71344840 is an even 8-digits composite number following 71344839
and preceding 71344841 . In scientific notation, it is written as 7.1344840 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 24460992 positive integers (up to 71344840) that are relatively prime to 71344840.
71344840 has 32 divisors, whose sum is 183458880
The reverse of 71344840 is 04844317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty-four thousand eight hundred forty
Scientific notation
7.1344840 × 10^7
Engineering notation
7.1344840 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 5 × 254803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17836210
Product of the distinct prime numbers
The prime factorization of 71344840 is 2 × 2 × 2 × 7 × 5 × 254803.
Since it has a total of 6 prime factors.
3 , 3 , 64 , 97 , 798 , 8 , 7133 , 2649 , 84666 , 29160 , 355790 , 167952 , 9088120 , 8267036 , 95414346 , 64233390 , 311567587 , 740058458 , 3218206878 , 2515828067
n×2
142689680
n×3
214034520
n×4
285379360
n×5
356724200
n÷2
35672420
n÷3
23781613.333333
n÷3
17836210
n÷5
14268968
n2
5090086194625600
n3
3.6315138514177E+23
n4
2.5908977468718E+31
n5
1.8484718520693E+39
2 √n
8446.5874766085
3 √n
414.75107731574
4 √n
91.905317999605
5 √n
37.211100449391
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 20 , 28 , 35 , 40 , 56 , 70 , 140 , 280 , 254803 , 509606 , 1019212 , 1274015 , 1783621 , 2038424 , 2548030 , 3567242 , 5096060 , 7134484 , 8918105 , 10192120 , 14268968 , 17836210 , 35672420 , 71344840
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
-71344839
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 71344840 can be divided by 32 positive divisors.
The sum of these divisors (counting 71344840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001010001011001000
3
Ternary
11222020200201111
4
Quaternary
10100022023020
5
Quinary
121231013330
6
Senary
11025100104
8
Octal
420121310
10
Decimal
71344840
12
Duodecimal
1ba87634
16
Hexadecimal
440a2c8
20
Vigesimal
125i220
36
Base36
16h614
md5
fdd8ce5b54c03d225a06d7f5b88e2f66
sha1
1f265a5d954faeace1d0cbd2a46ffd543a9fee73
sha256
b4e897124dec625fea9a7f344d8d46b315263d4b64fb889257f9f534b6d07848
sha512
f688f2aa3d64c3640ee8d89de9d3c7a434a43c8a37adb3d9bc682d4762c15083ee4098f7a29fb22e53711198b2d6a89b564de9f535dda8070d874cbcd7bee1bf
ripemd-160
b6da16fbc7228e9c71bb81e46a683569dbaafd52
Diameter
142689680
Circumference
448272850.43108
Area
1.5990977395175E+16
Volume
1.5211649649365E+24
Surface area
6.3963909580698E+16
Circumference
448272850.43108
Perimeter
285379360
Area
5090086194625600
Diagonal
100896840.33334
Surface area
30540517167753600
Volume
3.6315138514177E+23
Space diagonal
123572887.73787
Perimeter
214034520
Area
2.2040719759991E+15
Altitude
61786443.868936
Surface area
2.2040719759991E+15
Volume
4.2797801171839E+22
Height
33632280.111113