71307638 is an even 8-digits composite number following 71307637
and preceding 71307639 . In scientific notation, it is written as 7.1307638 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 35653818 positive integers (up to 71307638) that are relatively prime to 71307638.
71307638 has 4 divisors, whose sum is 106961460
The reverse of 71307638 is 83670317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred seven thousand six hundred thirty-eight
Scientific notation
7.1307638 × 10^7
Engineering notation
7.1307638 × 10^6
Prime Factorization
2 × 35653819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71307638
Product of the distinct prime numbers
The prime factorization of 71307638 is 2 × 35653819.
Since it has a total of 2 prime factors.
8 , 5 , 94 , 41 , 245 , 858 , 1710 , 5870 , 81056 , 69262 , 350985 , 359943 , 4399520 , 1755601 , 79962952 , 66814287 , 406357037 , 607224487 , 4320605814 , 6091366633
n×2
142615276
n×3
213922914
n×4
285230552
n×5
356538190
n÷2
35653819
n÷3
23769212.666667
n÷3
17826909.5
n÷5
14261527.6
n2
5084779237139044
n3
3.6258359715183E+23
n4
2.585497989044E+31
n5
1.8436575465248E+39
2 √n
8444.3849983288
3 √n
414.67897561823
4 √n
91.893334896111
5 √n
37.207218974048
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71307637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71307638 can be divided by 4 positive divisors.
The sum of these divisors (counting 71307638) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001000101110110
3
Ternary
11222011210200122
4
Quaternary
10100001011312
5
Quinary
121223321023
6
Senary
11024211542
8
Octal
420010566
10
Decimal
71307638
12
Duodecimal
1ba69bb2
16
Hexadecimal
4401176
20
Vigesimal
125d91i
36
Base36
16gdbq
md5
59cc3b2831dad3d397be900103409644
sha1
42fda64b536a45a6910b44bba2f4439b50b34407
sha256
ada9d61889272f016b1bd7e80fe46ec018c6e25ca1a50817539e1d5c8b768ac5
sha512
7f678d02cf9d546ae05a9261ce9f5aebdcf6a88cb09fd1b54edeb8474d17d4a30ec6455c49ab03f62732eb648cccefed27a8b43c5b770f7c88aedc2ee664f80c
ripemd-160
8373c7e578e9ca39d7720a516076b3247f83cf0a
Diameter
142615276
Circumference
448039103.37128
Area
1.5974305096522E+16
Volume
1.5187866201658E+24
Surface area
6.3897220386088E+16
Circumference
448039103.37128
Perimeter
285230552
Area
5084779237139044
Diagonal
100844228.76039
Surface area
30508675422834264
Volume
3.6258359715183E+23
Space diagonal
123508451.98373
Perimeter
213922914
Area
2.201773995999E+15
Altitude
61754225.991865
Surface area
2.201773995999E+15
Volume
4.2730886715511E+22
Height
33614742.92013