80451385 is an odd 8-digits composite number following 80451384
and preceding 80451386 . In scientific notation, it is written as 8.0451385 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 55166496 positive integers (up to 80451385) that are relatively prime to 80451385.
80451385 has 12 divisors, whose sum is 112303908
The reverse of 80451385 is 58315408
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred fifty-one thousand three hundred eighty-five
Scientific notation
8.0451385 × 10^7
Engineering notation
8.0451385 × 10^6
Prime Factorization
5 × 7 × 7 × 328373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11493055
Product of the distinct prime numbers
The prime factorization of 80451385 is 5 × 7 × 7 × 328373.
Since it has a total of 4 prime factors.
5 , 5 , 4 , 54 , 788 , 536 , 2050 , 3758 , 56454 , 99946 , 615596 , 92676 , 7250294 , 9064007 , 53174282 , 89761291 , 831106515 , 961128428 , 7211639210 , 5113070090
n×2
160902770
n×3
241354155
n×4
321805540
n×5
402256925
n÷2
40225692.5
n÷3
26817128.333333
n÷3
20112846.25
n÷5
16090277
n2
6472425348418225
n3
5.2071558358935E+23
n4
4.1892289890847E+31
n5
3.3702927425401E+39
2 √n
8969.4696052777
3 √n
431.69581817575
4 √n
94.70728380266
5 √n
38.115946176333
1 , 5 , 7 , 35 , 49 , 245 , 328373 , 1641865 , 2298611 , 11493055 , 16090277 , 80451385
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80451384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451385 can be divided by 12 positive divisors.
The sum of these divisors (counting 80451385) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010111001011100111001
3
Ternary
12121101100112221
4
Quaternary
10302321130321
5
Quinary
131043421020
6
Senary
11552204041
8
Octal
462713471
10
Decimal
80451385
12
Duodecimal
22b39621
16
Hexadecimal
4cb9739
20
Vigesimal
152g895
36
Base36
1bwcop
md5
22070e0713312df557a9f32b144776d8
sha1
ba410cf9ff1a92e9e6e857c3a53cb1b522e5e81b
sha256
35e85d1268db24c3a5e7037e67c8bed41c71e5d1d97c68a17b70173348101873
sha512
a9f01e5a01a92f1b868f3b2899e9f6e64986994d9b1e7223af173429cbff2f51ed92d9d934523ae39994aa2d6b1e2b920d0dda140f3b764fe8a2b785684cc962
ripemd-160
8bc4e44ede2feda5b45d484a934a067a7f29f8c5
Diameter
160902770
Circumference
505490960.17425
Area
2.0333723925499E+16
Volume
2.1811683360187E+24
Surface area
8.1334895701996E+16
Circumference
505490960.17425
Perimeter
321805540
Area
6472425348418225
Diagonal
113775439.7787
Surface area
38834552090509350
Volume
5.2071558358935E+23
Space diagonal
139345886.35928
Perimeter
241354155
Area
2.8026423879143E+15
Altitude
69672943.179642
Surface area
2.8026423879143E+15
Volume
6.136692003759E+22
Height
37925146.5929