68270143 is an odd 8-digits composite number following 68270142
and preceding 68270144 . In scientific notation, it is written as 6.8270143 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 66424968 positive integers (up to 68270143) that are relatively prime to 68270143.
68270143 has 4 divisors, whose sum is 70115320
The reverse of 68270143 is 34107286
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million two hundred seventy thousand one hundred forty-three
Scientific notation
6.8270143 × 10^7
Engineering notation
6.8270143 × 10^6
Prime Factorization
37 × 1845139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68270143
Product of the distinct prime numbers
The prime factorization of 68270143 is 37 × 1845139.
Since it has a total of 2 prime factors.
2 , 1 , 90 , 72 , 71 , 792 , 192 , 9072 , 78529 , 11274 , 2286 , 615386 , 5460220 , 7196235 , 79453995 , 68249750 , 950013245 , 282912846 , 246349280 , 6064669341
n×2
136540286
n×3
204810429
n×4
273080572
n×5
341350715
n÷2
34135071.5
n÷3
22756714.333333
n÷3
17067535.75
n÷5
13654028.6
n2
4660812425240449
n3
3.1819433076734E+23
n4
2.1723172463276E+31
n5
1.4830440904815E+39
2 √n
8262.5748408108
3 √n
408.70530118752
4 √n
90.898706485906
5 √n
36.884692102532
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
-68270142
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 68270143 can be divided by 4 positive divisors.
The sum of these divisors (counting 68270143) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100011011100000111111
3
Ternary
11202110111000211
4
Quaternary
10010123200333
5
Quinary
114434121033
6
Senary
10435133251
8
Octal
404334077
10
Decimal
68270143
12
Duodecimal
1aa44227
16
Hexadecimal
411b83f
20
Vigesimal
116df73
36
Base36
14n9kv
md5
f4e69f18eb4b7c0f654fb67861bf165b
sha1
447ef0b5903bcf6f3c19f39e46d6cb61271450d0
sha256
64b593b898bcddf0949e93e64f64841798bdd2402b3ac25b9dd5f0abb40d4846
sha512
53d30bb96bf3d9e6e1a7f6e702020402f8924f8c73a91377191efaf586ce230226da61d89635051b70ec919831b0171d98fc292524ee97e19645a3d5dd2c5e6d
ripemd-160
333380fe574206a627957acda940cb6861ee0215
Diameter
136540286
Circumference
428953959.41665
Area
1.4642374074895E+16
Volume
1.3328492959368E+24
Surface area
5.8569496299582E+16
Circumference
428953959.41665
Perimeter
273080572
Area
4660812425240449
Diagonal
96548562.135751
Surface area
27964874551442694
Volume
3.1819433076734E+23
Space diagonal
118247356.31599
Perimeter
204810429
Area
2.0181909812662E+15
Altitude
59123678.157996
Surface area
2.0181909812662E+15
Volume
3.7499561503451E+22
Height
32182854.04525