71398536 is an even 8-digits composite number following 71398535
and preceding 71398537 . In scientific notation, it is written as 7.1398536 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 21523200 positive integers (up to 71398536) that are relatively prime to 71398536.
71398536 has 32 divisors, whose sum is 138648600
The reverse of 71398536 is 63589317
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred ninety-eight thousand five hundred thirty-six
Scientific notation
7.1398536 × 10^7
Engineering notation
7.1398536 × 10^6
Prime Factorization
2 × 2 × 2 × 33 × 229 × 1181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17849634
Product of the distinct prime numbers
The prime factorization of 71398536 is 2 × 2 × 2 × 33 × 229 × 1181.
Since it has a total of 6 prime factors.
10 , 10 , 40 , 91 , 161 , 280 , 9423 , 192 , 89578 , 42584 , 334405 , 431455 , 2307331 , 9411378 , 40685196 , 93526213 , 155711619 , 205255852 , 3085692714 , 4171911457
n×2
142797072
n×3
214195608
n×4
285594144
n×5
356992680
n÷2
35699268
n÷3
23799512
n÷3
17849634
n÷5
14279707.2
n2
5097750942943296
n3
3.6397195421877E+23
n4
2.5987064676279E+31
n5
1.8554383728237E+39
2 √n
8449.7654405315
3 √n
414.85510207337
4 √n
91.922605710083
5 √n
37.216699974166
1 , 2 , 4 , 8 , 33 , 66 , 132 , 229 , 264 , 458 , 916 , 1181 , 1832 , 2362 , 4724 , 7557 , 9448 , 15114 , 30228 , 38973 , 60456 , 77946 , 155892 , 270449 , 311784 , 540898 , 1081796 , 2163592 , 8924817 , 17849634 , 35699268 , 71398536
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
-71398535
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 71398536 can be divided by 32 positive divisors.
The sum of these divisors (counting 71398536) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010111010010001000
3
Ternary
11222100102101020
4
Quaternary
10100113102020
5
Quinary
121234223121
6
Senary
11030152440
8
Octal
420272210
10
Decimal
71398536
12
Duodecimal
1bab2720
16
Hexadecimal
4417488
20
Vigesimal
1264g6g
36
Base36
16ibgo
md5
74c1227a6a60355f6b22a2c8d409df04
sha1
d20083ae9a21c8e90eb12659046f0260e9778c07
sha256
44c349d9f309a5bea8ea8e5a23b04333f634df2cde28590ef4ff016d6f3b403d
sha512
a7461c90ac2ca584fcd2bdfc5646c45bbe0a80392e7b8559abbe4f548903c030ce7f21c1618a29c3a28ca6303cc13a83ce4f3c6e79f9eed1bafca7ddaba4da61
ripemd-160
75c2b6cbdc6f2cce693bdde9983369c3b9dc9c09
Diameter
142797072
Circumference
448610232.34933
Area
1.6015056912181E+16
Volume
1.5246021566485E+24
Surface area
6.4060227648724E+16
Circumference
448610232.34933
Perimeter
285594144
Area
5097750942943296
Diagonal
100972777.94478
Surface area
30586505657659776
Volume
3.6397195421877E+23
Space diagonal
123665891.93804
Perimeter
214195608
Area
2.2073909093775E+15
Altitude
61832945.969018
Surface area
2.2073909093775E+15
Volume
4.2894506164969E+22
Height
33657592.648261