81170029 is an odd 8-digits prime number following 81170028
and preceding 81170030 . In scientific notation, it is written as 8.1170029 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 81170028 positive integers (up to 81170029) that are relatively prime to 81170029.
81170029 has 2 divisors, whose sum is 81170030
The reverse of 81170029 is 92007118
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-one million one hundred seventy thousand twenty-nine
Scientific notation
8.1170029 × 10^7
Engineering notation
8.1170029 × 10^6
Prime Factorization
81170029
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
81170029
Product of the distinct prime numbers
The prime factorization of 81170029 is 81170029.
Since it has a total of 1 prime factors.
9 , 8 , 46 , 71 , 272 , 33 , 6612 , 7971 , 57217 , 36911 , 679404 , 100534 , 7726514 , 5927100 , 74129234 , 28355530 , 323595835 , 268032148 , 5850198559 , 9898566815
n×2
162340058
n×3
243510087
n×4
324680116
n×5
405850145
n÷2
40585014.5
n÷3
27056676.333333
n÷3
20292507.25
n÷5
16234005.8
n2
6588573607860841
n3
5.347947108187E+23
n4
4.34093021862E+31
n5
3.5235343173237E+39
2 √n
9009.4411036423
3 √n
432.97740549553
4 √n
94.91807574768
5 √n
38.183799439022
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
81170030
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40585015
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9009.4411591397
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999753604
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81170029 can be divided by 2 positive divisors.
The sum of these divisors (counting 81170029) is 81170030, the average is 40585015.
Base
System
Value
2
Binary
100110101101000111001101101
3
Ternary
12122201212100101
4
Quaternary
10311220321231
5
Quinary
131234420104
6
Senary
12015431101
8
Octal
465507155
10
Decimal
81170029
12
Duodecimal
23225491
16
Hexadecimal
4d68e6d
20
Vigesimal
1576519
36
Base36
1cbr71
md5
376b7e3a03ceb71f40735a39ef83ea9b
sha1
f91253ad727d7bf5f907a37e04f8b09880db14fa
sha256
4d62037991daf9d12367c83f6b86c07bebb5398c39cf3afa228cb7a43088aec4
sha512
5704f284def8af831c53501df842e4c06cb8ab70f9edfce0c5c204ec991a837a3a0ed53593953434b49aad9efff914c051e44e93518d726a67ebe07c7c9ec18f
ripemd-160
2d2dfa848d7a98f97f24207cd172ee5a8310d9f8
Diameter
162340058
Circumference
510006333.59614
Area
2.0698614444091E+16
Volume
2.2401428462489E+24
Surface area
8.2794457776365E+16
Circumference
510006333.59614
Perimeter
324680116
Area
6588573607860841
Diagonal
114791755.87002
Surface area
39531441647165046
Volume
5.347947108187E+23
Space diagonal
140590614.27984
Perimeter
243510087
Area
2.8529360595556E+15
Altitude
70295307.13992
Surface area
2.8529360595556E+15
Volume
6.3026161093767E+22
Height
38263918.623339