80457861 is an odd 8-digits composite number following 80457860
and preceding 80457862 . In scientific notation, it is written as 8.0457861 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 47074720 positive integers (up to 80457861) that are relatively prime to 80457861.
80457861 has 24 divisors, whose sum is 121998240
The reverse of 80457861 is 16875408
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred fifty-seven thousand eight hundred sixty-one
Scientific notation
8.0457861 × 10^7
Engineering notation
8.0457861 × 10^6
Prime Factorization
3 × 29 × 11 × 11 × 7643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7314351
Product of the distinct prime numbers
The prime factorization of 80457861 is 3 × 29 × 11 × 11 × 7643.
Since it has a total of 5 prime factors.
2 , 10 , 39 , 76 , 757 , 688 , 6834 , 9801 , 95451 , 29157 , 904143 , 245378 , 53288 , 1837403 , 3172492 , 18366323 , 830735824 , 523101616 , 6806164734 , 81121214
n×2
160915722
n×3
241373583
n×4
321831444
n×5
402289305
n÷2
40228930.5
n÷3
26819287
n÷3
20114465.25
n÷5
16091572.2
n2
6473467396695321
n3
5.2084133999134E+23
n4
4.1905780136077E+31
n5
3.3716494332851E+39
2 √n
8969.8306004071
3 √n
431.70740110089
4 √n
94.709189630189
5 √n
38.116559791425
1 , 3 , 11 , 29 , 33 , 87 , 121 , 319 , 363 , 957 , 3509 , 7643 , 10527 , 22929 , 84073 , 221647 , 252219 , 664941 , 924803 , 2438117 , 2774409 , 7314351 , 26819287 , 80457861
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80457860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80457861 can be divided by 24 positive divisors.
The sum of these divisors (counting 80457861) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110010111011000010000101
3
Ternary
12121101200102210
4
Quaternary
10302323002011
5
Quinary
131044122421
6
Senary
11552254033
8
Octal
462730205
10
Decimal
80457861
12
Duodecimal
22b41319
16
Hexadecimal
4cbb085
20
Vigesimal
152h4d1
36
Base36
1bwhol
md5
b914c2aedff8cd44d1ab4852f551ad0b
sha1
0df714054d167d9e61a30733144f82eb97feba5a
sha256
0c3575053ae9d112e0dae67ce42cc72971a62953caf55a299548333d229ef070
sha512
4630e1666b55e084a25b23442ff46ce2df47b46977ee917501011363a6c8cefe807012d9bf76fb886ac7608b6ad706c89966e34b4a8e4c01ec7ef9638b7876a6
ripemd-160
216e955e0ae651355cfdb24b4ea645bb2a6c0e91
Diameter
160915722
Circumference
505531650.0823
Area
2.0336997616711E+16
Volume
2.1816951032036E+24
Surface area
8.1347990466844E+16
Circumference
505531650.0823
Perimeter
321831444
Area
6473467396695321
Diagonal
113784598.22573
Surface area
38840804380171926
Volume
5.2084133999134E+23
Space diagonal
139357103.12031
Perimeter
241373583
Area
2.8030936080542E+15
Altitude
69678551.560157
Surface area
2.8030936080542E+15
Volume
6.1381740571695E+22
Height
37928199.408576