80456561 is an odd 8-digits composite number following 80456560
and preceding 80456562 . In scientific notation, it is written as 8.0456561 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 79323300 positive integers (up to 80456561) that are relatively prime to 80456561.
80456561 has 4 divisors, whose sum is 81589824
The reverse of 80456561 is 16565408
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred fifty-six thousand five hundred sixty-one
Scientific notation
8.0456561 × 10^7
Engineering notation
8.0456561 × 10^6
Prime Factorization
71 × 1133191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80456561
Product of the distinct prime numbers
The prime factorization of 80456561 is 71 × 1133191.
Since it has a total of 2 prime factors.
10 , 9 , 71 , 63 , 295 , 497 , 7351 , 2320 , 35653 , 45215 , 369564 , 544664 , 7177389 , 9985390 , 78509616 , 11104884 , 753210123 , 542513091 , 1843114467 , 7173866756
n×2
160913122
n×3
241369683
n×4
321826244
n×5
402282805
n÷2
40228280.5
n÷3
26818853.666667
n÷3
20114140.25
n÷5
16091312.2
n2
6473258207946721
n3
5.2081609387642E+23
n4
4.190307182675E+31
n5
3.3713770545163E+39
2 √n
8969.7581349778
3 √n
431.70507598048
4 √n
94.708807061317
5 √n
38.116436616766
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
-80456560
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 80456561 can be divided by 4 positive divisors.
The sum of these divisors (counting 80456561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111010101101110001
3
Ternary
12121101121122122
4
Quaternary
10302322231301
5
Quinary
131044102221
6
Senary
11552244025
8
Octal
462725561
10
Decimal
80456561
12
Duodecimal
22b40615
16
Hexadecimal
4cbab71
20
Vigesimal
152h181
36
Base36
1bwgoh
md5
e9a059161aae34b64d3a43d3e310fa6d
sha1
413d77fa9357b32188baa31b826ab8b01c589560
sha256
f2ed2b771d5b53ac77c2f0a4e6939f4a7d155d4c2faf3872f50696cbc787c239
sha512
fe341d30c3f277724ac724b36a8c4a4603a9782eddc2c464c1bd5ec879239a02e3d090510c781b2ec685d10648026591c30910bf4b633b6234da290951612a24
ripemd-160
4a2631e5b1a37f2f14a2e8685263c0f1e9a98b06
Diameter
160913122
Circumference
505523481.9414
Area
2.0336340430875E+16
Volume
2.1815893525246E+24
Surface area
8.1345361723501E+16
Circumference
505523481.9414
Perimeter
321826244
Area
6473258207946721
Diagonal
113782759.7481
Surface area
38839549247680326
Volume
5.2081609387642E+23
Space diagonal
139354851.45426
Perimeter
241369683
Area
2.803003026669E+15
Altitude
69677425.727132
Surface area
2.803003026669E+15
Volume
6.1378765288517E+22
Height
37927586.582699