80451930 is an even 8-digits composite number following 80451929
and preceding 80451931 . In scientific notation, it is written as 8.0451930 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 18940416 positive integers (up to 80451930) that are relatively prime to 80451930.
80451930 has 32 divisors, whose sum is 144668160
The reverse of 80451930 is 03915408
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty million four hundred fifty-one thousand nine hundred thirty
Scientific notation
8.0451930 × 10^7
Engineering notation
8.0451930 × 10^6
Prime Factorization
2 × 15 × 23 × 13 × 8969
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80451930
Product of the distinct prime numbers
The prime factorization of 80451930 is 2 × 15 × 23 × 13 × 8969.
Since it has a total of 5 prime factors.
8 , 7 , 71 , 31 , 371 , 680 , 1291 , 2463 , 53676 , 48928 , 46325 , 83764 , 2060246 , 239601 , 66860799 , 7303278 , 283407254 , 211155273 , 8834739272 , 4898124880
n×2
160903860
n×3
241355790
n×4
321807720
n×5
402259650
n÷2
40225965
n÷3
26817310
n÷3
20112982.5
n÷5
16090386
n2
6472513040724900
n3
5.2072616607649E+23
n4
4.1893425062354E+31
n5
3.3704069005767E+39
2 √n
8969.4999860639
3 √n
431.69679298263
4 √n
94.707444195606
5 √n
38.115997817791
1 , 2 , 13 , 15 , 23 , 26 , 30 , 46 , 195 , 299 , 345 , 390 , 598 , 690 , 4485 , 8969 , 8970 , 17938 , 116597 , 134535 , 206287 , 233194 , 269070 , 412574 , 1748955 , 2681731 , 3094305 , 3497910 , 5363462 , 6188610 , 40225965 , 80451930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80451929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451930 can be divided by 32 positive divisors.
The sum of these divisors (counting 80451930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110010111001100101011010
3
Ternary
12121101101022010
4
Quaternary
10302321211122
5
Quinary
131043430210
6
Senary
11552210350
8
Octal
462714532
10
Decimal
80451930
12
Duodecimal
22b399b6
16
Hexadecimal
4cb995a
20
Vigesimal
152g9ga
36
Base36
1bwd3u
md5
793463f11ef7c1091b96890acba01139
sha1
b16d2532a57a5462698189e5687938b28e0d7e78
sha256
39d29640c04afe225b69d12e5ee5fc997e14a79b636a7f49ee53467a3599ddd3
sha512
e88d96752df2ae0293e74197dbd536b309a1eec2fb0bee75f626cb7e623e65531b33e48d0e2128e71096f8f7e0fee7c4d31f2f24c074e37f35d43823a5eda0c5
ripemd-160
dd395cd4582367c9d25c0cd874a19b2125f1aec6
Diameter
160903860
Circumference
505494384.51024
Area
2.0333999419005E+16
Volume
2.1812126638372E+24
Surface area
8.1335997676022E+16
Circumference
505494384.51024
Perimeter
321807720
Area
6472513040724900
Diagonal
113776210.52509
Surface area
38835078244349400
Volume
5.2072616607649E+23
Space diagonal
139346830.32697
Perimeter
241355790
Area
2.8026803597969E+15
Altitude
69673415.163487
Surface area
2.8026803597969E+15
Volume
6.1368167195659E+22
Height
37925403.508364