81094735 is an odd 8-digits composite number following 81094734
and preceding 81094736 . In scientific notation, it is written as 8.1094735 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 63764512 positive integers (up to 81094735) that are relatively prime to 81094735.
81094735 has 16 divisors, whose sum is 98993664
The reverse of 81094735 is 53749018
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-one million ninety-four thousand seven hundred thirty-five
Scientific notation
8.1094735 × 10^7
Engineering notation
8.1094735 × 10^6
Prime Factorization
5 × 83 × 263 × 743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81094735
Product of the distinct prime numbers
The prime factorization of 81094735 is 5 × 83 × 263 × 743.
Since it has a total of 4 prime factors.
4 , 7 , 76 , 5 , 393 , 734 , 5015 , 7461 , 40242 , 65343 , 406387 , 163404 , 2277140 , 3166424 , 54120130 , 14733392 , 920040937 , 177153168 , 7883302726 , 2777860996
n×2
162189470
n×3
243284205
n×4
324378940
n×5
405473675
n÷2
40547367.5
n÷3
27031578.333333
n÷3
20273683.75
n÷5
16218947
n2
6576356044720225
n3
5.3330785071223E+23
n4
4.3248458826928E+31
n5
3.5072223077282E+39
2 √n
9005.2615175796
3 √n
432.84348625397
4 √n
94.896056385814
5 √n
38.176712886564
1 , 5 , 83 , 263 , 415 , 743 , 1315 , 3715 , 21829 , 61669 , 109145 , 195409 , 308345 , 977045 , 16218947 , 81094735
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81094734
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81094735 can be divided by 16 positive divisors.
The sum of these divisors (counting 81094735) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101010110100001001111
3
Ternary
12122121001001201
4
Quaternary
10311112201033
5
Quinary
131230012420
6
Senary
12014050331
8
Octal
465264117
10
Decimal
81094735
12
Duodecimal
231a99a7
16
Hexadecimal
4d5684f
20
Vigesimal
156gggf
36
Base36
1ca53j
md5
4f3f78fb624a83fc0021cdefcacd02d8
sha1
d6aba14e5e5de9b34bd3d68662683ad3e27f65fb
sha256
2b4c6db76d5ca6928f6d3713a092a07cb1f81287c42021474e366ffc3ad4b9f8
sha512
d3cb344bbbef262916daffe207e15e12ff8f16cd905c6f265cc00a7dbabb4d420cbb169614a273605149678267f95c0c0dbf82b8b0c4815ddee4201e2dad293d
ripemd-160
f369f66e44d8e3962bbedc7716be4ba623667917
Diameter
162189470
Circumference
509533247.44162
Area
2.0660231837484E+16
Volume
2.2339147011991E+24
Surface area
8.2640927349936E+16
Circumference
509533247.44162
Perimeter
324378940
Area
6576356044720225
Diagonal
114685274.07405
Surface area
39458136268321350
Volume
5.3330785071223E+23
Space diagonal
140460201.24633
Perimeter
243284205
Area
2.8476456995295E+15
Altitude
70230100.623167
Surface area
2.8476456995295E+15
Volume
6.2850932949774E+22
Height
38228424.691351