80451145 is an odd 8-digits composite number following 80451144
and preceding 80451146 . In scientific notation, it is written as 8.0451145 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 64360912 positive integers (up to 80451145) that are relatively prime to 80451145.
80451145 has 4 divisors, whose sum is 96541380
The reverse of 80451145 is 54115408
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million four hundred fifty-one thousand one hundred forty-five
Scientific notation
8.0451145 × 10^7
Engineering notation
8.0451145 × 10^6
Prime Factorization
5 × 16090229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80451145
Product of the distinct prime numbers
The prime factorization of 80451145 is 5 × 16090229.
Since it has a total of 2 prime factors.
1 , 4 , 64 , 34 , 422 , 601 , 8109 , 905 , 37989 , 85040 , 949972 , 422246 , 2164675 , 7843723 , 79572781 , 77329124 , 553490352 , 867785590 , 8304417934 , 1548854174
n×2
160902290
n×3
241353435
n×4
321804580
n×5
402255725
n÷2
40225572.5
n÷3
26817048.333333
n÷3
20112786.25
n÷5
16090229
n2
6472386731811025
n3
5.20710923457E+23
n4
4.1891790006123E+31
n5
3.3702424720922E+39
2 √n
8969.4562265502
3 √n
431.6953889016
4 √n
94.707213170646
5 √n
38.115923435051
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
-80451144
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 80451145 can be divided by 4 positive divisors.
The sum of these divisors (counting 80451145) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111001011001001001
3
Ternary
12121101100020001
4
Quaternary
10302321121021
5
Quinary
131043414040
6
Senary
11552203001
8
Octal
462713111
10
Decimal
80451145
12
Duodecimal
22b39461
16
Hexadecimal
4cb9649
20
Vigesimal
152g7h5
36
Base36
1bwci1
md5
9e642083e491bc4dde50d6991f942ada
sha1
8ce3c9fe4dc9640f521171cb88ee7cde223b482f
sha256
254db8114760bf4a298dbbe23ffb696e9ce3ca6cdb05b6db94a285a4bfdcd466
sha512
0b27e26f3ce2afce9b40ad80f7bd1d9e209c9ed809506455eb750c28357c79f06ff9571507f7b963c6b61982c95bc0525c0ef6c0c941475dc4c090c62687f746
ripemd-160
39f1f14cf9782a07996242d1ca2e1da512059378
Diameter
160902290
Circumference
505489452.20977
Area
2.033360260785E+16
Volume
2.181148815702E+24
Surface area
8.1334410431398E+16
Circumference
505489452.20977
Perimeter
321804580
Area
6472386731811025
Diagonal
113775100.36744
Surface area
38834320390866150
Volume
5.20710923457E+23
Space diagonal
139345470.66709
Perimeter
241353435
Area
2.8026256664328E+15
Altitude
69672735.333545
Surface area
2.8026256664328E+15
Volume
6.1366370835726E+22
Height
37925033.455815