71324920 is an even 8-digits composite number following 71324919
and preceding 71324921 . In scientific notation, it is written as 7.1324920 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 27545728 positive integers (up to 71324920) that are relatively prime to 71324920.
71324920 has 32 divisors, whose sum is 166017600
The reverse of 71324920 is 02942317
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-four thousand nine hundred twenty
Scientific notation
7.1324920 × 10^7
Engineering notation
7.1324920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 29 × 61487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17831230
Product of the distinct prime numbers
The prime factorization of 71324920 is 2 × 2 × 2 × 5 × 29 × 61487.
Since it has a total of 6 prime factors.
5 , 9 , 6 , 24 , 468 , 26 , 6432 , 9730 , 27944 , 6399 , 572943 , 144241 , 315598 , 7886801 , 49246727 , 66476469 , 998308153 , 717179065 , 9713003222 , 8834812203
n×2
142649840
n×3
213974760
n×4
285299680
n×5
356624600
n÷2
35662460
n÷3
23774973.333333
n÷3
17831230
n÷5
14264984
n2
5087244213006400
n3
3.6284728651314E+23
n4
2.5880053682767E+31
n5
1.8458927585191E+39
2 √n
8445.4082198553
3 √n
414.71247321346
4 √n
91.898902168934
5 √n
37.209022295121
1 , 2 , 4 , 5 , 8 , 10 , 20 , 29 , 40 , 58 , 116 , 145 , 232 , 290 , 580 , 1160 , 61487 , 122974 , 245948 , 307435 , 491896 , 614870 , 1229740 , 1783123 , 2459480 , 3566246 , 7132492 , 8915615 , 14264984 , 17831230 , 35662460 , 71324920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71324919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71324920 can be divided by 32 positive divisors.
The sum of these divisors (counting 71324920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000101010011111000
3
Ternary
11222012200101201
4
Quaternary
10100011103320
5
Quinary
121224344140
6
Senary
11024423544
8
Octal
420052370
10
Decimal
71324920
12
Duodecimal
1ba77bb4
16
Hexadecimal
44054f8
20
Vigesimal
125fc60
36
Base36
16gqns
md5
0e4396f2c889f68edcd176b01d55d09b
sha1
90f09731b3c76818f3541e98dcdbbf812882388d
sha256
5d52764c0c2ddb1d9e7d925528659a9b70bd936d1bba8373d614f7fe06b2cf7d
sha512
89de7ccd6e4cd89ac8318cec1beaa9da3ef91509d1b551f14efbd71bed52c70fd631d77e8f6638001b4d3fc859b66bfe91b955b722ca334483275855d5011a3f
ripemd-160
1ca15510203065fe34c7027f0a52405b26d13265
Diameter
142649840
Circumference
448147689.37976
Area
1.5982049046598E+16
Volume
1.5198911595796E+24
Surface area
6.3928196186392E+16
Circumference
448147689.37976
Perimeter
285299680
Area
5087244213006400
Diagonal
100868669.19918
Surface area
30523465278038400
Volume
3.6284728651314E+23
Space diagonal
123538385.28579
Perimeter
213974760
Area
2.2028413618595E+15
Altitude
61769192.642893
Surface area
2.2028413618595E+15
Volume
4.2761962804764E+22
Height
33622889.733059