80457021 is an odd 8-digits composite number following 80457020
and preceding 80457022 . In scientific notation, it is written as 8.0457021 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 52625664 positive integers (up to 80457021) that are relatively prime to 80457021.
80457021 has 8 divisors, whose sum is 91083960
The reverse of 80457021 is 12075408
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty million four hundred fifty-seven thousand twenty-one
Scientific notation
8.0457021 × 10^7
Engineering notation
8.0457021 × 10^6
Prime Factorization
9 × 53 × 168673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80457021
Product of the distinct prime numbers
The prime factorization of 80457021 is 9 × 53 × 168673.
Since it has a total of 3 prime factors.
5 , 4 , 50 , 13 , 31 , 541 , 6581 , 6374 , 25029 , 74079 , 919217 , 19677 , 2369773 , 508704 , 2984000 , 13742055 , 908108868 , 175459250 , 6384859771 , 6233054676
n×2
160914042
n×3
241371063
n×4
321828084
n×5
402285105
n÷2
40228510.5
n÷3
26819007
n÷3
20114255.25
n÷5
16091404.2
n2
6473332228194441
n3
5.2082502702382E+23
n4
4.1904030136581E+31
n5
3.3714734326835E+39
2 √n
8969.7837766582
3 √n
431.70589871826
4 √n
94.708942432371
5 √n
38.116480201827
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80457020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80457021 can be divided by 8 positive divisors.
The sum of these divisors (counting 80457021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111010110100111101
3
Ternary
12121101122021200
4
Quaternary
10302322310331
5
Quinary
131044111041
6
Senary
11552250113
8
Octal
462726475
10
Decimal
80457021
12
Duodecimal
22b40939
16
Hexadecimal
4cbad3d
20
Vigesimal
152h2b1
36
Base36
1bwh19
md5
fa74ecd423235fc6b18564c34e896da4
sha1
ae2009033a32ee7beb955a76ae55cca9e88378a9
sha256
d11179727c6e058cc56bbbb7d82f58249e3b3187942c6c8fdace1343b5002d31
sha512
0a53a8359faa088e97aa9fadde31f2075b5e5fa17be11447f164a2d6bfe1b9ed2f11bc87893da49ad145bb8673cbd7f9788f18ce98fcaa45a4bcb707f72b8401
ripemd-160
0a12e71e628640ec14253e193ac31a90292b7385
Diameter
160914042
Circumference
505526372.20664
Area
2.0336572972342E+16
Volume
2.181626771605E+24
Surface area
8.1346291889367E+16
Circumference
505526372.20664
Perimeter
321828084
Area
6473332228194441
Diagonal
113783410.28634
Surface area
38839993369166646
Volume
5.2082502702382E+23
Space diagonal
139355648.19764
Perimeter
241371063
Area
2.8030350783765E+15
Altitude
69677824.098818
Surface area
2.8030350783765E+15
Volume
6.1379818070035E+22
Height
37927803.428779