71380246 is an even 8-digits composite number following 71380245
and preceding 71380247 . In scientific notation, it is written as 7.1380246 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 28615680 positive integers (up to 71380246) that are relatively prime to 71380246.
71380246 has 32 divisors, whose sum is 130358592
The reverse of 71380246 is 64208317
Previous prime number is 181
Is Prime? no Number parity even Number length 8 Sum of Digits 31 Digital Root 4
Name
seventy-one million three hundred eighty thousand two hundred forty-six
Scientific notation
7.1380246 × 10^7
Engineering notation
7.1380246 × 10^6
Prime Factorization
2 × 7 × 17 × 181 × 1657
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71380246 Product of the distinct prime numbers
The prime factorization of 71380246 is 2 × 7 × 17 × 181 × 1657.
Since it has a total of 5 prime factors.
1 , 3 , 89 , 16 , 70 , 549 , 4278 , 2787 , 46264 , 5052 , 831207 , 42665 , 4326221 , 9321578 , 57193001 , 17930208 , 806168099 , 520587050 , 6485954706 , 5662932359
n×2
142760492
n×3
214140738
n×4
285520984
n×5
356901230
n÷2
35690123
n÷3
23793415.333333
n÷3
17845061.5
n÷5
14276049.2
n2
5095139519020516
n3
3.6369231227201E+23
n4
2.5960446718285E+31
n5
1.853063073021E+39
2 √n8448.6830926482
3 √n414.81967488657
4 √n91.916718243463
5 √n37.214793035341
1 , 2 , 7 , 14 , 17 , 34 , 119 , 181 , 238 , 362 , 1267 , 1657 , 2534 , 3077 , 3314 , 6154 , 11599 , 21539 , 23198 , 28169 , 43078 , 56338 , 197183 , 299917 , 394366 , 599834 , 2099419 , 4198838 , 5098589 , 10197178 , 35690123 , 71380246
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
-71380245 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 71380246 can be divided by 32 positive divisors.
The sum of these divisors (counting 71380246) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010010110100010110
3
Ternary
11222022111021211
4
Quaternary
10100102310112
5
Quinary
121233131441
6
Senary
11025532034
8
Octal
420226426
10
Decimal
71380246
12
Duodecimal
1baa401a
16
Hexadecimal
4412d16
20
Vigesimal
1262ac6
36
Base36
16hxcm
md5
2f95c955b3a7ff2a671300218f2601c1
sha1
0ae7690e95a9a0db3d628d5d8aba0cb4265fb9f6
sha256
6eaa6f3ea264a07e9566ddfd66db743960bef0faa4d530a6f69c20ab41572d0b
sha512
3e44dfad03ad7c8f758bc628bd3bf304970de653fece1754ce00fa0a319d6bb02307b1d3254d952085b3f729e81709c82ed5f03666fd511fbe1b8ce7616c1066
ripemd-160
89449f8bfbcd96f3c2d168d6932ecbf12dc2cf22
Diameter
142760492
Circumference
448495312.89006
Area
1.600685288197E+16
Volume
1.5234307952011E+24
Surface area
6.402741152788E+16
Circumference
448495312.89006
Perimeter
285520984
Area
5095139519020516
Diagonal
100946911.97873
Surface area
30570837114123096
Volume
3.6369231227201E+23
Space diagonal
123634212.72877
Perimeter
214140738
Area
2.2062601296489E+15
Altitude
61817106.364383
Surface area
2.2062601296489E+15
Volume
4.2861550045492E+22
Height
33648970.659576