80451942 is an even 8-digits composite number following 80451941
and preceding 80451943 . In scientific notation, it is written as 8.0451942 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 26801280 positive integers (up to 80451942) that are relatively prime to 80451942.
80451942 has 16 divisors, whose sum is 161000112
The reverse of 80451942 is 24915408
Previous prime number is 5641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million four hundred fifty-one thousand nine hundred forty-two
Scientific notation
8.0451942 × 10^7
Engineering notation
8.0451942 × 10^6
Prime Factorization
2 × 3 × 5641 × 2377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80451942
Product of the distinct prime numbers
The prime factorization of 80451942 is 2 × 3 × 5641 × 2377.
Since it has a total of 4 prime factors.
9 , 3 , 20 , 32 , 77 , 462 , 1230 , 4375 , 34355 , 92230 , 487858 , 406726 , 3019111 , 4354378 , 63864542 , 94279895 , 338509906 , 164601359 , 4597109478 , 6309086942
n×2
160903884
n×3
241355826
n×4
321807768
n×5
402259710
n÷2
40225971
n÷3
26817314
n÷3
20112985.5
n÷5
16090388.4
n2
6472514971571364
n3
5.2072639908699E+23
n4
4.1893450057215E+31
n5
3.370409414183E+39
2 √n
8969.5006549975
3 √n
431.69681444621
4 √n
94.707447727185
5 √n
38.115998954848
1 , 2 , 3 , 6 , 2377 , 4754 , 5641 , 7131 , 11282 , 14262 , 16923 , 33846 , 13408657 , 26817314 , 40225971 , 80451942
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
-80451941
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 80451942 can be divided by 16 positive divisors.
The sum of these divisors (counting 80451942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010111001100101100110
3
Ternary
12121101101022120
4
Quaternary
10302321211212
5
Quinary
131043430232
6
Senary
11552210410
8
Octal
462714546
10
Decimal
80451942
12
Duodecimal
22b39a06
16
Hexadecimal
4cb9966
20
Vigesimal
152g9h2
36
Base36
1bwd46
md5
647b2a1067badeefce05699d9598d01e
sha1
2b9c18a759a6075b4239ec7b71e2d0581c245f34
sha256
f075ef4b6379c09e1029db1cc4ab481120714dc4acc2ede7b37c92c62257bca2
sha512
7afc61174854d716e1ac1413e9a95aa091af8ecaff6b9ce7317d80e191914e0b1e265c30c808458ebce0903c8fb6aafac1c91fca778ecb4c45dd966d30adc77b
ripemd-160
2183e947ac0a30b6a58f0fa975cc09fe2f771e66
Diameter
160903884
Circumference
505494459.90846
Area
2.0334005484939E+16
Volume
2.1812136398693E+24
Surface area
8.1336021939754E+16
Circumference
505494459.90846
Perimeter
321807768
Area
6472514971571364
Diagonal
113776227.49565
Surface area
38835089829428184
Volume
5.2072639908699E+23
Space diagonal
139346851.11158
Perimeter
241355826
Area
2.802681195878E+15
Altitude
69673425.555792
Surface area
2.802681195878E+15
Volume
6.1368194656211E+22
Height
37925409.165218