d95628d4b240bf5939b194d7099558e
sha512
4b7aa0deef74c8e0ae850b721d14f108a4246e6c136c689d4f5b129be1289b2789ec8d59427e9c6bae9c1623904dfbbcbc43e61c398a5204b209d175639daffe
ripemd-160
a26be1bde429c386ee7e40e3c4c7ffe8c5f92b94
Diameter
143893714
Circumference
452055434.80015
Area
1.626198386182E+16
Volume
1.5599981699235E+24
Surface area
6.5047935447279E+16
Circumference
452055434.80015
Perimeter
287787428
Area
5176350232178449
Diagonal
101748220.93952
Surface area
31058101393070694
Volume
3.7242212993646E+23
Space diagonal
124615611.76889
Perimeter
215840571
Area
2.241425399976E+15
Altitude
62307805.884446
Surface area
2.241425399976E+15
Volume
4.3890368923668E+22
Height
33916073.646506