71345149 is an odd 8-digits composite number following 71345148
and preceding 71345150 . In scientific notation, it is written as 7.1345149 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 66705408 positive integers (up to 71345149) that are relatively prime to 71345149.
71345149 has 16 divisors, whose sum is 76148352
The reverse of 71345149 is 94154317
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred forty-five thousand one hundred forty-nine
Scientific notation
7.1345149 × 10^7
Engineering notation
7.1345149 × 10^6
Prime Factorization
23 × 97 × 113 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71345149
Product of the distinct prime numbers
The prime factorization of 71345149 is 23 × 97 × 113 × 283.
Since it has a total of 4 prime factors.
4 , 1 , 49 , 95 , 291 , 374 , 7075 , 3706 , 83232 , 81215 , 616953 , 463011 , 3234153 , 4474295 , 56299800 , 60020032 , 671284372 , 475233660 , 914151236 , 4780689484
n×2
142690298
n×3
214035447
n×4
285380596
n×5
356725745
n÷2
35672574.5
n÷3
23781716.333333
n÷3
17836287.25
n÷5
14269029.8
n2
5090130285832201
n3
3.6315610367211E+23
n4
2.5909426326746E+31
n5
1.8485118817862E+39
2 √n
8446.6057679994
3 √n
414.75167608783
4 √n
91.905417511697
5 √n
37.211132682163
1 , 23 , 97 , 113 , 283 , 2231 , 2599 , 6509 , 10961 , 27451 , 31979 , 252103 , 631373 , 735517 , 3101963 , 71345149
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345149 can be divided by 16 positive divisors.
The sum of these divisors (counting 71345149) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010001111111101
3
Ternary
11222020201010221
4
Quaternary
10100022033331
5
Quinary
121231021044
6
Senary
11025101341
8
Octal
420121775
10
Decimal
71345149
12
Duodecimal
1ba87851
16
Hexadecimal
440a3fd
20
Vigesimal
125i2h9
36
Base36
16h69p
md5
559df9ab6a8d5ca50ae674d4d8a515c6
sha1
db673cebca661179b3df150a37b3f43a998fdb92
sha256
308d1fa4188b8bffc7885cbcde535c64b233a8bcc6183aa000f41b4ad2a9ec75
sha512
7efe332d2ed1579345b198b37d39f6198ec94c77908eb243e861857da93afe66e37620b769f2ee2942e3a2b23d8893ac9f1c7cfc8b8346aa1f31105519703f6c
ripemd-160
74f6209e047607ca6616e822ce9cb4e7907430ae
Diameter
142690298
Circumference
448274791.93534
Area
1.5991115911785E+16
Volume
1.5211847298701E+24
Surface area
6.3964463647141E+16
Circumference
448274791.93534
Perimeter
285380596
Area
5090130285832201
Diagonal
100897277.32533
Surface area
30540781714993206
Volume
3.6315610367211E+23
Space diagonal
123573422.94157
Perimeter
214035447
Area
2.2040910680516E+15
Altitude
61786711.470786
Surface area
2.2040910680516E+15
Volume
4.2798357255972E+22
Height
33632425.77511