71228897 is an odd 8-digits prime number following 71228896
and preceding 71228898 . In scientific notation, it is written as 7.1228897 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 71228896 positive integers (up to 71228897) that are relatively prime to 71228897.
71228897 has 2 divisors, whose sum is 71228898
The reverse of 71228897 is 79882217
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred twenty-eight thousand eight hundred ninety-seven
Scientific notation
7.1228897 × 10^7
Engineering notation
7.1228897 × 10^6
Prime Factorization
71228897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71228897
Product of the distinct prime numbers
The prime factorization of 71228897 is 71228897.
Since it has a total of 1 prime factors.
9 , 1 , 81 , 33 , 358 , 165 , 6944 , 3597 , 64694 , 87521 , 234339 , 461513 , 9168238 , 108417 , 69359166 , 98952987 , 262192972 , 268691497 , 3216031361 , 3125588257
n×2
142457794
n×3
213686691
n×4
284915588
n×5
356144485
n÷2
35614448.5
n÷3
23742965.666667
n÷3
17807224.25
n÷5
14245779.4
n2
5073555767836609
n3
3.6138378121099E+23
n4
2.5740968129348E+31
n5
1.8335007675656E+39
2 √n
8439.7213816571
3 √n
414.52628387212
4 √n
91.867956228802
5 √n
37.198998175757
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71228898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35614449
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8439.7214409008
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719215
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71228897 can be divided by 2 positive divisors.
The sum of these divisors (counting 71228897) is 71228898, the average is 35614449.
Base
System
Value
2
Binary
100001111101101110111100001
3
Ternary
11222000210200022
4
Quaternary
10033231313201
5
Quinary
121213311042
6
Senary
11022403225
8
Octal
417556741
10
Decimal
71228897
12
Duodecimal
1ba30515
16
Hexadecimal
43edde1
20
Vigesimal
1253c4h
36
Base36
16eokh
md5
d01713c7c49e284912b26e63e0a316b6
sha1
3b35c595d26e4e325bdc895377ac5e888abc5895
sha256
e3977e33e96ed6577a8ad63d02e0a8c60ebb9290ef151e259d29eda90f30e5ae
sha512
4f5b78454b81baae11426c1b1398ee8bd26070549cc9d72cdf8cb6a49c272ec392d982c533bce0bcd73fccbc899a19f86cc0fcfe08733f61eb0f76a924f550ab
ripemd-160
3667f89aa9b13818a0629bff4ccac9bac325342c
Diameter
142457794
Circumference
447544359.07701
Area
1.5939045527814E+16
Volume
1.5137608429053E+24
Surface area
6.3756182111254E+16
Circumference
447544359.07701
Perimeter
284915588
Area
5073555767836609
Diagonal
100732872.17028
Surface area
30441334607019654
Volume
3.6138378121099E+23
Space diagonal
123372068.57109
Perimeter
213686691
Area
2.1969140912318E+15
Altitude
61686034.285545
Surface area
2.1969140912318E+15
Volume
4.2589487050854E+22
Height
33577624.056759