71297973 is an odd 8-digits composite number following 71297972
and preceding 71297974 . In scientific notation, it is written as 7.1297973 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 47477736 positive integers (up to 71297973) that are relatively prime to 71297973.
71297973 has 8 divisors, whose sum is 79310400
The reverse of 71297973 is 37979217
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million two hundred ninety-seven thousand nine hundred seventy-three
Scientific notation
7.1297973 × 10^7
Engineering notation
7.1297973 × 10^6
Prime Factorization
9 × 983 × 8059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71297973
Product of the distinct prime numbers
The prime factorization of 71297973 is 9 × 983 × 8059.
Since it has a total of 3 prime factors.
2 , 4 , 38 , 92 , 179 , 265 , 7297 , 1894 , 73429 , 95836 , 240392 , 196939 , 840731 , 9486134 , 84497810 , 88612615 , 530165654 , 978921721 , 8262239301 , 4868948206
n×2
142595946
n×3
213893919
n×4
285191892
n×5
356489865
n÷2
35648986.5
n÷3
23765991
n÷3
17824493.25
n÷5
14259594.6
n2
5083400953908729
n3
3.6243618395996E+23
n4
2.58409652582E+31
n5
1.8424084432731E+39
2 √n
8443.8127051706
3 √n
414.66023964782
4 √n
91.890220944182
5 √n
37.206210309957
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297973 can be divided by 8 positive divisors.
The sum of these divisors (counting 71297973) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111110101110110101
3
Ternary
11222011022102200
4
Quaternary
10033332232311
5
Quinary
121223013343
6
Senary
11024055113
8
Octal
417765665
10
Decimal
71297973
12
Duodecimal
1ba64499
16
Hexadecimal
43febb5
20
Vigesimal
125c4id
36
Base36
16g5v9
md5
3f3672ca10e59bb8b1fc2df8444eea55
sha1
7a519d011cab0ebe10e434862c92b5bc2be6e387
sha256
23d6a9ba864ef7d8a7fb51fc424fcc06f3e84810eb244325099425cf59b56c7f
sha512
c152a8f20139d0cb6e20a251d6d7a2e6165fbde606762fce172912beea5e11473ebbabad85aa5ec6a437ca1202da316fb6747066fbd9a85ac34dc31bcdcde5f2
ripemd-160
bcd784d5a6b3ae77eb28839cd1c4832cd537ac6f
Diameter
142595946
Circumference
447978376.38529
Area
1.5969975092051E+16
Volume
1.5181691372316E+24
Surface area
6.3879900368204E+16
Circumference
447978376.38529
Perimeter
285191892
Area
5083400953908729
Diagonal
100830560.38631
Surface area
30500405723452374
Volume
3.6243618395996E+23
Space diagonal
123491711.71267
Perimeter
213893919
Area
2.2011771818535E+15
Altitude
61745855.856337
Surface area
2.2011771818535E+15
Volume
4.2713513904244E+22
Height
33610186.795437